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Iron Mountain Incorporated (IRM)
NYSE: IRM · Real-Time Price · USD
112.62
-0.13 (-0.12%)
At close: Apr 28, 2026, 4:00 PM EDT
111.14
-1.48 (-1.31%)
After-hours: Apr 28, 2026, 5:13 PM EDT

Iron Mountain Employees

Iron Mountain had 29,400 employees as of December 31, 2025. The number of employees increased by 550 or 1.91% compared to the previous year.

Employees
29,400
Change (1Y)
550
Growth (1Y)
1.91%
Revenue / Employee
$234,753
Profits / Employee
$4,918
Market Cap
33.50B

Employees Chart

Employees History

Date Employees Change Growth
Dec 31, 202529,4005501.91%
Dec 31, 202428,8501,8506.85%
Dec 31, 202327,0001,0003.85%
Dec 31, 202226,0001,0004.00%
Dec 31, 202125,0001,0004.17%
Dec 31, 202024,000-1,000-4.00%
Dec 31, 201925,000-1,000-3.85%
Dec 31, 201826,0002,0008.33%
Dec 31, 201724,0000-
Dec 31, 201624,0004,00020.00%
Dec 31, 201520,0000-
Dec 31, 201420,0005002.56%
Dec 31, 201319,5002,00011.43%
Dec 31, 201217,5005002.94%
Dec 31, 201117,000-2,000-10.53%
Dec 31, 201019,000-1,000-5.00%
Dec 31, 200920,000-1,000-4.76%
Dec 31, 200821,0001,0005.00%
Dec 31, 200720,0001,4007.53%
Dec 31, 200618,6002,80017.72%
Dec 31, 200515,8001,3008.97%
Dec 31, 200414,5001,50011.54%
Dec 31, 200313,0001,50013.04%
Dec 31, 200211,5002001.77%
Dec 31, 200111,3001,0009.71%
Dec 31, 200010,3001,40015.73%
Dec 31, 19998,9005,637172.76%
Dec 31, 19983,26396842.18%
Dec 31, 19972,29574247.78%
Dec 31, 19961,553--
Sources: Annual number of employees according to filings submitted to the U.S. Securities and Exchange Commission (SEC). Data is also manually gathered from company press releases, IPO filings, and other official sources.

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