IRM — Iron Mountain Incorporated

Iron Mountain Incorporated (IRM) is a reit - specialty company listed on NYSE. It is led by William L. Meaney BSc, MEng, MSIA, based in 85 New Hampshire Avenue, Portsmouth, NH, United States, 03801, with about 29,400 employees. Iron Mountain Incorporated is a global leader in information management services, and is trusted by more than 240,000 customers in 61 countries. It also includes approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Their broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management (ALM) needs. Their longstanding commitment to safety, security, sustainability and innovation in support of our customers underpins everything we do. We currently serve customers across an array of market verticals commercial, legal, financial, healthcare, technology, life sciences, energy, business services, entertainment and government organizations. They are listed on the New York Stock Exchange (the NYSE) and are a constituent of the Standard & Poor's 500 Index, the Morgan Stanley Capital International (MSCI) REIT index and the FTSE EPRA Nareit Global Real Estate Index. As of December 31, 2025, we were number 567 on the Fortune 1000. We have been organized and have operated as a REIT beginning with our taxable year ended December 31, 2014. The firm was founded and incorporated in 1951 and is based in Portsmouth, United States.

Latest reported IRM revenue for 2025-09-30 was $1.75B. Net income was $86.2M. Revenue was up 2.5% from 2025-06-30 to 2025-09-30. IRM currently screens at market cap $37.09B and trailing P/E 135.5.

Use this IRM page for company research — sector, financials, and the latest filing takeaway — not a live tape. The session quote (last, range, volume) lives on the IRM quote page. Cached 10-K, 10-Q, 8-K, and Form 4 exhibits are on the IRM SEC filings page. Lician reads the product cache first so this HTML stays unique to Iron Mountain Incorporated even when a live quote feed is slow.