TransDigm Group number of employees

TransDigm Group reported 16,500 employees at September 30, 2025 in its latest annual report, down 100 (0.6%) on the year before. That compares with 13,300 at September 30, 2021. Revenue per employee was $535,212.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
September 30, 2025	16,500	−100 (0.6%)	$535,212	10-K, filed November 12, 2025
September 30, 2024	16,600	+1,100 (7.1%)	$478,313	10-K, filed November 7, 2024
September 30, 2023	15,500	+1,100 (7.6%)	$424,839	10-K, filed November 9, 2023
September 30, 2022	14,400	+1,100 (8.3%)	$377,014	10-K, filed November 10, 2022
September 30, 2021	13,300	—	$360,752	10-K, filed November 16, 2021

What the annual reports say

For further information on environmental-related risks, including climate change, refer to Item 1A. “Risk Factors.” 4 Table of Contents Human Capital Resources As of September 30, 2025, we had approximately 16,500 full-time, part-time and temporary employees. 2025 annual report
For further information on environmental-related risks, including climate change, refer to Item 1A. “Risk Factors.” Human Capital Resources As of September 30, 2024, we had approximately 16,600 full-time, part-time and temporary employees. 2024 annual report
For further information on environmental-related risks, including climate change, refer to Item 1A. “Risk Factors.” Human Capital Resources As of September 30, 2023, we had approximately 15,500 full-time, part-time and temporary employees. 2023 annual report
For further information on environmental-related risks, including climate change, refer to Item 1A. “Risk Factors.” Human Capital Resources As of September 30, 2022, we had approximately 14,400 full-time, part-time and temporary employees. 2022 annual report
For further information on environmental-related risks, including climate change, refer to Item 1A. “Risk Factors.” Employees As of September 30, 2021, we had approximately 13,300 full-time, part-time and temporary 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

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Figures from TransDigm Group'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 TransDigm Group.