1Suppliers
9Customers
1Debt Items
0Related Chains

Source-Backed Evidence Depth

Iron Mountain Incorporated (IRM) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

12Total relationships
2Distinct source URLs
9High confidence
0.845Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Iron Mountain Incorporated Suppliers

TickerNameConfidenceEvidence
FRANKFURT-JV FRANKFURT-JV 75% Our joint venture with AGC Equity Partners (the "Frankfurt JV") is accounted for as an equity method investment

Iron Mountain Incorporated Customers

TickerNameConfidenceEvidence
USGOV-DEPARTMENT-OF-COMMERCE USGOV-DEPARTMENT-OF-COMMERCE 95% USAspending awards from Department of Commerce: $76,694,905 across 3 awards. 1333BJ21F00282022 DATA CENTER RELOCATION REVISED SOO AND DOCUMENTS BASED ON OPTION PERIOD #1 NOT BEING EXECUTED IN TIME AC…
USGOV-DEPARTMENT-OF-HOMELAND-SECURITY USGOV-DEPARTMENT-OF-HOMELAND-SECURITY 95% USAspending awards from Department of Homeland Security: $98,321,191 across 3 awards. 70SBUR24F00000192 THIS AWARD IS FOR ENTERPRISE DIGITIZATION PHASE III TO SUPPORT USCIS IN FILE DIGITIZATION AND Q…
USGOV-DEPARTMENT-OF-THE-TREASURY USGOV-DEPARTMENT-OF-THE-TREASURY 95% USAspending awards from Department of the Treasury: $39,613,676 across 2 awards. 2023H225F00139 DIGITALIZATION-AS-A-SERVICE, DIGITALIZING PAPER TAX AND INFORMATION RETURNS.; 2032H822C00022 PILOT IRS …
USGOV-DEPARTMENT-OF-VETERANS-AFFAIRS USGOV-DEPARTMENT-OF-VETERANS-AFFAIRS 95% USAspending awards from Department of Veterans Affairs: $12,025,707 across 1 awards. 36C10D21F0004 RECORDS MANAGEMENT SERVICES FOR THE VBA OFFICE OF BUSINESS INTEGRATION. | Qwen corrected direction: …
ALM-BUSINESS ALM-BUSINESS 85% growth from new and existing customers in our ALM business
GLOBAL-DATA-CENTER-BUSINESS-SEGMENT GLOBAL-DATA-CENTER-BUSINESS-SEGMENT 85% organic storage rental revenue growth from leases that commenced during the first three months of 2026 and in prior periods, improved pricing and increased customer usage of power
GLOBAL-RIM-BUSINESS-SEGMENT GLOBAL-RIM-BUSINESS-SEGMENT 85% organic storage rental revenue growth driven by revenue management in our Global RIM Business segment and lease commencements and improved pricing in our Global Data Center Business segment
AGC-EQUITY-PARTNERS AGC-EQUITY-PARTNERS 62% ruary 2029. The notional values of our cross-currency swaps, by hedged currency, as of March 31, 2026 and December 31, 2025, are as follows (in thousands): MARCH 31, 2026 DECEMBER 31, 2025 Euro $ 504…
INTERMEDIATE-II-LLC INTERMEDIATE-II-LLC 62% ase in Adjusted EBITDA Margin reflecting higher pass-through power costs, partially offset by ongoing cost management. IRON MOUNTAIN MARCH 31, 2026 FORM 10-Q 35 Table of Contents Part I. Financial In…

Iron Mountain Incorporated Debt Obligations

InstrumentDescriptionConfidenceEvidence
IRM-DEBT Debt stack $17.3B 90% Market cache reports total debt of $17.3B.

Iron Mountain Incorporated Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Iron Mountain Incorporated.

Iron Mountain Incorporated Ownership

HolderNameConfidenceEvidence
IRM-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 1096 tracked holders.

Iron Mountain Incorporated Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.
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IRM
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Verified relationships include:
FRANKFURT-JVFRANKFURT-JVSupplier75%
USGOV-DEPARTMENT-OF-COMMERCEUSGOV-DEPARTMENT-OF-COMMERCECustomer95%
USGOV-DEPARTMENT-OF-HOMELAND-SECURITYUSGOV-DEPARTMENT-OF-HOMEL…Customer95%
+8 more relationships locked
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