Iron Mountain Incorporated
Statements
Segments
US companies must disclose in their mandatory reports how revenue breaks down across business segments, regions and product lines. We read that breakdown for you straight from the annual and quarterly reports (10-K and 10-Q) of Iron Mountain Incorporated (IRM). It shows which part of the business is growing — and which one is holding it back.
Revenue by business segment
| Segment | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|
| GLOBAL RIM BUSINESS | $3.75B 90.4% | $3.99B 88.9% · +6.6% | $4.30B 84.2% · +7.5% | $4.66B 85.1% · +8.5% |
| GLOBAL DATA CENTER BUSINESS | $279.3M 6.7% | $326.9M 7.3% · +17.0% | $401.1M 7.9% · +22.7% | $495.0M 9.0% · +23.4% |
| CORPORATE AND OTHER | $119.4M 2.9% | $169.6M 3.8% · +42.1% | $407.3M 8.0% · +140.1% | $323.5M 5.9% · -20.6% |
Large figure: segment revenue. Below it the share of revenue in that period and the change against the prior year.
Revenue by region
| Segment | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| United States | $2.58B 62.1% | $2.71B 60.4% · +5.3% | $3.26B 63.9% · +20.3% | $3.51B 64.0% · +7.5% | $4.01B 65.2% · +14.3% | $4.57B 66.3% · +14.1% |
| Remaining Countries | $963.8M 23.2% | $1.08B 24.1% · +12.4% | $1.24B 24.2% · +14.3% | $1.30B 23.7% · +5.0% | $1.41B 23.0% · +8.6% | $1.55B 22.5% · +10.0% |
| United Kingdom | $247.7M 6.0% | $294.7M 6.6% · +19.0% | $332.6M 6.5% · +12.9% | $393.9M 7.2% · +18.5% | $426.5M 6.9% · +8.3% | $472.6M 6.8% · +10.8% |
| Canada | $224.9M 5.4% | $252.4M 5.6% · +12.2% | $270.8M 5.3% · +7.3% | $279.3M 5.1% · +3.1% | $303.2M 4.9% · +8.5% | $302.4M 4.4% · -0.3% |
| Australia | $133.8M 3.2% | $148.4M 3.3% · +10.9% | – | – | – | – |
Large figure: segment revenue. Below it the share of revenue in that period and the change against the prior year.
Segment and region names are the ones the company itself uses and are shown as reported. Change and share refer to revenue.
Data as of: August 7, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q) · Segment figures: SEC EDGAR (10-K/10-Q reports)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.