Comcast 10-K 2023-12-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

FOR THE FISCAL YEAR ENDED December 31, 2023

OR

FOR THE TRANSITION PERIOD FROM to

Commission File Number						Registrant; State of Incorporation; Address and Telephone Number						I.R.S. Employer Identification No.
001-32871						COMCAST CORPORATION						27-0000798

Pennsylvania

One Comcast Center

Philadelphia, PA 19103-2838

(215) 286-1700

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. Yes ☒ No ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1 (b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of June 30, 2023, the aggregate market value of the Comcast Corporation common stock held by non-affiliates of the registrant was $170.209 billion.

Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date:

As of January 15, 2024, there were 3,962,412,964 shares of Comcast Corporation Class A common stock and 9,444,375 shares of Class B common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Comcast Corporation – Part III – The registrant’s definitive Proxy Statement for its annual meeting of shareholders.

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Comcast Corporation

2023 Annual Report on Form 10-K

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Explanatory Note

This Annual Report on Form 10-K is for the year ended December 31, 2023. This Annual Report on Form 10-K modifies and supersedes documents filed before it. The U.S Securities and Exchange Commission (“SEC”) allows us to “incorporate by reference” information that we file with it, which means that we can disclose important information to you by referring you directly to those documents. Information incorporated by reference is considered to be part of this Annual Report on Form 10-K. In addition, information that we file with the SEC in the future will automatically update and supersede information contained in this Annual Report on Form 10-K. Unless indicated otherwise, throughout this Annual Report on Form 10-K, we refer to Comcast and its consolidated subsidiaries, as “Comcast,” “we,” “us” and “our.”

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This Annual Report on Form 10-K contains trademarks, service marks and trade names owned by us, as well as those owned by others.

Numerical information in this report is presented on a rounded basis using actual amounts. Minor differences in totals and percentage calculations may exist due to rounding.

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Part I

We are a global media and technology company that reaches customers, viewers and guests worldwide through the connectivity and platforms services we provide and the content and experiences we create. We deliver broadband, wireless, video and voice services primarily under the Xfinity, Comcast Business and Sky brands; produce, distribute and stream leading entertainment, sports and news through brands including NBC, Telemundo, Universal, Peacock and Sky; and own and operate Universal theme parks.

We operate two primary businesses:

• Connectivity & Platforms:** Contains our broadband, wireless, video and wireline voice businesses in the United States, United Kingdom and Italy (collectively, the “Connectivity & Platforms markets”). Also includes the operations of our Sky-branded entertainment television networks in the United Kingdom and Italy. Our Connectivity & Platforms business is reported in two segments, Residential Connectivity & Platforms and Business Services Connectivity.

• Content & Experiences:** Contains our media and entertainment businesses that produce and distribute entertainment, sports, news and other content for global audiences and that own and operate theme parks and attractions in the United States and Asia. Our Content & Experiences business is reported in three segments, Media, Studios and Theme Parks.

For additional information on our businesses and segments, including our segment change in the first quarter of 2023, refer to Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations and Note 2 to the consolidated financial statements included in this Annual Report on Form 10-K.

Description of Our Businesses

Residential Connectivity & Platforms Segment

Our Residential Connectivity & Platforms segment primarily includes:

• Residential broadband and wireless services (collectively, “Residential Connectivity”)

• Residential and business video services, Sky-branded entertainment television networks and advertising

We offer services to customers individually and as bundled services at a discounted rate.

Residential Connectivity

Broadband

We offer broadband services in the United States over our hybrid fiber-optic and coaxial (“HFC”) network, as well as through direct fiber-to-the-premises connections for certain customers, and internationally in the United Kingdom and Italy by leveraging networks owned by third-party telecommunications providers.

Our domestic broadband services have a range of service levels that include downstream speeds up to 1.2 gigabits per second across nearly our entire footprint on our HFC network. In connection with a multiyear network transformation plan, in 2022 we began rolling out downstream speeds of up to 2 gigabits per second, which are now available to approximately a third of our footprint on our HFC network, and in 2023, we began deploying DOCSIS 4.0 in select markets. DOCSIS 4.0 enables us to deliver multigigabit symmetrical broadband speeds (i.e., comparable upstream and downstream speeds) to our domestic customers. We also deploy fiber-to-the-premises, with symmetrical speed offerings ranging up to 10 gigabits per second to customers who request that service, subject to local construction constraints. As part of our low-income broadband adoption program, we offer qualifying domestic customers high-speed broadband services at discounted rates through our Internet Essentials and Internet Essentials Plus services, with downstream speeds of up to 50 and 100 megabits per second, respectively. We also offer a separate service providing monthly access to our expanding network of secure Wi-Fi hotspots.

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The map below highlights our domestic HFC network footprint and the markets where we had 250,000 or more domestic residential broadband customers as of December 31, 2023.

Our international broadband services primarily include fiber-to-the-cabinet offerings, and increasingly fiber-to-the-premises offerings. As part of our domestic and international broadband services, we offer our advanced, proprietary wireless gateways to customers that combine an internet modem with a Wi-Fi router to deliver reliable internet speeds and enhanced coverage through an in-and-out-of-home Wi-Fi network. In addition, customers may personalize and manage their Wi-Fi network and connected home with our mobile apps and online portal. Broadband customers have access to our expanding network of secure Wi-Fi hotspots.

We also offer Xumo Stream Box (formerly Flex) devices to our domestic broadband customers, which enable customers to consume content over the internet rather than via linear television. The Xumo Stream Box includes integrated search functionality and a voice-activated remote control. The Xumo Stream Box also provides access to and integration of streaming content and music from certain internet-based apps, including direct-to-consumer streaming services (“DTC streaming services”) such as Peacock and third-party services Disney+ and Netflix, and certain pay-per-view and video on demand programming available over the internet. We earn commission revenue from the sale of certain DTC streaming services through the Xumo Stream Box and our other video platforms.

Wireless

We offer wireless services for wireless handsets, tablets and smart watches (“wireless devices”) to residential customers in the United States and the United Kingdom using mobile virtual network operator (“MVNO”) rights. Our domestic wireless services are offered over Verizon’s wireless network and our existing network of secure residential, outdoor and business Wi-Fi hotspots, and are offered initially only as part of our bundled service offerings to customers that subscribe to our broadband services. Our wireless services in the United Kingdom are offered primarily using an arrangement to access network assets from Virgin Media O2.

Wireless customers may activate multiple lines per account. Domestic customers may choose to pay for services on an unlimited data plan, on shared data plans or per gigabyte of data used, and international customers may choose to pay for services on various gigabyte plans. Customers may either bring their own device or purchase devices from us with the option to pay upfront or finance the purchase interest-free over 24 months for domestic customers and over 24 to 48 months for international customers.

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Video

We offer video services to residential and business customers primarily through our X1 platform in the United States over our HFC network, and through our Sky Q platform internationally in the United Kingdom and Italy using a combination of satellite transmission and broadband connections. X1 and Sky Q are cloud-based platforms that provide integrated search functionality leveraging set-top boxes and a voice-activated remote control. The integrated features operate across content in customers’ video service packages and content from internet-based streaming services that customers may access in a manner similar to our Xumo Stream Box. We offer a range of video packages from basic linear service to full linear service, which typically include free-to-air networks and a range of other linear television networks including premium, sports and news networks. Our international video packages also include Sky-branded entertainment television

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Risks Related to Our Business, Industry and Operations

Our businesses operate in highly competitive and dynamic industries, and our businesses and results of operations could be adversely affected if we do not compete effectively.

Our businesses operate in intensely competitive, consumer-driven, rapidly changing environments. We compete with a growing number of companies that provide a broad range of communications products and services and entertainment, sports, news and information content to consumers. There can be no assurance that we will be able to compete effectively against our competitors or that competition will not have an adverse effect on our businesses.

Below is a summary of our most significant sources of competition. Many of these competitors offer competitive pricing, packaging and/or bundling of services to customers, which further increases competition. In addition, our ability to compete will be negatively affected if we do not provide our customers with a satisfactory customer experience. For a more detailed description of the competition facing our businesses, see Item 1: Business and refer to the “Competition” discussion within that section.

• Connectivity & Platforms’ broadband services compete primarily against wireline telecommunications companies, including many that are increasing deployment of fiber-based networks; wireless telecommunications companies offering internet services (using a variety of technologies, including 5G fixed wireless networks and 4G and 5G wireless broadband services); electric cooperatives and municipalities in the United States that own and operate their own broadband networks; and DBS and newer satellite broadband providers. Broadband-deployment funding initiatives at the federal and state level may result in other service providers deploying new subsidized internet access networks within our footprint, and in cases where we receive subsidies, may impose constraints on how we conduct our businesses. For a more extensive discussion of the significant risks associated with the regulation of our businesses, see “—We are subject to regulation by federal, state, local and foreign authorities, which impose additional costs and restrictions on our businesses” below and Item 1: Business and refer to the “Legislation and Regulation” discussion within that section.

• Competition for video services consists primarily of DTC streaming and other OTT service providers and aggregators, DBS providers and telecommunications companies, and our wireless and voice services compete with both telecommunications and wireless telecommunication providers.

• Business Services Connectivity primarily competes with wireline telecommunications companies and wide area network managed service providers.

• Our businesses in Content & Experiences, as well as our video business, face substantial and increasing competition from providers of similar types of entertainment, sports, news and information content, as well as from other forms of entertainment, including from social networking and user-generated content, and recreational activities. They must compete to obtain talent, popular content (including sports programming), advertising and other resources required to successfully operate their businesses. This competition has further intensified as certain DTC streaming and other OTT service providers have commissioned, and may continue to commission, high-cost programming and acquire live sports programming rights to attract viewers at significant costs.

Competitors with significant resources, greater efficiencies of scale, fewer regulatory burdens and more competitive pricing and packaging continue to increasingly compete with our businesses in all forms of content distribution and production. Further, consolidation of, or cooperation between, our competitors may increase competition in all of these areas. For example, cooperation between competitors may allow them to offer free or lower cost DTC streaming and other OTT services, potentially on an exclusive basis, through unlimited data-usage plans for internet or wireless phone services or to bundle DTC streaming and other OTT services on their platform.

Our businesses’ ability to compete effectively also depends on our perceived image and reputation among our various constituencies, including our customers, consumers, advertisers, business partners, employees, investors and government authorities. For example, some of these constituencies may have their own, and some have conflicting, environmental, social and governance priorities, which may present risks to our reputation and brands if these constituencies perceive misalignment.

Changes in consumer behavior continue to adversely affect our businesses and challenge existing business models.

Distribution platforms for viewing and purchasing content have been, and will likely continue to be, developed that further challenge existing business models and increase the number of competitors that our businesses face. DTC streaming and other OTT services have driven, and will continue to drive, changes in consumer behavior as consumers seek more control over when, where and how they consume content and access communications services, and how much they pay for such content.

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As consumers increasingly turn to DTC streaming and other OTT services in lieu of our linear video services, which continue to experience accelerated net customer losses, the number of video customers we have, the related video revenues and the amount of subscriber fees we receive for our linear television networks from other video service providers each decrease. The continuing trend of content owners delivering their content directly to consumers, rather than through, or in addition to, traditional video distribution channels, continues to disrupt traditional media distribution business models despite our efforts to adapt our video service offerings and offer new services, such as Peacock and NOW.

The number of entertainment choices available to consumers, such as DTC streaming and other OTT service providers and aggregators, social networking and user-generated content platforms, and gaming and virtual reality products and services, continue to significantly increase, intensify audience fragmentation and disaggregate the way that content traditionally has been distributed and viewed by consumers. This in turn has reduced traditional television viewership, and when coupled with time-shifting technologies, such as DVR and on demand services, has caused, and likely will continue to cause, audience ratings declines for our television networks. In addition, as more content owners offer their content directly to consumers through their own platforms, they may reduce the quantity and quality of the content they license to our linear television networks or Peacock. On the other hand, this practice may also negatively impact our results of operations when we keep our content for our own use, including for Peacock, rather than licensing it to third parties who pay us licensing fees for such content.

Our failure to effectively anticipate or adapt to emerging competitors or changes in consumer behavior, including among younger consumers, and shifting business models could have an adverse effect on our competitive position, businesses and results of operations.

A decline in advertisers’ expenditures or changes in advertising markets could negatively impact our businesses.

We compete for the sale of advertising time with television networks and stations, digital properties, including an increasing number of ad-supported DTC streaming service providers and a broad array of other online content providers, such as social networking platforms and user-generated content providers, and all other advertising platforms. We derive substantial revenue from the sale of advertising, and we expect that a decline in expenditures by advertisers, including through traditional linear television distribution models or on Peacock, could negatively impact our results of operations. We have experienced, and may continue to experience, declines caused by the economic prospects of specific advertisers or industries, increased competition for the leisure time of viewers, such as from social networking and user-generated content platforms and video games, audience fragmentation, increased viewing of content through DTC streaming and other OTT service providers, increased use of time-shifting and advertising-blocking technologies or regulatory intervention regarding where and when advertising may be placed, and economic conditions generally. In addition, advertisers have shifted, and may continue to shift, a portion of their total expenditures to digital media, including DTC streaming service providers and other online content providers, and this trend may continue or accelerate. Lower audience ratings and reduced viewership, which many of our linear television networks have experienced, and likely will continue to experience, as well as the level of popularity of Peacock, affect advertisers’ willingness to purchase advertising from us and the rates paid. Advertising sales and rates also are dependent on the methodology used for audience measurement and could be negatively affected if methodologies do not accurately reflect actual viewership levels.

Our success depends on consumer acceptance of our content, and our businesses may be adversely affected if our content fails to achieve sufficient consumer acceptance.

We create and acquire media and entertainment content, the success of which depends substantially on consumer tastes and preferences that often change in unpredictable ways, and to meet the changing preferences of the broad domestic and international consumer markets, we must consistently create, acquire, market and distribute television programming, filmed entertainment, theme park attractions and other content. We have invested, and will continue to invest, substantial amounts in content, such as the production of films and original content for television networks and streaming services, and in the creation of new theme parks and theme park attractions, before learning the extent to which they will earn consumer acceptance. In addition, there can be no assurance that Peacock will continue to grow or sustain its revenue or user base, successfully compete as a standalone DTC streaming service or fully offset decreases to our linear television networks’ results of operations as the media distribution business model continues to change.

We obtain a significant portion of our content from third parties, such as movie studios, television production companies, sports organizations and other suppliers, sometimes on an exclusive basis. Competition for popular content, particularly for sports programming, is intense, and at times, we may increase the price we are willing to pay or be outbid by our competitors for popular content. We also may be unable to license popular third-party content if media companies determine that licensing the content to us is not in their strategic best interests. For example, content creators have launched, and may continue to launch, their own DTC streaming or other OTT services, forgoing license fees from us to provide their content directly to consumers, or they may license their content to our competitors on an exclusive basis.

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Entering into or renewing contracts for such content rights or acquiring additional rights has in the past resulted, and may result in the future, in significantly increased costs. Particularly with respect to contracts for sports rights, our results of operations and cash flows over the term of a contract depend on a number of factors, including the strength of the advertising market, audience size, the timing and amount of rights payments, and the ability to secure distribution from, impose surcharges on, or obtain carriage on multichannel video providers or to grow and retain subscribers to our own DTC services. There can be no assurance that revenue from these contracts will exceed our costs for the rights, as well as the other costs of producing and distributing the programming.

If our content does not achieve sufficient consumer acceptance, or if we cannot obtain or retain rights to popular content on acceptable terms, or at all, our businesses may be adversely affected.

Programming expenses for our video services are increasing on a per subscriber basis, which could adversely affect our video businesses.

We expect programming expenses for our video services to continue to be the largest single expense item for our Residential Connectivity & Platforms business and to continue to increase on a per subscriber basis. Part of these programming expenses include payments to certain local broadcast television stations in exchange for their required consent for the retransmission of broadcast network programming to video services customers; we expect to continue to be subject to increasing demands for payment and other concessions from local broadcast television stations. These market factors may be exacerbated by consolidation in the media industry, which may further increase our programming expenses. If we are unable to offset programming cost increases through rate increases, the sale of additional services, cost management or other initiatives, the increasing cost of programming could have an adverse effect on our results of operations.

Moreover, as our contracts with programming providers expire, there can be no assurance that they will be renewed on acceptable terms, or at all, in which case we may be unable to provide such programming as part of our video services, and our businesses and results of operations could be adversely affected.

The loss of programming distribution agreements, or the renewal of these agreements on less favorable terms, could adversely affect our businesses.

Our linear television networks depend on their ability to secure and maintain distribution agreements with traditional and virtual multichannel video providers. The number of subscribers to our television networks has been, and likely will continue to be, reduced as a result of fewer subscribers to multichannel video providers as the media distribution business model changes. Similarly, multichannel video providers may elect not to enter into agreements to distribute some or all of our linear television networks as a result of these changing market dynamics. In addition, our broadcast television networks depend on their ability to secure and maintain network affiliation agreements with third-party local broadcast television stations in the markets where we do not own the affiliated local broadcast television station. Our owned local broadcast television stations must elect, with respect to retransmission by certain multichannel video providers, either “must-carry” status, in which we require the provider to carry the station without paying any compensation to us, or “retransmission consent,” in which we give up our right to mandatory carriage and instead seek to negotiate the terms and conditions of carriage, including the amount of compensation, if any, paid to us by such provider.

For all of these types of arrangements, our ability to renew agreements on favorable terms may be affected by evolving market dynamics and industry consolidation. There can be no assurance that any of these agreements will be entered into or renewed in the future on similar terms. The inability to enter into or renew some or all of these agreements could reduce our revenues and the reach of our programming, which could adversely affect our businesses.

Our businesses depend on using and protecting certain intellectual property rights and on not infringing the intellectual property rights of others.

We rely on our intellectual property, such as patents, copyrights, trademarks and trade secrets, as well as licenses and other agreements with our vendors and other third parties, to use various technologies, conduct our business operations and sell our products and services. Legal challenges to our intellectual property rights and claims of intellectual property infringement by third parties could require that we enter into royalty or licensing agreements on unfavorable terms, incur substantial monetary liability, or be enjoined preliminarily or permanently from further use of the intellectual property in question, from importing into the United States or other jurisdictions in which we operate hardware or software that uses such intellectual property or from the continuation of our businesses as currently conducted. We may need to change our business practices if any of these events occur, which may limit our ability to compete effectively and could have an adverse effect on our results of operations. Even if we believe any such challenges or claims are without merit, they can be time-consuming, costly to defend and may divert management’s attention and resources away from our businesses. Moreover, if we are unable to obtain or continue to obtain licenses from our vendors and other third parties on reasonable terms, our businesses could be adversely affected.

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In addition, intellectual property constitutes a significant part of the value of our businesses, and our success is highly dependent on protecting the intellectual property rights of the content we create or acquire against third-party misappropriation, reproduction or infringement. The unauthorized reproduction, distribution or display of copyrighted material negatively affects our ability to generate revenue from the legitimate sale of our content, as well as from the sale of advertising in connection with our content, and increases our costs due to our active enforcement of our intellectual property rights. The legal landscape for new technologies, including artificial intelligence (“AI”), remains uncertain, and development of the law in this area could impact our ability to protect against unauthorized third-party use, misappropriation, reproduction or infringement.

Piracy and other unauthorized uses of content are made easier, and the enforcement of intellectual property rights more challenging, by technological advances that allow the conversion of programming, films and other content into digital formats, which facilitates the creation, transmission and sharing of high-quality unauthorized copies. In particular, piracy of programming and films through unauthorized distribution platforms continues to present challenges for our businesses. For example, certain entities may stream our broadcast television content illegally online without our consent and without paying us any compensation, and sporting events on our international networks may be illegally transmitted. While piracy is a challenge in the United States, it is particularly prevalent in many parts of the world that lack developed copyright laws, effective enforcement of copyright laws and technical protective measures like those in effect in the United States. If any U.S. or international laws intended to combat piracy and protect intellectual property rights are repealed or weakened or are not adequately enforced, or if the legal system fails to adapt to new technologies that facilitate piracy, we may be unable to effectively protect our rights, the value of our intellectual property may be negatively impacted and our costs of enforcing our rights may increase.

We may be unable to obtain necessary hardware, software and operational support.

We depend on third-party vendors to supply us with a significant amount of the hardware, software and operational support necessary to provide certain of our products and services. We also rely on third-party satellite transponder capacity to provide video services in Europe, as well as on third-party wireless networks to offer certain wireless services in the United States and internationally. Some of these vendors represent our primary source of supply or grant us the right to incorporate their intellectual property into some of our hardware and software products. While we monitor the operations and financial condition of key vendors in an attempt to detect any potential difficulties, there can be no assurance that we would timely identify any operating or financial difficulties associated with these vendors or that we could effectively mitigate our risks with respect to any such difficulties. If any of these vendors experience operating or financial difficulties, including as a result of cybersecurity incidents, or any other supply chain compliance-related issues, if our demand exceeds their capacity or if they breach or terminate their agreements with us or are otherwise unable to meet our specifications or provide the equipment, products or services we need in a timely manner (or at all), or at reasonable prices, our ability to provide some products or services may be adversely affected and we may incur additional costs.

Our businesses depend on keeping pace with technological developments.

Our success is, to a large extent, dependent on our ability to acquire, develop, adopt and leverage new and existing technologies, and our competitors’ use of certain types of technology and equipment may provide them with a competitive advantage. New technologies can materially impact our businesses in a number of ways, including affecting the demand for our products, the distribution methods of our products and content to our customers, how we create our entertainment products, the ways in which our customers can purchase and view our content and the growth of distribution platforms available to advertisers. For example, current and new wireless internet technologies (including 5G fixed wireless networks and 4G and 5G wireless broadband services) continue to evolve rapidly and may allow for greater speed and reliability for those services as compared with prior technologies and create more competitors for our businesses. In addition, some companies and U.S. municipalities are building advanced fiber-based networks that provide very fast internet access speeds, and some providers offer newer satellite broadband services. We expect advances in communications technology to continue to occur in the future.

If we choose technology or equipment that is not as effective or attractive to consumers as that employed by our competitors, if we fail to employ technologies desired by consumers or that enhance our business operations, such as through the use of AI, or if we fail to execute effectively on our technology initiatives, our businesses and results of operations could be adversely affected. We also will continue to incur additional costs as we execute our technology initiatives, such as the deployment of multigigabit symmetrical speeds by leveraging our DOCSIS 4.0 technology and the development and enhancement of various streaming platforms. There can be no assurance that we can execute on these and other initiatives in a manner sufficient to grow or maintain our revenue or to successfully compete in the future. We also may generate less revenue or incur increased costs if changes in our competitors’ product offerings require that we offer certain services or enhancements at a lower or no cost to our customers or that we increase our research and development expenditures.

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A cyber attack, information or security breach, or technology disruption or failure may negatively impact our ability to conduct our business or result in the misuse of confidential information, all of which could adversely affect our business, reputation and results of operations.

Network and information systems and other technologies, including those that are related to our network management, customer service operations and programming delivery and are embedded in our products and services, are critical to our business activities. In the ordinary course of our business, there are constant attempts by third parties to cause systems-related events and security incidents and to identify and exploit vulnerabilities in security architecture and system design. These incidents include computer hackings, cyber attacks, computer viruses, worms or other destructive or disruptive software, denial of service attacks, phishing attacks, malicious social engineering and other malicious activities. Incidents can be caused inadvertently by us or our third-party vendors, such as process breakdowns and vulnerabilities in security architecture or system design.

Cyber threats and attacks are constantly evolving and are growing in sophistication and frequency, which increases the difficulty of detecting and successfully defending against them. For example, we expect threat actors will continue to gain sophistication by using tools and techniques (such as AI) that are specifically designed to circumvent security controls. Some cyber attacks have had, and in the future can have, cascading impacts that unfold with increasing speed across networks, information systems and other technologies across the world and create latent vulnerabilities in our and third-party vendors’ systems and other technologies. We also obtain certain confidential, proprietary and personal information about our customers, personnel and vendors, that in many cases is provided or made available to third-party vendors who agree to protect it, which has in the past and may in the future become compromised through a cyber attack or data breach, misappropriation, misuse, leakage, falsification or accidental release or loss of information by us or a third party. Due to the nature of our businesses, we may be at a disproportionately heightened risk of these types of incidents occurring because we maintain certain information necessary to conduct our business in digital form. We also incorporate third-party software (including extensive open-source software), applications, and data hosting and cloud-based services into many aspects of our products, services and operations, as well as rely on service providers to help us perform our business operations, all of which expose us to cyber attacks with respect to such third-party suppliers and service providers and their products and services.

While we develop and maintain systems, and operate programs that seek to prevent security incidents from occurring, these efforts are costly and must be constantly monitored and updated in the face of sophisticated and rapidly evolving attempts to overcome our security measures and protections. The occurrence of both intentional and unintentional incidents has caused, and may from time to time in the future cause, a variety of business impacts. These include degradation or disruption of our network, products and services, excessive call volume to call centers, theft or misuse of our intellectual property or other assets, disruption of the security of our internal systems, products, services or satellite transmission signals, power outages, and the compromise or exfiltration of confidential or technical business information and customer or vendor data, and reputational impacts. Moreover, the amount and scope of insurance we maintain against losses resulting from any of the foregoing events likely would not be sufficient to fully cover our losses or otherwise adequately compensate us for disruptions to our business that may result. In addition, any such events have and could continue to lead to litigation or cause regulators in the United States and internationally to impose significant fines or other remedial measures, including with respect to relevant customer privacy rules, or otherwise have an adverse effect on our company. Despite our efforts, we expect that we will continue to experience such incidents in the future, and there can be no assurance that any such incident will not have an adverse effect on our business, reputation or results of operations. Refer to Item 1C: Cybersecurity for additional information.

Weak economic conditions may have a negative impact on our businesses.

A substantial portion of our revenue comes from customers whose spending patterns may be affected by prevailing economic conditions. Weak economic conditions in the United States, in Europe or globally could adversely affect demand for any of our products and services, including advertising, and have a negative impact on our results of operations. For example, weak economic conditions will likely impact our customers’ discretionary spending and as a result, they may reduce the level of services to which they subscribe or may discontinue subscribing to one or more of our services altogether. This risk may be increased by the expanded availability of free or lower cost competitive services, such as certain DTC streaming and other OTT services, or substitute services for broadband and voice services, such as wireless and public Wi-Fi networks. Weak economic conditions also negatively impact our advertising revenue, the performance of our films and home entertainment releases, and attendance and spending in our theme parks. In particular, the success of our theme parks and theatrical releases largely depends on consumer demand for out-of-home entertainment experiences, which may be limited by weakened economic conditions.

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Weak economic conditions and disruptions in the global financial markets, such as higher interest rates, may impact our ability to obtain financing or to refinance existing debt on acceptable terms, if at all, which could increase the cost of our borrowings over time and may increase our exposure to currency fluctuations in countries where we operate. Further, inflationary pressures in the United States, in Europe and globally may also have negative impacts on our cost structure and pricing models and may impact the ability of third parties (including advertisers, customers, suppliers, wholesale distributors, retailers and content creators, among others) to satisfy their obligations to us.

Acquisitions and other strategic initiatives present many risks, and we may not realize the financial and strategic goals that we had contemplated.

From time to time, we make acquisitions and investments and may pursue other strategic initiatives, such as Xumo, our consolidated streaming platform joint venture. In connection with such acquisitions and strategic initiatives, we may incur significant or unanticipated expenses, fail to realize anticipated benefits and synergies, have difficulty incorporating an acquired or new line of business, disrupt relationships with current and new employees, customers and vendors, incur significant debt, divert the attention of management from our current operations, or have to delay or not proceed with announced transactions or initiatives. These and other circumstances could also result in the impairment of goodwill and long-lived assets. Additionally, federal regulatory or antitrust agencies such as the FCC or DOJ or international regulators may impose restrictions on the operation of our businesses as a result of our seeking regulatory approvals for any significant acquisitions and strategic initiatives or may dissuade us from pursuing certain transactions. The occurrence of any of these events could have an adverse effect on our business and results of operations.

We face risks relating to doing business internationally that could adversely affect our businesses.

We operate our businesses worldwide. There are risks inherent in doing business internationally, including global financial market turmoil; economic volatility and global economic slowdown; currency exchange rate fluctuations and inflationary pressures; geopolitical risks, including acts of terror and war; requirements of local laws and customs relating to the publication and distribution of content and the display and sale of advertising; import or export restrictions, tariffs, sanctions and trade regulations; difficulties in developing, staffing and managing foreign operations; issues related to occupational safety and adherence to diverse local labor laws and regulations; and potentially adverse tax developments. Additionally, although we employ foreign currency derivative instruments to hedge certain exposure to foreign currency exchange rate risks, including the British pound, euro and Japanese yen, the use of such derivative instruments may not be sufficient to mitigate exchange rate fluctuations. In addition, doing business internationally subjects us to risks relating to political or social unrest, as well as corruption and government regulations, including U.S. laws such as the Foreign Corrupt Practices Act and the U.K. Bribery Act, that impose stringent requirements on how we conduct our foreign operations. Moreover, foreign enforcement of laws and contractual rights in certain countries where we do business can be inconsistent and unpredictable, which may affect our ability to enforce our rights or make investments that we believe otherwise make strategic sense. If any of these events occur or our conduct does not comply with such laws and regulations, our businesses may be adversely affected.

Natural disasters, severe weather and other uncontrollable events could adversely affect our business, reputation and results of operations.

Our services, products and properties are vulnerable to damage from the occurrence of certain events, including natural disasters, severe weather events such as hurricanes and wildfires, and a range of other unforeseeable events such as infectious disease outbreaks, including COVID-19, terrorist attacks or other similar events. Such events have in the past caused, and could in the future cause, a variety of adverse business impacts including degradation or disruption of our network, products and services, excessive call volume to call centers, a reduction in demand for our products, services and theme parks, disruption of our internal systems, products, services or satellite transmission signals, power outages, and damage to our or our customers’ or vendors’ equipment and properties. These events also may result in lost revenue and large expenditures to repair or replace damaged properties, products and services and could lead to litigation and fines, including if we inadvertently contributed to damages suffered by others. For example, COVID-19 and corresponding governmental measures negatively impacted our businesses in the past, including as recently as in 2022 by requiring temporary closures of our theme parks.

The amount and scope of insurance we maintain against losses resulting from these types of events likely would not be sufficient to fully cover our losses or otherwise adequately compensate us for disruptions to our business that may result. We expect that we will continue to experience some or all of these events in the future, and there can be no assurance that any such event will not have an adverse effect on our business, reputation or results of operations.

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The loss of key management personnel or popular on-air and creative talent could have an adverse effect on our businesses.

We rely on certain key management personnel in the operation of our businesses. While we maintain long-term and emergency transition plans for key management personnel and believe we could either identify internal candidates or attract outside candidates to fill any vacancy created by the loss of any key management personnel, the loss of one or more of our key management personnel could have a negative impact on our businesses.

In addition, Content & Experiences depend on the abilities and expertise of on-air and creative talent. If we fail to attract or retain on-air or creative talent, if the costs to attract or retain such talent increase materially, or if these individuals cause negative publicity or lose their current appeal, our businesses could be adversely affected.

Labor disputes, whether involving employees or sports organizations, may disrupt our operations and adversely affect our businesses.

Many of the writers, directors, actors, technical and production personnel, as well as some on-air and creative talent employees in our Content & Experiences business, are covered by collective bargaining agreements or works councils. Many of these collective bargaining agreements are industry-wide agreements, and we may lack practical control over the negotiations and terms of the agreements. If we are unable to reach agreement with a labor union before the expiration of a collective bargaining agreement, our employees who were covered by that agreement may have a right to strike or take other actions that could adversely affect us, which could disrupt our operations and reduce our revenue, and the resolution of any disputes may increase our costs. For example, the Writers Guild of America (“Writers Guild”) and the Screen Actors Guild-American Federation of Television and Radio Artists (“SAG”) work stoppages from May to September 2023 and July to November 2023, respectively, paused productions, which reduced content licensing revenue at our Studios segment. There can be no assurance that we will renew our collective bargaining agreements as they expire or that we can renew them on favorable terms or without any work stoppages in the future.

In addition, labor disputes in sports organizations with which we have programming rights agreements of varying scope and duration could have an adverse effect on our businesses.

Risks Related to Legal, Regulatory and Governance Matters

We are subject to regulation by federal, state, local and foreign authorities, which impose additional costs and restrictions on our businesses.

Our businesses are subject to various federal, state and local laws and regulations, with some also subject to international laws and regulations. In particular, the Communications Act and FCC regulations and policies affect significant aspects of our cable communications and broadcast businesses in the United States.

Legislators and regulators at all levels of government frequently consider changing, and sometimes do change, existing statutes, rules or regulations, or interpretations of existing statutes, rules or regulations, or prescribe new ones, any of which may significantly affect our businesses and ability to effectively compete. These legislators and regulators, along with some state attorneys general and foreign governmental authorities, have been active in conducting inquiries and reviews regarding our services. State legislative and regulatory initiatives can create a patchwork of different and/or conflicting state requirements, such as with respect to privacy and Open Internet/net neutrality regulations, that can affect our businesses and ability to effectively compete.

Legislative and regulatory activity has increased under the Biden Administration, particularly with respect to broadband networks. For example, Congress has approved tens of billions of dollars in new funding for broadband deployment and adoption initiatives, and may consider other proposals that address communications issues, including whether it should rewrite the entire Communications Act to account for changes in the communications marketplace and whether it should enact new, permanent Open Internet/net neutrality requirements.

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Federal agencies likewise may consider adopting new regulations for communications services, including broadband. For example, the FCC has proposed reimposing network neutrality requirements that would reclassify our broadband service as a “telecommunications service” under Title II of the Communications Act, which would authorize the FCC to potentially regulate our customer rates, speeds, data usage thresholds or other terms for internet services and prohibit, or seriously restrict, arrangements between us and internet content, applications and service providers. States and localities are also increasingly proposing new regulations impacting communications services, including broader regulation of broadband networks. Any of these regulations could significantly affect our business and our legal and compliance costs. In addition, U.S. and foreign regulators and courts could adopt new interpretations of existing competition or antitrust laws or enact new competition or antitrust laws or regulatory tools that could negatively impact our businesses. Any future legislative, judicial, regulatory or administrative actions may increase our costs or impose additional restrictions on our businesses, some of which may be significant. We are unable to predict the outcome or effects of any of these potential actions or any other legislative or regulatory proposals on our businesses.

Failure to comply with the laws and regulations applicable to our businesses could result in administrative enforcement actions, fines, and civil and criminal liability. Any changes to the legal and regulatory framework applicable to any of our services or businesses could have an adverse impact on our businesses and results of operations. For a more extensive discussion of the significant risks associated with the regulation of our businesses, see Item 1: Business and refer to the “Legislation and Regulation” discussion within that section.

Unfavorable litigation or governmental investigation results could require us to pay significant amounts or lead to onerous operating procedures.

We are subject from time to time to a number of lawsuits both in the United States and in foreign countries, including claims relating to competition, intellectual property rights (including patents), employment and labor matters, personal injury and property damage, free speech, customer privacy, regulatory requirements, advertising, marketing and selling practices, and credit and collection issues. Greater constraints on the use of arbitration to resolve certain of these disputes could adversely affect our business. We also spend substantial resources complying with various regulatory and government standards, including any related investigations and litigation. We may incur significant expenses defending any such suit or government charge and may be required to pay amounts or otherwise change our operations in ways that could adversely impact our businesses, results of operations or financial condition.

Our Class B common stock has substantial voting rights and separate approval rights over several potentially material transactions, and our Chairman and CEO has considerable influence over our company through his beneficial ownership of our Class B common stock.

Our Class B common stock has a non-dilutable 33 1/3% of the combined voting power of our Class A and Class B common stock. This non-dilutable voting power is subject to proportional decrease to the extent the number of shares of Class B common stock is reduced below 9,444,375, which was the number of shares of Class B common stock outstanding on the date of our 2002 acquisition of AT&T Corp.’s cable business, subject to adjustment in specified situations. Stock dividends payable on the Class B common stock in the form of Class B or Class A common stock do not decrease the non-dilutable voting power of the Class B common stock. The Class B common stock also has separate approval rights over several potentially material transactions, even if they are approved by our Board of Directors or by our other shareholders and even if they might be in the best interests of our other shareholders. These potentially material transactions include mergers or consolidations involving us, transactions (such as a sale of all or substantially all of our assets) or issuances of securities that require shareholder approval, transactions that result in any person or group owning shares representing more than 10% of the combined voting power of the resulting or surviving corporation, issuances of Class B common stock or securities exercisable or convertible into Class B common stock, and amendments to our articles of incorporation or by-laws that would limit the rights of holders of our Class B common stock. Brian L. Roberts, our chairman and CEO, beneficially owns all of the outstanding shares of our Class B common stock and, accordingly, has considerable influence over our company and the potential ability to transfer effective control by selling the Class B common stock, which could be at a premium.

None.

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Our management, with involvement and input from our Board of Directors, performs an annual enterprise-wide risk management (“ERM”) assessment to identify and manage key existing and emerging risks for our company. Our ERM process assesses the characteristics and circumstances of the evolving business environment at the time and seeks to identify both the potential impacts to our company of a particular risk and the velocity with which the risk may manifest (e.g., rapidly in less than three months or more slowly in more than twelve months). Our senior executive management team has the overall responsibility for, and oversight of, our ERM process, and an ERM steering committee manages the process, with one or more senior business executives then monitoring and managing each of the identified risks. Cybersecurity is among the risks identified for Board-level oversight as a result of our most recent ERM assessment, with our Audit Committee of the Board being responsible for overseeing our policies, practices and assessments with respect to cybersecurity.

The Board and/or our Audit Committee receive regular updates throughout the year on cybersecurity. Each of our Board and Audit Committee separately receives an annual report on cybersecurity matters and related risk exposures from our primary businesses’ Chief Information Security Officers (“CISOs”) and Chief Technology Officers or other similar officers (“CTOs”). When covered during an Audit Committee meeting, the chair of the Audit Committee reports on its discussion to the full Board. Our Audit Committee also receives regular updates on our cybersecurity posture throughout the year, as appropriate.

In addition to this Board-level oversight, our Cybersecurity Leadership Council (“CLC”) oversees our cybersecurity strategy and is responsible for overseeing and managing our cybersecurity risk. The CLC includes our Chief Financial Officer (“CFO”), Chief Legal Officer, head of Internal Audit, and lead internal securities counsel, as well as the CISOs, CTOs, CFOs and General Counsels of our primary businesses. Given the complex and varied nature of our businesses, the Connectivity & Platforms and Content & Experiences businesses each have a dedicated CISO who we believe is appropriately qualified to assess and manage cybersecurity risks. The Connectivity & Platforms CISO has served in various roles in product security and privacy at our company since 2016, held various leadership and technical positions in Fortune 500 companies before joining our company, and has educational degrees in computer science and electrical engineering. The Content & Experiences CISO has served in various roles in information security at our company since 2018, held various roles in managing security operation center service portfolios and information security before joining our company, and has educational degrees in management and business organizational management and management information systems and services.

The CLC conducts regular meetings throughout the year during which CISOs provide updates and report on meaningful cybersecurity risks, threats, incidents and vulnerabilities in accordance with the CLC’s reporting framework, as well as related priorities, mitigation and remediation activities, financial and employee resource levels, regulatory compliance, technology trends and third-party provider risks. To help inform this reporting framework, our primary businesses maintain incident response plans and other policies and procedures designed to respond to, mitigate and remediate cybersecurity incidents according to a defined set of severity ratings based on the potential impact to our business, information technology systems, network or data, including data held or information technology (“IT”) services provided by third-party vendors or other service providers.

Network and information systems and other technologies, including those that are related to our network management, customer service operations and programming delivery and are embedded in our products and services, are critical to our business activities. We also obtain certain confidential, proprietary and personal information about our customers, personnel and vendors, that in many cases is provided or made available to third-party vendors who agree to protect it. As a result, we have multiple layers of security designed to detect and block cybersecurity events, as well as a dedicated team of cybersecurity personnel, which assist our CISOs in helping to assess, identify, monitor, detect and manage cybersecurity risks, threats, vulnerabilities and incidents. In the normal course, we engage assessors, consultants and other third parties to assist in various cyber-related matters. For example, an outside consulting firm conducts a National Institute of Standards and Technology and International Organization for Standardization based cybersecurity capability maturity assessment every three years, which is reviewed with the Audit Committee, and our security teams leverage third-party advisors, as appropriate. We also perform penetration tests, data recovery testing, security audits and risk assessments throughout the year. Our cybersecurity program also incorporates intelligence sharing capabilities about emerging threats within the telecommunications industry and other industries through collaboration with peer companies and specialized consultants and through public-private partnerships with government intelligence agencies. We hold cybersecurity trainings for our employees and request that key vendors do the same.

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However, while we develop and maintain systems, and operate programs that seek to prevent security incidents from occurring, these systems and programs must be constantly monitored and updated in the face of sophisticated and rapidly evolving attempts to overcome our security measures and protections. The occurrence of both intentional and unintentional incidents has caused, and could cause in the future, a variety of adverse business impacts. See “Item 1A: Risk Factors” above for additional information on risks related our business, including for example risks related to cyber attacks, information and system breaches, and technology disruptions and failures; our reliance on using and protecting certain intellectual property rights; keeping pace with technological developments; legal and regulatory developments; and obtaining hardware, software and operational support from third-party vendors.

We believe our physical assets are generally in good operating condition and are suitable and adequate for our business operations. We own our corporate headquarters, which is located in Philadelphia, Pennsylvania at One Comcast Center.

Our principal physical assets for the operations of the Residential Connectivity & Platforms and the Business Services Connectivity segments consist of operating plant and equipment, including our HFC network in the United States. Refer to Item 1: Business: Network and Technology for additional information.

Our Connectivity & Platforms business headquarters is located in One Comcast Center, Philadelphia, Pennsylvania. We also own the Comcast Technology Center, which is a center for our technology and engineering workforce located adjacent to the Comcast Center, and our Sky headquarters, located in Middlesex, United Kingdom.

We also own or lease buildings throughout the Connectivity & Platforms markets that contain administrative space, retail stores and customer service centers, and warehouses.

Our Content & Experiences business and NBCUniversal headquarters are located in New York, New York at 30 Rockefeller Plaza and its surrounding campus, which include offices and studios used by the Media segment. We own substantially all of the space we occupy at 30 Rockefeller Plaza, and we lease the spaces in the surrounding campus.

Other principal locations supporting our Media segment operations include our leased Telemundo headquarters and production facilities in Miami, Florida, as well as our Universal City location in Los Angeles, California and our owned CNBC headquarters and production facilities located in Englewood Cliffs, New Jersey.

Refer to Item 1: Business: Studios Segment and Theme Parks Segment for information on properties used in those respective segment operations.

We also own or lease additional offices, studios, production facilities, screening rooms, retail operations, warehouse space, satellite transmission receiving facilities and data centers in numerous locations in the United States and around the world.

See Note 15 to the consolidated financial statements included in this Annual Report on Form 10-K for a discussion of legal proceedings.

Not applicable.

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Part II

Market Information

Comcast’s Class A common stock is listed on The Nasdaq Stock Market LLC under the symbol CMCSA. There is no established public trading market for Comcast’s Class B common stock. The Class B common stock can be converted, on a share for share basis, into Class A common stock.

Holders

Record holders as of January 15, 2024 are presented in the table below.

Holders of Class A common stock in the aggregate hold 662/3% of the combined voting power of our common stock. The number of votes that each share of Class A common stock has at any given time depends on the number of shares of Class A common stock and Class B common stock then outstanding, with each share of Class B common stock having 15 votes per share. The Class B common stock represents 331/3% of the combined voting power of our common stock, which percentage is generally non-dilutable under the terms of our articles of incorporation. Mr. Brian L. Roberts beneficially owns all outstanding shares of Class B common stock. Generally, including as to the election of directors, holders of Class A common stock and Class B common stock vote as one class except where class voting is required by law.

Dividends

We expect to continue to pay quarterly dividends, although each dividend is subject to approval by our Board of Directors. Refer to Liquidity and Capital Resources in Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations for additional information.

Share Repurchases

The table below summarizes Comcast’s common stock repurchases during 2023.

(a)In September 2022, our Board of Directors approved a share repurchase program authorization of $20 billion. In January 2024, our Board of Directors approved a new share repurchase program authorization of $15 billion, which has no expiration date. We expect to repurchase additional shares of our Class A common stock under this authorization in the open market or in private transactions, subject to market and other conditions.

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The following graph compares the annual percentage change in the cumulative total shareholder return on Comcast’s Class A common stock during the five years ended December 31, 2023 with the cumulative total returns on the Standard & Poor’s 500 Stock Index and a select peer group consisting of us and other companies engaged in the transmission and distribution and media industries. This peer group consists of our Class A common stock and the common stock of AT&T Inc., Charter Communications, Inc., Fox Corp. (Class A), Lumen Technologies, Inc., Paramount Global (Class B), T-Mobile US, Inc., Verizon Communications Inc., Warner Bros. Discovery Inc. and The Walt Disney Company (the “New Peer Group”).

Following the change in our segment reporting in 2023, we have updated the peer group presented to simplify the calculation, to remove DISH Network Corporation (Class A) due to its smaller market capitalization and to add Fox Corp. The peer group presented in our 2022 Annual Report on Form 10-K was constructed as a composite peer group in which the subgroup of transmission and distribution industry peer companies listed above, along with DISH Network, and the subgroup of media industry peer companies listed above, were weighted based on the respective revenue of our transmission and distribution and media businesses, or 65% and 35%, respectively in the current year (the “Prior Peer Group”).

The comparison assumes $100 was invested on December 31, 2018 in our Class A common stock and in each of the following indices and assumes the reinvestment of dividends.

[Reserved]

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Management’s discussion and analysis of financial condition and results of operations is provided as a supplement to, and should be read in conjunction with, the consolidated financial statements and related notes (“Notes”) to enhance the understanding of our operations and our present business environment. For more information about our company’s operations and the risks facing our businesses, see Item 1: Business and Item 1A: Risk Factors, respectively. As discussed in Note 2, we changed the presentation of our segment operating results in 2023, and all amounts are presented under the new segment structure. Refer to Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2022 Annual Report on Form 10-K for management’s discussion and analysis of our consolidated financial condition and results of operations for fiscal year 2022 compared to fiscal year 2021. The discussion and analysis related to our segment operating results and Corporate, Other and Eliminations are included below for all periods based on the new segment structure.

We are a global media and technology company with two primary businesses: Connectivity & Platforms and Content & Experiences. We present the operations of (1) our Connectivity & Platforms business in two reportable business segments: Residential Connectivity & Platforms and Business Services Connectivity and (2) our Content & Experiences business in three reportable business segments: Media, Studios and Theme Parks.

(a)Adjusted EBITDA is a financial measure that is not defined by generally accepted accounting principles in the United States (“GAAP”). Refer to the “Non-GAAP Financial Measures” section on page 47 for additional information, including our definition and our use of Adjusted EBITDA, and for a reconciliation from net income attributable to Comcast Corporation to Adjusted EBITDA. Revenue, Net Income Attributable to Comcast Corporation and Adjusted EBITDA charts are not presented on the same scale.

(a)Charts exclude the results of Content & Experiences Headquarters and Other, Corporate and Other, and eliminations. Refer to our Management’s Discussion and Analysis of Financial Condition and Results of Operations for additional information.

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2023 Developments

Connectivity & Platforms**(a)**			Content & Experiences**(a)(b)**

(a) Revenue and Adjusted EBITDA charts are not presented on the same scale.

(b) Segment details in the charts exclude the results of Content & Experiences Headquarters and Other and Eliminations and therefore the amounts do not equal the total.

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We maintain a mix of fixed-rate and variable-rate debt and we are exposed to the market risk of adverse changes in interest rates. In order to manage the cost and volatility relating to the interest cost of our outstanding debt, we enter into various interest rate risk management derivative transactions in accordance with our policy.

We monitor our exposure to the risk of adverse changes in interest rates through the use of techniques that include market valuation and sensitivity analyses. We do not engage in any speculative or leveraged derivative transactions.

Our interest rate derivative financial instruments, which primarily include cross-currency swaps and interest rate swaps, represent an integral part of our interest rate risk management program.

The effect of our interest rate derivative financial instruments to our consolidated interest expense was a decrease of $56 million in 2023, a decrease of $66 million in 2022 and a decrease of $2 million in 2021. Interest rate derivative financial instruments may have a significant effect on consolidated interest expense in the future.

The table below summarizes by contractual year of maturity the principal amount of our debt, notional amount of our interest rate instruments, effective rates, and fair values subject to interest rate risk maintained by us as of December 31, 2023. We estimate interest rates on variable rate debt and swaps using the relevant average implied forward rates through the year of maturity based on the yield curve in effect on December 31, 2023, plus the applicable borrowing margin.

(a)Includes the effects of our fixed-to-fixed cross-currency swaps, which are discussed further below under the heading “Foreign Exchange Risk Management.”

(b)Notional amounts are used to calculate the interest to be paid or received and do not represent our exposure to credit loss. The estimated fair value approximates the amount of payments to be made or proceeds to be received to settle the outstanding contracts, excluding accrued interest.

Additionally, we had a $5.2 billion variable rate term loan presented separately as a collateralized obligation that was repaid in December 2023.

See Notes 1, 6 and 8 for additional information.

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We have significant operations in a number of countries outside the United States, and certain of our operations are conducted in foreign currencies. The value of these currencies, primarily including the British pound, euro, Japanese yen and Chinese yuan, fluctuates relative to the U.S. dollar. These changes could adversely affect the U.S. dollar equivalent value of our non-U.S. dollar operations, which could negatively affect our business, financial condition and results of operations in a given period or in specific territories.

As part of our overall strategy to manage the level of exposure to the risk of foreign exchange rate fluctuations, we enter into derivative financial instruments related to a significant portion of our foreign currency exposure for transactions denominated in currencies other than the functional currency of the transacting entity. We enter into foreign currency forward contracts that change in value as currency exchange rates fluctuate to protect the functional currency equivalent value of non-functional currency denominated assets, liabilities, commitments, and forecasted non-functional currency revenue and expenses. In accordance with our policy, we hedge forecasted foreign currency transactions for periods generally not to exceed 30 months. As of December 31, 2023 and 2022, we had foreign currency forwards designated as fair value hedges on $2.0 billion and $5.4 billion of our foreign currency intercompany loans receivable, respectively, and the aggregate estimated fair value of these foreign currency forwards was a net liability of $15 million and $56 million, respectively. Our other foreign currency forwards were not material in any period presented.

We use cross-currency swaps as cash flow hedges for certain debt obligations denominated in a currency other than the functional currency of the issuer. Cross-currency swaps effectively convert foreign currency denominated debt to debt denominated in the functional currency, which hedge currency exchange risks associated with foreign currency denominated cash flows such as interest and principal debt repayments. As of December 31, 2023 and 2022, we had cross-currency swaps designated as cash flow hedges on $797 million and $752 million of our foreign currency denominated debt, respectively, and the aggregate estimated fair value of these cross-currency swaps was a net liability of $211 million and $274 million, respectively.

We are also exposed to foreign exchange risk on the consolidation of our foreign operations. We have foreign currency denominated debt and cross-currency swaps designated as hedges of our net investments in certain of these subsidiaries. As of December 31, 2023 and 2022, the amount of foreign currency denominated debt designated as hedges of our net investment in foreign subsidiaries was $7.4 billion and $7.6 billion, respectively, and the notional amount of cross-currency swaps designated as hedges of our net investment in foreign subsidiaries was $2.8 billion and $2.5 billion, respectively. As of December 31, 2023 and 2022, the aggregate estimated fair value of these cross-currency swaps was a net liability of $3 million and a net asset of $108 million, respectively. The amount of pre-tax gains (losses) related to net investment hedges recognized in the cumulative translation adjustments component of other comprehensive income (loss) were gains of $316 million in 2023, losses of $397 million in 2022 and gains of $760 million in 2021.

We have analyzed our foreign currency exposure related to our foreign operations as of December 31, 2023, including our hedging contracts, to identify assets and liabilities denominated in a currency other than their functional currency. For those assets and liabilities, we then evaluated the effect of a hypothetical 10% shift in currency exchange rates, inclusive of the effects of derivatives. The results of our analysis indicate that such a shift in exchange rates would not have a material impact on our 2023 net income attributable to Comcast Corporation.

We manage the credit risks associated with our derivative financial instruments through diversification and the evaluation and monitoring of the creditworthiness of counterparties. Although we may be exposed to losses in the event of nonperformance by counterparties, we do not expect such losses, if any, to be significant. We have agreements with certain counterparties that include collateral provisions. These provisions require a party with an aggregate unrealized loss position in excess of certain thresholds to post cash collateral for the amount in excess of the threshold. The threshold levels in our collateral agreements are based on our and the counterparty’s credit ratings. As of December 31, 2023 and 2022, we were not required to post collateral under the terms of these agreements, nor did we hold any collateral under the terms of these agreements.

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Report of Management

Management’s Report on Financial Statements

Our management is responsible for the preparation, integrity and fair presentation of information in the consolidated financial statements, including estimates and judgments. The consolidated financial statements presented in this report have been prepared in accordance with accounting principles generally accepted in the United States. Our management believes the consolidated financial statements and other financial information included in this report fairly present, in all material respects, the financial condition, results of operations and cash flows as of and for the periods presented in this report. The consolidated financial statements have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which is included herein.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining an adequate system of internal control over financial reporting. Our system of internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States.

Our internal control over financial reporting includes those policies and procedures that:

• Pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect our transactions and dispositions of our assets.

• Provide reasonable assurance that our transactions are recorded as necessary to permit preparation of our financial statements in accordance with accounting principles generally accepted in the United States, and that our receipts and expenditures are being made only in accordance with authorizations of our management and our directors.

• Provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial statements.

Because of its inherent limitations, a system of internal control over financial reporting can provide only reasonable assurance and may not prevent or detect misstatements. Further, because of changes in conditions, effectiveness of internal control over financial reporting may vary over time. Our system contains self-monitoring mechanisms, and actions are taken to correct deficiencies as they are identified.

Our management conducted an evaluation of the effectiveness of the system of internal control over financial reporting based on the framework in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this evaluation, our management concluded that the system of internal control over financial reporting was effective as of December 31, 2023. The effectiveness of internal control over financial reporting has been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which is included herein.

Audit Committee Oversight

The Audit Committee of the Board of Directors, which is comprised solely of independent directors, has oversight responsibility for our financial reporting process and the audits of the consolidated financial statements and internal control over financial reporting. The Audit Committee meets regularly with management and with our internal auditors and independent registered public accounting firm (collectively, the “auditors”) to review matters related to the quality and integrity of our financial reporting, internal control over financial reporting (including compliance matters related to our Code of Conduct), and the nature, extent, and results of internal and external audits. Our auditors have full and free access and report directly to the Audit Committee. The Audit Committee rec

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None.

Conclusions regarding disclosure controls and procedures

Our principal executive and principal financial officers, after evaluating the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this report, have concluded that, based on the evaluation of these controls and procedures required by paragraph (b) of Exchange Act Rules 13a-15 or 15d-15, such disclosure controls and procedures were effective.

Management’s annual report on internal control over financial reporting

Refer to Management’s Report on Internal Control Over Financial Reporting on page 60.

Attestation report of the registered public accounting firm

Refer to Report of Independent Registered Public Accounting Firm on page 61.

Changes in internal control over financial reporting

There were no changes in internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Exchange Act Rules 13a-15 or 15d-15 that occurred during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

On January 29, 2024, our Board of Directors approved a change of our registered office provider, and we filed a Change of Registered Office (the “Certificate of Change”) with the Department of State of the Commonwealth of Pennsylvania to effectuate the change. A copy of the Certificate of Change is filed as Exhibit 3.1.1 to this Annual Report on Form 10-K.

Not applicable.

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Part III

Except for the information regarding executive officers required by Item 401 of Regulation S-K, we incorporate the information required by this item by reference to our definitive proxy statement for our annual meeting of shareholders. We refer to this proxy statement as the 2024 Proxy Statement.

The term of office of each of our executive officers continues until his successor is selected and qualified or until his earlier death, resignation or removal. The following table sets forth information concerning our executive officers, including their ages, positions and tenure, as of the date hereof.

Brian L. Roberts has served as a director and as Chairman of the Board and Chief Executive Officer for more than five years. Mr. Roberts previously served as President until October 2022. As of December 31, 2023, Mr. Roberts had sole voting power over approximately 331/3% of the combined voting power of our two classes of common stock. He is a son of our late founder, Mr. Ralph J. Roberts.

Michael J. Cavanagh has served as President since October 2022 and Chief Financial Officer between July 2015 and January 2023. Prior to joining our company, Mr. Cavanagh had been Co-President and Co-Chief Operating Officer for The Carlyle Group, a global investment firm, since 2014. Prior to that, Mr. Cavanagh was the Co-Chief Executive Officer of the Corporate & Investment Bank of JPMorgan Chase & Co. from 2012 until 2014; the Chief Executive Officer of JPMorgan Chase & Co.’s Treasury & Securities Services business from 2010 to 2012; and the Chief Financial Officer of JPMorgan Chase & Co. from 2004 to 2010.

Jason S. Armstrong has served as Chief Financial Officer since January 2023. He previously served as Treasurer between July 2020 and October 2023 and as Deputy Chief Financial Officer between January 2022 and January 2023, and held various other senior positions since joining our company in 2014, including as Chief Financial Officer of Sky Limited and as Senior Vice President of Investor Relations. Prior to that, Mr. Armstrong spent 14 years at Goldman Sachs & Co. LLC where he most recently served as Managing Director, Deputy Business Unit Leader of the firm’s Technology, Media and Telecommunications Research Group.

Jennifer Khoury has served as Chief Communications Officer since February 2020. She had held various other senior positions since joining our company in 1999, including Senior Vice President of Corporate and Digital Communications, leading communications for Comcast Cable and the corporation’s digital and social media. Previously, Ms. Khoury led communications, public affairs and social responsibility programs and campaigns for AT&T Broadband and MediaOne and served as a strategic consultant for ML Strategies, LLC.

Daniel C. Murdock has served as an Executive Vice President since March 2020, Chief Accounting Officer since March 2017 and Controller since July 2015. Prior to joining our company, Mr. Murdock had been with the U.S. Securities and Exchange Commission where he served as the Deputy Chief Accountant in the agency’s Office of the Chief Accountant since 2013. Prior to that, he was Deloitte & Touche’s Audit/Industry Professional Practice Director for media and entertainment.

Thomas J. Reid has served as Chief Legal Officer and Secretary since April 2019. Prior to joining our company, Mr. Reid had served as the Chairman and Managing Partner of Davis Polk & Wardwell LLP, a global law firm, since 2011. Prior to that, Mr. Reid was a partner at Davis Polk & Wardwell LLP from 2003 to 2011 and a Managing Director in the Investment Banking Division of Morgan Stanley from 2000 to 2003.

We incorporate the information required by this item by reference to our 2024 Proxy Statement.

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We incorporate the information required by this item by reference to our 2024 Proxy Statement.

We incorporate the information required by this item by reference to our 2024 Proxy Statement.

We incorporate the information required by this item relating to our principal accountant, Deloitte & Touche LLP (PCAOB ID No. 34), by reference to our 2024 Proxy Statement.

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Part IV

(a) Our consolidated financial statements are filed as a part of this report on Form 10-K in Item 8, Financial Statements and Supplementary Data, and a list of Comcast’s consolidated financial statements are found on page 59 of this report. Financial statement schedules are omitted because the required information is not applicable, or because the information required is included in the consolidated financial statements and notes thereto.

(b) Exhibits required to be filed by Item 601 of Regulation S-K (all of which are under Commission File No. 001-32871, except as otherwise noted):

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Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized in Philadelphia, Pennsylvania on January 31, 2024.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.