What is Iron Mountain's total assets?

Iron Mountain (IRM) reported total assets of $21.49B in Q1 2026.

How has Iron Mountain's total assets changed year-over-year?

Iron Mountain's total assets increased by 11.0% year-over-year, from $19.36B to $21.49B.

What is the long-term trend for Iron Mountain's total assets?

Over 5 years (2020 to 2025), Iron Mountain's total assets has grown at a 8.3% compound annual growth rate (CAGR), from $14.15B to $21.13B.

What does total assets mean?

The sum of everything the company owns — current assets, property, investments, goodwill, intangibles, and all other assets.

Iron Mountain IRM Total Assets

Total Assets at other companies

EnvelaELA

$107.97M+35.5%

Open TextOTEX

$13.33B-3.1%

Equinix, Inc.EQIX

$40.9B+13.4%

Digital RealtyDLR

$49.41B+9.1%

WYF

WhiteFiber, Inc. Ordinary SharesWYFI

$796.3M—

FRM

Fermi Inc. Common StockFRMI

$1.78B—

Segments

By segment

See full

GLOBAL RIM BUSINESS$10.94B+6.6%

GLOBAL DATA CENTER BUSINESS$8.28B+24.6%

CORPORATE AND OTHER$2.27B-7.6%

Other financials

Income statement

See full

Revenue$1.9B+21.6%

Gross profit$1.0B+18.6%

Operating income$395.2M+55.4%

Net income$149.0M+818%

EPS (diluted)$0.48+860%

Balance sheet

See full

Cash & equivalents$250.7M+61.4%

Total debt$20.2B+13.6%

Total equity-$1.2B-73.9%

Cash flow

See full

Operating cash flow$338.6M+71.6%

CapEx$518.0M-23.2%

Free cash flow-$179.5M+62.4%

Valuation

See full

Market cap$39.4B+26.9%

Enterprise value$59.34B+20.2%

P/E138.3×-553×

P/S5.4×+0.6×

Profitability

See full

Gross margin55%-1.0pp

Operating margin18%+1.8pp

Net margin3.9%+2.0pp

FCF margin-8.7%-2.2pp

Returns & leverage

See full

Return on equity70.5%-19.4pp

Debt / equity855.6×+830×

Current ratio0.8×+0.2×

Where this comes from

Reported directly by Iron Mountain in its filing.

Tagged under the XBRL concept us-gaap:Assets.

The official record: Iron Mountain’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Iron Mountain's total assets?: Iron Mountain (IRM) reported total assets of $21.49B in Q1 2026.
How has Iron Mountain's total assets changed year-over-year?: Iron Mountain's total assets increased by 11.0% year-over-year, from $19.36B to $21.49B.
What is the long-term trend for Iron Mountain's total assets?: Over 5 years (2020 to 2025), Iron Mountain's total assets has grown at a 8.3% compound annual growth rate (CAGR), from $14.15B to $21.13B.
What does total assets mean?: The sum of everything the company owns — current assets, property, investments, goodwill, intangibles, and all other assets.