NYSE:IRM
Iron Mountain Inc.
Iron Mountain Inc.'s revenue grew 12.2% in fiscal 2025 to $6.9B while operating margin rose to 16.9%. Free cash flow was −$931.6M, −13.5% of revenue, and the diluted share count rose 0.5%.Summary generated from Iron Mountain Inc.'s SEC filings. Latest annual report filed Feb 12, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$6.9B
Revenue growth+12.2%
Revenue, 5-yr CAGR+10.7%
Gross marginn/a
Operating margin16.9%
Net margin2.2%
ROIC5.9%
Return on equityn/a
Debt / equityn/a
Free cash flow−$931.6M
FCF margin−13.5%
Share count change+0.5%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 4,492 | 5,104 | 5,480 | 6,150 | 6,902 |
| Operating income | 854 | 1,050 | 922 | 1,010 | 1,164 |
| Net income | 453 | 562 | 187 | 184 | 152 |
| Free cash flow | 148 | 52 | −226 | −595 | −932 |
Recent filings
- 4Insider transaction report
Oct 8, 2026 - 4Insider transaction report
Oct 5, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 5, 2026 - 8-KResults of operations and financial condition
Aug 5, 2026 - 8-KEntry into a material agreement
Jun 26, 2026 - 8-KResults of a shareholder vote
May 12, 2026 - 10-QQuarterly report for the period ended Mar 31, 2026
Apr 30, 2026 - 8-KResults of operations and financial condition
Apr 30, 2026