Iron Mountain Inc. (IRM) stock fundamentals

Company overview

Iron Mountain Incorporated (NYSE: IRM) is trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Our broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management needs. Our longstanding commitment to safety, security, sustainability and innovation in support of our customers underpins everything we do.

Daily valuation snapshot

These values come from the daily market snapshot dated 2026-10-08. TTM means trailing twelve months. Use the market date when comparing IRM with another company.

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Read IRM's valuation metrics

1. Company size

   Iron Mountain Inc.'s recorded market capitalization is $33,631,486,671.64. It measures the market value of the company's equity, rather than its revenue or cash balance.

2. Price relative to earnings

   IRM's recorded P/E is 77.41: about $77.41 of share price for each $1 of trailing annual earnings per share. Compare that multiple with earnings growth and companies in the same business.

3. Price relative to book equity

   Price-to-book compares market equity value with recorded book equity. Intangible assets, profitability and the company's business affect how useful the comparison is.

Research Iron Mountain Inc. with Aurora

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