Comcast Results Presentation Deck

2nd Quarter 2021 Highlights 3 COMCAST $28.5B in Revenue $8.9B in Adjusted EBITDA See Notes on Slide 11 BROADBAND H AGGREGATION $0.84 in Adjusted EPS $4.8B in Free Cash Flow COMCAST STREAMING xfinity ● ● ● NBCUniversal ● COMCAST BUSINESS ● ● Revenue ($B) $16.0 Added 294K customer relationships, best 2Q on record Added 354K broadband customers, best 2Q on record Adjusted EBITDA +14.5% driven by strength in broadband $8.0 Adjusted EBITDA +12.5%, including Peacock losses Theme Parks delivered its first profitable quarter since 1Q20 driven by Universal Orlando sky Adj. EBITDA ($B) $7.1 $5.2 $1.6 $0.6 Revenue +28.0%, or +14.9% on a constant currency basis Results led by the U.K.

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