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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended March 31, 2025

Or

For the transition period from to

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

Pennsylvania

One Comcast Center

Philadelphia, PA 19103-2838

(215) 286-1700

Securities registered pursuant to Section 12(b) of the Act:

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 twelve 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 is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

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

As of April 15, 2025, there were 3,724,259,552 shares of Comcast Corporation Class A common stock and 9,444,375 shares of Class B common stock outstanding.

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Explanatory Note

This Quarterly Report on Form 10-Q is for the three months ended March 31, 2025. This Quarterly Report on Form 10-Q 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 Quarterly Report on Form 10-Q. In addition, information that we file with the SEC in the future will automatically update and supersede information contained in this Quarterly Report on Form 10-Q. Unless indicated otherwise, throughout this Quarterly Report on Form 10-Q, we refer to Comcast and its consolidated subsidiaries as “Comcast,” “we,” “us” and “our.”

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.

CAUTION CONCERNING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q includes statements that may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements are not historical facts or statements of current conditions, but instead represent only our beliefs regarding future events, many of which, by their nature, are inherently uncertain and outside of our control. These may include estimates, projections and statements relating to our business plans, objectives and expected operating results, which are based on current expectations and assumptions that are subject to risks and uncertainties that may cause actual results to differ materially. These forward-looking statements are generally identified by words such as “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “potential,” “strategy,” “future,” “opportunity,” “commit,” “plan,” “goal,” “may,” “should,” “could,” “will,” “would,” “will be,” “will continue,” “will likely result” and similar expressions. In evaluating these statements, you should consider various factors, including the risks and uncertainties we describe in the “Risk Factors” sections of our Forms 10-K and 10-Q and in other reports we file with the SEC.

Any of these factors could cause our actual results to differ materially from those expressed or implied by our forward-looking statements, which could adversely affect our businesses, results of operations or financial condition. Readers are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date they are made. We undertake no obligation to update or revise publicly any forward-looking statements, whether because of new information, future events or otherwise.

Our businesses may be affected by, among other things, the following:

• 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

• changes in consumer behavior continue to adversely affect our businesses and challenge existing business models

• a decline in advertisers’ expenditures or changes in advertising markets could negatively impact our businesses

• 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

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

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

• our businesses depend on using and protecting certain intellectual property rights and on not infringing, misappropriating or otherwise violating the intellectual property rights of others

• we may be unable to obtain necessary hardware, software and operational support

• our businesses depend on keeping pace with technological developments

• 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

• weak economic conditions may have a negative impact on our businesses

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

• we face risks relating to doing business internationally that could adversely affect our businesses

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

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

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

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

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

• 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

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PART I: FINANCIAL INFORMATION