COMCAST CORP

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934 (Amendment No. )

Comcast Corporation

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Notice of 2026 Annual

Meeting of Shareholders

and Proxy Statement

NOTE ABOUT FORWARD-LOOKING STATEMENTS

This proxy statement 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 (the “Exchange Act”). 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 and statements regarding our corporate responsibility initiatives, progress, plans and goals, 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 generally are identified by words such as “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “potential,” “strategy,” “future,” “opportunity,” “commit,” “plan,” “goal,” “may,” “should,” “could,” “would,” “will,” “continue,” “will likely result” and similar expressions. Factors that could cause our actual results to differ materially from these forward-looking statements include changes in and/or risks associated with: the competitive environment; consumer behavior; the advertising market; consumer acceptance of our content; programming costs; key distribution and/or licensing agreements; use and protection of our intellectual property; our reliance on third-party hardware, software and operational support; keeping pace with technological developments; cyber attacks, security breaches or technology disruptions; weak economic conditions; acquisitions and strategic initiatives; operating businesses internationally; natural disasters, severe weather and other uncontrollable events; loss of key personnel; labor disputes; significant tax liability if the separation of Versant is not tax-free; laws and regulations; adverse decisions in litigation or governmental investigations; and other risks described from time to time in reports and other documents we file with the Securities and Exchange Commission (“SEC”). There are also certain risks and challenges we may face in meeting our environmental goals that are beyond our control, including political, economic, regulatory and geopolitical conditions, supply chain and labor issues, supplier emissions reductions, the evolution of carbon offset markets and innovations in technology and infrastructure.

In evaluating these statements, you should consider various factors, including the risks and uncertainties we describe in the “Risk Factors” sections of our most recent Annual Report on Form 10-K, our most recent Quarterly Report on Form 10-Q and other reports filed with the SEC. The inclusion of forward-looking and other statements in this proxy statement or on our website that may address our corporate responsibility initiatives, progress, plans and goals is not an indication that they are necessarily material to investors or required to be disclosed in our filings with the SEC. Such statements may contain estimates, make assumptions based on developing standards that may change and provide aspirational goals and commitments that are not intended to be promises or guarantees. Readers are cautioned not to place undue reliance on forward-looking statements or such other statements, which speak only as of the date they are made. We undertake no obligation to update or revise publicly any forward-looking or such other statements, whether because of new information, future events or otherwise.