Financial data tables

Iron Mountain (IRM) figures from its financial statements (company filings via Financial Modeling Prep), in US dollars; non-US reporters are converted to US dollars. Periods carry the company's own fiscal quarter and year, as its filings name them, with the date each period ended. Source filings are on the Filings tab.

Iron Mountain quarterly results
PeriodRevenueGross profitOperating incomeNet incomeDiluted EPSGross marginOperating margin
Q3 FY2026 (ended Sep 30, 2026)$1.99B$1.06B$411.0M$124.0M$0.4153.5%20.6%
Q2 FY2026 (ended Jun 30, 2026)$2.03B$1.07B$374.0M$101.0M$0.3452.8%18.4%
Q1 FY2026 (ended Mar 31, 2026)$1.94B$1.05B$395.0M$144.0M$0.4854.0%20.4%
Q4 FY2025 (ended Dec 31, 2025)$1.84B$1.02B$341.0M$89.0M$0.3055.4%18.5%
Q3 FY2025 (ended Sep 30, 2025)$1.75B$962.0M$309.0M$84.0M$0.2854.9%17.6%
Q2 FY2025 (ended Jun 30, 2025)$1.71B$957.0M$260.0M-$45.0M-$0.1555.9%15.2%
Q1 FY2025 (ended Mar 31, 2025)$1.59B$882.0M$254.0M$16.0M$0.0555.4%16.0%
Q4 FY2024 (ended Dec 31, 2024)$1.58B$892.0M$282.0M$104.0M$0.3556.4%17.9%
Iron Mountain quarterly cash flow
PeriodOperating cash flowCapital expendituresFree cash flowShare repurchasesDividends paid
Q3 FY2026 (ended Sep 30, 2026)$316.0M$618.0M-$302.0M$0.0M$257.0M
Q2 FY2026 (ended Jun 30, 2026)$549.0M$585.0M-$36.0M$0.0M$257.0M
Q1 FY2026 (ended Mar 31, 2026)$339.0M$521.0M-$183.0M$0.0M$276.0M
Q4 FY2025 (ended Dec 31, 2025)$500.0M$516.0M-$16.0M$0.0M$232.0M
Q3 FY2025 (ended Sep 30, 2025)$268.0M$514.0M-$246.0M$0.0M$232.0M
Q2 FY2025 (ended Jun 30, 2025)$375.0M$558.0M-$183.0M$0.0M$232.0M
Q1 FY2025 (ended Mar 31, 2025)$197.0M$684.0M-$486.0M$0.0M$223.0M
Q4 FY2024 (ended Dec 31, 2024)$432.0M$674.0M-$243.0M$0.0M$210.0M
Iron Mountain balance sheet
PeriodTotal assetsCash and equivalentsShort-term investmentsTotal debtTotal equity
Q3 FY2026 (ended Sep 30, 2026)$22.32B$188.0M$0.0M$20.49B-$1.39B
Q2 FY2026 (ended Jun 30, 2026)$21.95B$205.0M$0.0M$19.61B-$1.28B
Q1 FY2026 (ended Mar 31, 2026)$21.49B$251.0M$0.0M$19.39B-$1.22B
Q4 FY2025 (ended Dec 31, 2025)$21.13B$159.0M$0.0M$19.05B-$981.0M
Iron Mountain revenue by segment
SegmentQ1 FY2026 (ended Mar 31, 2026)Q4 FY2025 (ended Dec 31, 2025)Q3 FY2025 (ended Sep 30, 2025)Q2 FY2025 (ended Jun 30, 2025)
Global Records and Information Management Business$1.40B$1.37B$1.34B$1.32B
Global Data Center Business$255.0M$237.0M$204.0M$189.0M
Iron Mountain revenue by region
RegionQ3 FY2011 (ended Sep 30, 2011)Q2 FY2011 (ended Jun 30, 2011)Q3 FY2010 (ended Sep 30, 2010)Q2 FY2010 (ended Jun 30, 2010)
North American Physical Business$568.0M$558.0M$543.0M$544.0M
Iron Mountain employees
YearEmployees
202529,400
202428,850
202327,000
202226,000
202125,000
202024,000

Iron Mountain (IRM) reported revenue of $1.99B in Q3 2026, with Global Records and Information Management Business its largest revenue segment at 85%.

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