Mastec Inc number of employees

Mastec Inc reported 36,000 employees at December 31, 2025 in its latest annual report, up 3,000 (9.1%) on the year before. That compares with 25,000 at December 31, 2021. Revenue per employee was $397,199.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	36,000	+3,000 (9.1%)	$397,199	10-K, filed February 26, 2026
December 31, 2024	33,000	−1,000 (2.9%)	$372,832	10-K, filed February 28, 2025
December 31, 2023	34,000	+4,000 (13.3%)	$352,822	10-K, filed March 1, 2024
December 31, 2022	30,000	+5,000 (20.0%)	$325,935	10-K, filed March 16, 2023
December 31, 2021	25,000	—	$318,071	10-K, filed March 1, 2022

What the annual reports say

As of December 31, 2025, we had approximately 36,000 employees and 810 locations. 2025 annual report
For the twelve month period ended December 31, 2024, we had an average of approximately 33,000 employees and 780 locations, and as of December 31, 2024, we had approximately 32,000 employees and 770 locations. 2024 annual report
For the twelve month period ended December 31, 2023 we had an average of, and as of December 31, 2023, we had, approximately 34,000 employees. 2023 annual report
For the twelve month period ended December 31, 2022, we had an average of approximately 770 locations and 30,000 employees, respectively, and as of December 31, 2022, we had approximately 800 locations and 32,000 employees, respectively. 2022 annual report
For the twelve month period ended December 31, 2021, we had an average of approximately 590 locations and 25,000 employees, and as of December 31, 2021, we had approximately 27,000 employees. 2021 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

Head to head: EME vs MTZ J vs MTZ

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Figures from Mastec Inc's SEC filings (10-K and 10-Q), retrieved October 30, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Mastec Inc.