The Filing Desk

Fluor vs MasTec

Fluor FLR · MasTec MTZ · Construction & Engineering

Fluor reported revenue of $15.5 billion in fiscal 2025, about the same as MasTec's $14.3 billion in fiscal 2025. Fluor's revenue fell 5.0% in its latest year, and MasTec's grew 16.2%. Free cash flow was −$437 million at Fluor and $286 million at MasTec.

Side by side

FluorMasTec
Latest fiscal yearFY2025, Dec 31, 2025FY2025, Dec 31, 2025
Revenue$15.5B$14.3B
Revenue growth−5.0%16.2%
Revenue growth a year, last 5 years−0.4%17.7%
Gross margin−0.8%—
Operating margin−2.4%—
Net margin−0.3%2.8%
Free cash flow−$437M$286M
Free cash flow margin−2.8%2.0%
Return on capital−13.9%11.2%
Net debt to EBITDA—1.7x
Dividends and buybacks$754M$77M
Change in diluted share count−5.8%−0.2%
Last close$44.88$172.59
P/E at the last close—27.5×
Insider trades, last 12 monthssold $4.0 millionsold $6.3 million
Piotroski F-score3 of 97 of 8
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
FluorMasTec
Operating margin
Percent of revenue
FluorMasTec
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
FluorMasTec

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Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Fluor and MasTec pages.