Item 1. Business

Hubbell Incorporated (herein referred to as “Hubbell”, the “Company”, the “registrant”, “we”, “our” or “us”, which references shall include its divisions and subsidiaries as the context may require) was founded as a proprietorship in 1888, and was incorporated in Connecticut in 1905. Recognized for our innovation, quality, and deep commitment to serving our customers for over 135 years, Hubbell is a world-class manufacturer of electrical and utility solutions, with more than 75 brands used around the world. We provide utility and electrical solutions that enable our customers to operate critical infrastructure reliably and efficiently, and we empower and energize communities through innovative solutions supporting energy infrastructure In Front of the Meter, on The Edge, and Behind the Meter. In Front of the Meter is where utilities transmit and distribute energy to their customers. The Edge connects utilities with owners and operators and allows energy and data to be distributed back and forth. Behind the Meter is where owners and operators of building and other critical infrastructure consume energy.

Products are either sourced complete, manufactured or assembled by subsidiaries in the United States, Canada, Puerto Rico, Mexico, China, the United Kingdom ("UK"), Brazil, Australia, Spain, Ireland, and the Republic of the Philippines. The Company also participates in joint ventures in Hong Kong and the Republic of the Philippines, and maintains offices in Singapore, Italy, China, India, Mexico, South Korea, Chile, and countries in the Middle East.

The Company’s reporting segments consist of the Utility Solutions segment and the Electrical Solutions segment.

The Company’s annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments to those reports are made available free of charge through the Investor Relations section of the Company’s website at http://www.hubbell.com as soon as reasonably practicable after such material is electronically filed with, or furnished to, the SEC. The information contained on the Company’s website or connected to our website is not incorporated by reference into this Annual Report on Form 10-K and should not be considered part of this report.

Utility Solutions Segment

Hubbell Utility Solutions has leading positions In Front of the Meter and on The Edge. The Utility Solutions segment (63% of consolidated revenues in 2025, 64% in 2024 and 61% in 2023) consists of businesses that enable the grid to conduct, communicate and control energy across utility applications. The Utility Solutions segment provides critical components that allow the grid to reliably transmit and distribute energy, as well as the communications and controls technologies to make the grid smarter and more flexible. This includes utility transmission & distribution (T&D) components such as arresters, insulators, connectors, anchors, bushings, enclosures, cutouts and switches. The Utility Solutions segment also offers solutions that serve The Edge of the utility infrastructure, including smart meters, communications systems, and protection and control devices. Hubbell Utility Solutions supports the electrical distribution, electrical substation, electrical transmission, gas distribution, telecommunications, utility meters & AMI, and grid protection and controls markets. While Hubbell believes its sales in this area are not materially dependent upon any customer or group of customers, a substantial variability in purchases by electrical utilities would affect this segment.

Products of the Utility Solutions segment are sold under various brands and/or trademarks into the electrical distribution, substation and transmission markets as well as, markets for grid protection and controls, utility meters and advanced metering infrastructure and telcom and gas distribution markets. The products are sold into these markets primarily through distributors, or directly to utilities. Brands and/or trademarks of products of the Utility Solutions segment include:

Electrical Solutions Segment

Hubbell Electrical Solutions is positioned Behind the Meter, consisting of businesses that are essential to managing power across a wide range of industries and applications. Hubbell Electrical Solutions provides the critical components that allow operators of buildings, factories, and other industrial infrastructure to connect, protect, wire and manage power reliability and efficiency. The Electrical Solutions segment (37% of consolidated revenues in 2025, 36% in 2024 and 39% in 2023) comprises businesses that sell stock and custom products including standard and special application wiring device products, rough-in electrical products, and connector and grounding products, as well as other electrical equipment.

Products of the Electrical Solutions segment have applications in the non-residential, light industrial, heavy industrial, datacenter, electric transmission and distribution, and renewables markets. Electrical Solutions segment products are typically used in and around industrial, commercial and institutional facilities by electrical contractors, maintenance personnel, electricians, utilities, and telecommunications companies. In addition, certain of our businesses design and manufacture industrial controls and communication systems used in the non-residential and industrial markets. Many of these products are designed such that they can also be used in harsh and hazardous locations where a potential for fire and explosion exists due to the presence of flammable gasses and vapors. Harsh and hazardous products are primarily used in the oil and gas (onshore and offshore) and mining industries. We also offer a variety of wiring devices and electrical products that have residential and utility applications.

In December 2023, the Company entered into a definitive agreement to sell its residential lighting business for a cash purchase price of $131 million, subject to customary adjustments. The residential lighting business sells indoor and outdoor lighting solutions. The business generated $187.1 million in sales in 2023. The transaction closed in the first quarter of 2024 and the Company recorded a pre-tax loss on the sale of $5.3 million, which is recorded within Total other expense in the Company’s Consolidated Statement of Income.

Products of the Electrical Solutions segment are sold under various brands and/or trademarks and are primarily sold through electrical and industrial distributors, home centers, retail and hardware outlets, and residential product oriented internet sites. Special application products are primarily sold through wholesale distributors to contractors, industrial customers and original equipment manufacturers (“OEMs”). Brands and/or trademarks of products of the Electrical Solutions segment include:

Information Applicable to Our Business

International Operations

The Company has several operations located outside of the United States. These operations manufacture, assemble and/or procure and market Hubbell products and services for both the Utility Solutions and Electrical Solutions segments.

See Note 20 — Industry Segments and Geographic Area Information in the Notes to Consolidated Financial Statements and Item 1A. Risk Factors relating to manufacturing in and sourcing from foreign countries.

Customers

We have an extensive customer base of distributors, wholesalers, electric utilities, OEMs, electrical contractors, telecommunications companies and retail and hardware outlets. We are not dependent on a single customer, however, our top ten customers account for approximately 42% of our Net sales.

Raw Materials

Raw materials used in the manufacture of Hubbell products primarily include steel, aluminum, brass, copper, bronze, zinc, nickel, plastics, elastomers and petrochemicals. Hubbell also purchases certain electrical and electronic components, including solenoids, printed circuit boards, integrated circuit chips and cord sets, from a number of suppliers. Hubbell is not materially dependent upon any one supplier for raw materials used in the manufacture of its products and equipment however the cost and supply of these materials may be affected by disruptions in availability of raw materials, components or sourced finished goods. See also Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

Patents

Hubbell has approximately 3,250 active United States and foreign patents covering a portion of its products, which expire at various times. While Hubbell deems these patents to be of value, it does not consider its business to be dependent upon patent protection. Hubbell also licenses products under patents owned by others, as necessary, and grants licenses under certain of its patents.

Working Capital

Inventory, accounts receivable and accounts payable levels, payment terms and, where applicable, return policies are in accordance with the general practices of the electrical products industry and standard business procedures. Certain businesses require a portion of the transaction price to be paid in advance of transfer of control. These payments are treated as a contract liability and are classified in Other accrued liabilities in the Consolidated Balance Sheets. Contract assets primarily relate to performance obligations satisfied prior to payment that are recorded in Other current assets in the Consolidated Balance Sheets. See also Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Backlog

Substantially all of the backlog existing at December 31, 2025 in the Electrical Solutions segment is expected to be shipped to customers in 2026. In the Utility Solutions segment, substantially all of the backlog existing at December 31, 2025 is expected to be shipped during 2026, along with approximately $20 million of backlog of contracts that span multiple years, primarily related to long-term contracts within the Utility Solutions segment to deliver and install meters and grid monitoring sensor technology. The backlog of orders believed to be firm at December 31, 2025 was $2,159 million compared to $1,898 million at December 31, 2024. Although this backlog is important, the majority of Hubbell’s revenues result from sales of inventoried products or products that have short periods of manufacture.

Competition

Hubbell experiences substantial competition in all categories of its business, but does not compete with the same companies in all of its product categories. The number and size of competitors vary considerably depending on the product line. Hubbell cannot specify with precision the number of competitors in each product category or their relative market position. However, some of its competitors are larger companies with substantial financial and other resources. Hubbell considers product performance, reliability, quality and technological innovation to be important factors relevant to all areas of its business and considers its reputation as a manufacturer of quality products to be an important factor in its business. In addition, product price, service levels and other factors can affect Hubbell’s ability to compete.

Environment

The Company is subject to various federal, state and local government requirements relating to the protection of employee health and safety and the environment. The Company believes that, as a general matter, its policies, practices and procedures are properly designed to prevent unreasonable risk of environmental damage and personal injury to its employees and its customers’ employees and that the handling, manufacture, use and disposal of hazardous or toxic substances are in accordance with environmental laws and regulations.

Like other companies engaged in similar businesses, the Company has incurred or acquired through business combinations, remedial response and voluntary cleanup costs for site contamination, and is a party to claims associated with environmental matters. Additional lawsuits, claims and costs involving environmental matters are likely to continue to arise in the future. However, considering past experience and reserves, the Company does not anticipate that these matters will have a material adverse effect on earnings, capital expenditures, financial condition or competitive position. See also Item 1A. Risk Factors and Note 15 — Commitments and Contingencies in the Notes to Consolidated Financial Statements.

Human Capital

Our commitment to developing our employees is one of four pillars that guide Hubbell as a company. We recruit, hire, and develop talent that meets and anticipates the ever-changing needs of our enterprise and our stakeholders. Hubbell provides market-competitive compensation, health and well-being programs, and retirement benefits based on the countries and markets in which we operate to motivate market-leading performance.

As of December 31, 2025, Hubbell had approximately 18,000 salaried and hourly employees of whom approximately 10,900, or 61% are located in the United States. Approximately 2,425 of these U.S. employees are represented by 8 labor unions. Hubbell considers its labor relations to be satisfactory and regularly engages with its labor unions.

Hubbell strives to create a workplace where employees feel that their contributions are welcomed and valued, allowing them to fully engage their talents and training in their work, while generating personal satisfaction in their role within Hubbell.

Across the enterprise, there are a variety of ways we invest in our people to learn - on the job, in the classroom, through self-directed learning, or through leadership programs. We have expanded our learning management system (known as Hubbell University) to make new content and training available to our employees. The Company has also expanded leadership development programs to provide career development to employees at all levels and continues to expand its Campus Programs recruitment programs to foster a pipeline of early career talent at Hubbell.

The Company also encourages its employees to give back to their communities. The Company supports employees’ spirit of volunteerism in their communities throughout the year with its Volunteer Paid Time Off policy, which provides all U.S. employees with up to 8 hours of paid time off a year to volunteer with an eligible 501(c)(3) charity of their choice.

As a manufacturing company, we focus on protecting the health and safety of our employees and educate employees on how to Think Safe, Work Safe and Go Home Safe. We dedicate resources to track and monitor safety and recordable incidents using an enterprise-wide data management system. Through the Company’s myLife program, the Company also provides comprehensive, competitive benefits that retain and support our employees’ health, wealth and peace of mind.

In 2025 we conducted our fourth Elevate Employee Experience Survey (Elevate) across Hubbell. This survey provides our employees the opportunity to share perspectives on topics important to them. In 2025, Hubbell saw continued strong engagement with over 87% of Hubbell’s employees participating worldwide. The feedback provided through Elevate is then used to create action plans at all of Hubbell’s locations.

Information about our Executive Officers

*(1)*As of February 12, 2026, there are no family relationships among any of the above executive officers and any of our Directors. For information related to our Board of Directors, refer to Item 10. Directors, Executive Officers and Corporate Governance.