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Iron Mountain (IRM)

NYSE Real Estate Other Specialized REITs S&P 500
$106.52
+1.02 (+0.97%)
Close of Nov 06, 2026 · end-of-day data
Source: Iron Mountain's 10-K / 10-Q XBRL data on SEC EDGAR · fetched Nov 06, 2026

Revenue, net income & free cash flow

Income statement

fiscal years · USD
Fiscal yearFY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Revenue$3.51B$3.85B$1.60B$1.58B$4.15B$4.49B$5.10B$5.48B$6.15B$6.90B
Cost of revenue—$1.66B$1.79B$1.83B$1.76B$1.89B$2.19B$2.36B$2.70B$3.08B
Gross profit—$2.18B-$190.65M-$251.82M$2.39B$2.60B$2.91B$3.12B$3.45B$3.82B
Selling, general & admin$988.33M$937.18M$1.01B$991.66M$949.22M$1.02B$1.14B$1.24B$1.34B$1.39B
Operating income$501.61M$634.05M$808.27M$781.34M$934.78M$854.17M$1.05B$921.78M$1.01B$1.16B
Interest expense——————$488.01M$585.93M$721.56M$829.34M
Pre-tax income————$372.70M$629.01M$631.64M$227.21M$244.54M$211.19M
Income tax$44.94M$22.96M$42.75M$59.93M$29.61M$176.29M$69.49M$39.94M$60.87M$58.93M
Net income$104.82M$170.11M$353.93M$267.38M$342.69M$450.22M$556.98M$184.23M$180.16M$144.59M
EBITDA$953.93M$1.16B$1.45B$1.44B$1.59B$1.53B$1.78B$1.70B$1.91B$2.19B
EPS (basic)$0.43$0.64$1.24$0.93$1.19$1.56$1.92$0.63$0.61$0.49
EPS (diluted)$0.42$0.64$1.23$0.93$1.19$1.55$1.90$0.63$0.61$0.49
Diluted shares247.27M266.84M286.65M287.69M288.64M290.98M292.44M293.96M296.23M297.82M
Gross margin—56.7%-11.9%-15.9%57.6%58.0%57.1%57.0%56.2%55.4%
Operating margin14.3%16.5%50.4%49.4%22.5%19.0%20.6%16.8%16.4%16.9%
Net margin3.0%4.4%22.1%16.9%8.3%10.0%10.9%3.4%2.9%2.1%

Balance sheet

fiscal years · USD
Fiscal yearFY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Cash & equivalents$236.48M$925.70M$165.49M$193.56M$205.06M$255.83M$141.80M$222.79M$155.72M$158.53M
Receivables$691.25M$835.74M$846.89M$850.70M$859.34M$961.42M$1.17B$1.26B$1.29B$1.44B
Inventory—————$0$11.73M———
Total current assets$1.11B$1.95B$1.21B$1.24B$1.27B$1.44B$1.55B$1.74B$1.69B$1.93B
Goodwill$3.91B$4.07B$4.44B$4.49B$4.56B$4.46B$4.88B$5.02B$5.08B$5.29B
Total assets$9.49B$10.98B$11.86B$13.82B$14.15B$14.45B$16.14B$17.47B$18.72B$21.13B
Total current liabilities$1.05B$1.33B$1.49B$1.95B$2.00B$2.02B$1.92B$2.24B$3.09B$2.62B
Short-term debt$172.97M$146.30M$126.41M$389.01M$193.76M$309.43M$87.55M$120.67M$715.11M$216.07M
Long-term debt$6.08B$6.90B$8.02B$8.28B$8.51B$8.96B$10.48B$11.81B$13.00B$16.22B
Total debt$6.25B$7.04B$8.14B$8.66B$8.70B$9.27B$10.57B$11.93B$13.72B$16.43B
Total liabilities$7.55B$8.67B$10.00B$12.35B$13.01B$13.59B$15.50B$17.26B$19.22B$22.11B
Shareholders' equity$1.94B$2.30B$1.86B$1.46B$1.14B$855.95M$636.67M$211.65M-$503.12M-$981.01M

Cash flow

fiscal years · USD
Fiscal yearFY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Operating cash flow$543.89M$720.97M$935.55M$966.65M$987.66M$758.90M$927.70M$1.11B$1.20B$1.34B
Capital expenditures$328.60M$343.13M$460.06M$692.98M$438.26M$611.08M$875.38M$1.34B$1.79B$2.27B
Free cash flow$215.29M$377.84M$475.49M$273.67M$549.39M$147.82M$52.32M-$225.66M-$594.86M-$931.63M
Investing cash flow-$535.99M-$599.45M-$2.22B-$730.88M-$85.44M-$473.31M-$1.66B-$1.44B-$2.14B-$2.57B
Financing cash flow$125.37M$540.42M$550.68M-$198.97M-$886.70M-$220.81M$639.21M$425.67M$876.75M$1.27B
Dividends paid$505.87M$440.00M$673.63M$704.53M$716.29M$718.34M$724.39M$737.65M$789.53M$919.39M
Stock-based compensation$28.98M$30.02M$31.17M$35.65M$37.67M$61.00M$56.86M$73.80M$118.14M$140.28M
Depreciation & amortization$452.33M$522.38M$639.51M$658.20M$652.07M$680.42M$727.60M$776.16M$900.90M$1.02B

Quarterly figures are rebuilt from the year-to-date totals companies report — Q4 is the full year minus the first nine months, since no 10-Q is filed for it. Values are as filed; later restatements replace earlier ones. Fiscal years are labelled by the calendar year in which they end.