Owens Corning number of employees

Owens Corning reported 25,000 employees at December 31, 2025 in its latest annual report, up 0 (0.0%) on the year before. That compares with 20,000 at December 31, 2021. Revenue per employee was $404,120.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	25,000	+0 (0.0%)	$404,120	10-K, filed February 25, 2026
December 31, 2024	25,000	+7,000 (38.9%)	$394,040	10-K, filed February 24, 2025
December 31, 2023	18,000	−1,000 (5.3%)	$465,111	10-K, filed February 14, 2024
December 31, 2022	19,000	−1,000 (5.0%)	$513,737	10-K, filed February 15, 2023
December 31, 2021	20,000	—	$424,900	10-K, filed February 16, 2022

What the annual reports say

As of December 31, 2025, Owens Corning had approximately 25,000 total employees, of which approximately 11,000 were located outside the United States. 2025 annual report
As of December 31, 2024, Owens Corning had approximately 25,000 employees, of which approximately 12,000 were located outside the United States. 2024 annual report
As of December 31, 2023, Owens Corning had approximately 18,000 employees, of which approximately 9,000 were located outside the United States. 2023 annual report
As of December 31, 2022, Owens Corning had approximately 19,000 employees, of which approximately 10,000 were located outside the United States. 2022 annual report
As of December 31, 2021, Owens Corning had approximately 20,000 employees, of which about 11,000 are located outside the United States. 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.

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Figures from Owens Corning's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Owens Corning.