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Iron Mountain revenue

Iron Mountain's revenue was $6.90bn in fiscal 2025, up 12.2% on the year before. Since fiscal 2016 ($3.51bn) it has grown at a compound 7.8% a year. Over the last twelve months it was $7.56bn.

Revenue history

US$ millions unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2016Dec 20162017Dec 20172018Dec 20182019Dec 20192020Dec 20202021Dec 20212022Dec 20222023Dec 20232024Dec 20242025Dec 2025LTMJun 2026
Revenue3,5113,8464,2264,2634,1474,4925,1045,4806,1506,9027,562
Growth on the year before—+9.5%+9.9%+0.9%−2.7%+8.3%+13.6%+7.4%+12.2%+12.2%—

Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.

Where the revenue comes from

Fiscal year to December 31, 2025
Segments
Line of business Revenue Share YoY
Reportable Segment Aggregation Before Other Operating $6.1B 88.3% ▲ 8.8%
Global Records and Information Management Business $5.3B 86.8% ▲ 6.3%
Global Data Center Business $803M 13.2% ▲ 29.6%
Corporate and Other $807M 11.7% ▲ 46.6%
Products and services
Line of business Revenue YoY
Records Management $4.4B ▲ 7.9%
Storage Rental $4.1B ▲ 10.1%
Services $2.8B ▲ 15.5%
Information Destruction $1.2B ▲ 27.0%
Data Center $803M ▲ 29.6%
Data Management $505M ▼ 2.1%

These categories overlap or exclude eliminations, so shares aren't shown.

Geography
Region Revenue Share YoY
United States $4.6B 66.3% ▲ 14.1%
Other International $1.6B 22.5% ▲ 10.0%
United Kingdom $473M 6.8% ▲ 10.8%
Canada $302M 4.4% ▼ 0.3%

From Iron Mountain's 10-K filed February 12, 2026, as tagged in the filing. View filing. Indented rows are part of the line above; their share is of that line. In the bars, the faint bar behind is the year before.

Revenue against peers

Other Specialized REITs: the closest covered companies by revenue. Last twelve months.

CompanyRevenueGrowth3-year growth a year
Iron Mountain $7.56bn 17.4% 13.0%
Lamar Advertising Co $2.33bn 4.4% 3.9%
Outfront Media Inc. $1.93bn 7.6% 2.2%
EPR Properties $764m 7.3% 2.4%
Innovative Industrial Properties Inc $264m -8.4% -3.6%
Farmland Partners Inc. $50.0m -5.6% -4.7%

Compare with peers

Head to head: IRM vs LAMRIRM vs OUTEPR vs IRM

More: Other Specialized REITs stocks compared, Real Estate sector, rankings of US companies

Figures from Iron Mountain's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Iron Mountain.