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Comcast CorporationStock · Communication Services
$23.79+$0.06 (+0.25%)as of market close, Jul 2, 2026
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How Comcast makes money

Fiscal year

How does Comcast make money? This Sankey traces every dollar of revenue through the income statement — into cost of revenue, R&D, SG&A, and taxes — and shows what's left as profit. Pick any fiscal year. Straight from SEC filings.

Comcast Corporation · FY2025 · year ended 2025-12-31
Revenue$123.7BGross profit$123.7B · 100%Cost of revenue$0 · 0%Operating income$20.7B · 17%Operating expenses$103.0B · 83%Other opex$103.0B · 83%Pre-tax income$26.1B · 21%Other income$5.4B · 4%Net income$20.0B · 16%Income tax$6.1B · 5%

Each fiscal year from SEC filings. Percentages are share of revenue, so the green profit nodes read directly as gross / operating / net margin. Line items a company doesn't break out are derived from their siblings so the flows balance; small residuals show as “Other.” For informational purposes only.