Iron Mountain Incorporated
IRM Real Estate Reit Specialty
Iron Mountain Incorporated’s revenue for fiscal 2025 (year ended December 2025) was $6.9 billion, up 12.2% from fiscal 2024. In the quarter to June 2026, revenue grew 18.5%, EPS grew 326.7%, free cash flow grew 58.6% and total debt rose 11.2%, each against the same quarter a year earlier. Member of the S&P 500; dividend growth for ten consecutive years, revenue growth for five, operating cash flow growth for three; insiders bought in the last twelve months.
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Iron Mountain Incorporated (IRM) Total debt
Iron Mountain Incorporated's total debt at the end of fiscal 2025 was $16.4B, up 19.8% from $13.7B in fiscal 2024. At the end of the quarter to 30 June 2026 it was $17.3B. Over the past ten years it has ranged from $4.8B (fiscal 2015) to $16.4B (fiscal 2025) — the current reading is the highest in ten years. Iron Mountain Incorporated ranks 5th of 17 Reit Specialty companies by total debt.
Total debt, annual
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Annual newest first
| Period | Total debt | Change |
|---|---|---|
| FY2025 | $16.4B | 19.77% |
| FY2024 | $13.7B | 14.97% |
| FY2023 | $11.9B | 12.91% |
| FY2022 | $10.6B | 13.99% |
| FY2021 | $9.3B | 6.53% |
| FY2020 | $8.7B | 0.45% |
| FY2019 | $8.7B | 6.41% |
| FY2018 | $8.1B | 15.61% |
| FY2017 | $7.0B | 12.67% |
| FY2016 | $6.3B | 29.01% |
Quarterly newest first
| Period | Total debt | Change |
|---|---|---|
| Jun 2026 | $17.3B | 1.44% |
| Mar 2026 | $17.1B | 4.08% |
| Dec 2025 | $16.4B | 1.47% |
| Sep 2025 | $16.2B | 3.83% |
| 42 more quarters | Free account |
Against its own ten years
Total debt against peers
| Company | Total debt |
|---|---|
| AMT American Tower Corporation compare | $37.2B |
| EQIX Equinix, Inc. compare | $20.6B |
| DLR Digital Realty Trust, Inc. compare | $18.6B |
| CCI Crown Castle Inc. compare | $18.2B |
| IRM Iron Mountain Incorporated | $17.3B |
| SBAC SBA Communications Corporation compare | $12.7B |
| GLPI Gaming and Leisure Properties, Inc. compare | $8.1B |
| WY Weyerhaeuser Company compare | $5.4B |
| LAMR Lamar Advertising Company compare | $3.5B |
What Total debt is
Total Debt tells an investor how much a company has borrowed in all, whether the money is due within a year or later.
Long Term Debt (Total) + Current Part of Debt
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