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MasTec Inc.Stock · Industrials
$286.13+$5.02 (+1.79%)as of market close, Aug 13, 2026
☾ After hours:$286.11+0.00%3:59 PM ET
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How MasTec makes money

Period

How does MasTec 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, recent quarter, or the trailing twelve months. Straight from SEC filings.

MasTec Inc. · FY2025 · year ended 2025-12-31
Revenue$14.3BGross profit$14.3B · 100%Cost of revenue$0 · 0%Operating income$13.6B · 95%Operating expenses$713M · 5%SG&A$713M · 5%Pre-tax income$492M · 3%Other expense$13.1B · 92%Net income$399M · 3%Income tax$93M · 1%

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.