AECOM (ACM)

AECOM Employees

AECOM had 51,000 employees as of September 30, 2025. The number of employees did not change compared to the previous year.

• Employees: 51,000
• Change (1Y): n/a
• Growth (1Y): n/a
• Revenue / Employee: $313,448
• Profits / Employee: $9,916
• Market Cap: 9.07B

Employees Chart

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Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Sep 30, 2025	51,000	0	-
Sep 30, 2024	51,000	-1,000	-1.92%
Sep 30, 2023	52,000	2,000	4.00%
Sep 30, 2022	50,000	-1,000	-1.96%
Sep 30, 2021	51,000	-3,000	-5.56%
Sep 30, 2020	54,000	-32,000	-37.21%
Sep 30, 2019	86,000	-1,000	-1.15%
Sep 28, 2018	87,000	0	-
Sep 29, 2017	87,000	0	-
Sep 30, 2016	87,000	-5,000	-5.43%
Oct 2, 2015	92,000	48,700	112.47%
Sep 30, 2014	43,300	-2,200	-4.84%
Sep 30, 2013	45,500	-1,300	-2.78%
Sep 30, 2012	46,800	1,800	4.00%
Sep 30, 2011	45,000	-3,100	-6.44%
Sep 30, 2010	48,100	4,900	11.34%
Sep 30, 2009	43,200	200	0.47%
Sep 30, 2008	43,000	11,000	34.38%
Sep 30, 2007	32,000	4,700	17.22%
Sep 30, 2006	27,300	5,300	24.09%
Sep 30, 2005	22,000	-	-

Data Source: Official company filings Last updated: Sep 30, 2025

The employees data for this stock was gathered manually by the Stock Analysis team based on SEC filings and investor relations materials.

Update frequency:

Yearly

Last checked:

Jul 22, 2026

Data Sources Report a data error