Comcast Shareholder Engagement Presentation Deck

Important Information Caution Concerning Forward-looking Statements This presentation 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 the words "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 most recent Annual Report on Form 10-K, and our most recent Quarterly Report on Form 10-Q and in other reports we file with the Securities and Exchange Commission ("SEC"). The inclusion of forward-looking and other statements in this presentation 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. You are cautioned not to place undue reliance on forward-looking statements and 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 statements or such other statements, whether because of new information, future events or otherwise. The amount and timing of any dividends and share repurchases are subject to business, economic and other relevant factors. Non-GAAP Financial Measures This presentation also includes certain non-GAAP financial measures, including Adjusted EBITDA, Adjusted EPS and Free Cash Flow. Refer to the Notes following this presentation for a description of our non-GAAP measures and we also provide reconciliations to the most directly comparable GAAP financial measures in our Form 8-K (Quarterly Earnings Release) announcing our quarterly earnings and in our trending schedules, which can be found on the SEC's website at www.sec.gov and on our website at www.cmcsa.com. 2

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