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Iron Mountain Inc (IRM)

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SEC name IRON MOUNTAIN INC · CIK 0001020569 · NYSE · Real Estate Investment Trusts

  • Sector Finance & Real Estate
  • Incorporated DE
  • Fiscal year ends Dec 31

For the year ended 2025-12-31, Iron Mountain Inc reported revenue of $6.90B. Revenue grew 12.2% from the prior annual period. Over the twelve months to 2026-06-30, revenue was $7.56B.

Key ratios (year ended 2025-12-31)

16.9%
Operating margin
2.2%
Net margin
12.2%
Revenue growth (YoY)

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Latest selected filing: Form 4 (ownership change) · 2026-10-08

Headquarters locality: Boston / Boston · View on map

Annual financials

Annual flows and balances are grouped by their actual period end. Select a figure to open its SEC filing. n/a means a matching observation is unavailable. Free cash flow is operating cash flow minus capital expenditures, and EBITDA is operating income plus depreciation and amortization, for the same period, computed by TickerFacts.

The first column covers the twelve months to 2026-06-30 from the latest quarterly report: flows are the last fiscal year plus this year to date minus the same months a year earlier, and balances are as of that date. Per-share figures are annual only.

Period endedTTM to
2026-06-30		2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Revenue$7.56B$6.90B$6.15B$5.48B$5.10B$4.49B$4.15B$4.26B$4.23B$3.85B$3.51B
Operating Income$1.42B$1.16B$1.01B$921.78M$1.05B$854.17M$934.78M$781.34M$808.27M$634.05M$501.61M
Depreciation & Amortization$1.09B$1.02B$900.90M$776.16M$727.60M$680.42M$652.07M$658.20M$639.51M$522.38M$452.33M
EBITDA$2.51B$2.19B$1.91B$1.70B$1.78B$1.53B$1.59B$1.44B$1.45B$1.16B$953.93M
Net Income$434.46M$152.25M$183.67M$187.26M$562.15M$452.73M$343.10M$268.31M$355.13M$171.72M$107.23M
EPS (Diluted)n/a$0.49$0.61$0.63$1.90$1.55$1.19$0.93$1.23$0.64$0.42
Total Assets$21.96B$21.13B$18.72B$17.47B$16.14B$14.45B$14.15B$13.82B$11.86B$10.98B$9.49B
Long-Term Debt$17.35B$16.43B$13.72B$11.93B$10.57B$9.27B$8.70B$8.66B$8.14B$7.04B$6.25B
Shareholders' Equity-$955.00M-$709.33M-$304.67M$211.77M$636.79M$857.07M$1.14B$1.46B$1.86B$2.29B$1.94B
Cash & Equivalentsn/a$158.53M$155.72M$222.79M$141.80M$255.83M$205.06M$193.56M$165.49M$925.70M$236.48M
Operating Cash Flow$1.66B$1.34B$1.20B$1.11B$927.70M$758.90M$987.66M$966.65M$935.55M$720.97M$543.89M
Capital Expenditures$2.15B$2.27B$1.79B$1.34B$875.38M$611.08M$438.26M$692.98M$460.06M$343.13M$328.60M
Free Cash Flow-$490.92M-$931.63M-$594.86M-$225.66M$52.32M$147.82M$549.39M$273.67M$475.49M$377.84M$215.29M
Dividends Paid$996.89M$919.39M$789.53M$737.65M$724.39M$718.34M$716.29M$704.53M$673.63M$440.00M$505.87M
Shares Outstanding297.66M295.79M293.59M292.14M290.83M289.76M288.27M287.30M286.32M283.11M263.68M
Dividends Per Sharen/a$3.22$2.73$2.54$2.47$2.47$2.47$2.45$2.38$2.27$2.04
Weighted Average Diluted Sharesn/a297.82M296.23M293.96M292.44M290.98M288.64M287.69M286.65M266.84M247.27M
EPS (Basic)n/a$0.49$0.61$0.63$1.92$1.56$1.19$0.93$1.24$0.64$0.43

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