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Iron Mountain (IRM) reported revenue of $1.94B in Q1 2026, with Global Records and Information Management Business its largest revenue segment at 85%.
Iron MountainRecords-management REIT whose fastest-growing segment is data centers: more than a gigawatt of capacity operating or under development across Northern Virginia, Phoenix, and India, leased largely to hyperscalers.
Iron Mountain (IRM) is a REIT: Specialty company. Records-management REIT whose fastest-growing segment is data centers: more than a gigawatt of capacity operating or under development across Northern Virginia, Phoenix, and India, leased largely to hyperscalers. It was founded in 1951, is headquartered in Boston, MA and employs about 27,000 people.
As of 2026-Q1, Iron Mountain's revenue breaks down across Global Records and Information Management Business (85%), Global Data Center Business (15%). See the revenue-by-segment chart for the full mix.
Track Iron Mountain's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated September 28, 2026.
Sterling groups Iron Mountain in the Data Centers industry, alongside Equinix (EQIX), Digital Realty (DLR) and GDS Holdings (GDS).
If you are researching Iron Mountain, also look at Equinix (EQIX), Digital Realty (DLR) and GDS Holdings (GDS). You can compare all of them side by side or browse the full Data Centers industry on Sterling.
Q2 2016-Q1 2026
Q2 2016-Q1 2026