Company Description
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 in Delaware, USA.
| Country | United States |
| Founded | 1951 |
| IPO Date | Jan 31, 1996 |
| Industry | REIT - Specialty |
| Sector | Real Estate |
| Employees | 29,400 |
| CEO | William Meaney |
Contact Details
Address: 85 New Hampshire Avenue, Suite 150 Portsmouth, New Hampshire 03801 United States | |
| Phone | 617 535 4766 |
| Website | ironmountain.com |
Stock Details
| Ticker Symbol | IRM |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001020569 |
| CUSIP Number | 46284V101 |
| ISIN Number | US46284V1017 |
| Employer ID | 23-2588479 |
| SIC Code | 6798 |
Key Executives
| Name | Position |
|---|---|
| William L. Meaney BSc, MEng, MSIA | President, Chief Executive Officer and Director |
| Barry A. Hytinen | Executive Vice President and Chief Financial Officer |
| Mark Kidd | Executive Vice President and GM of Data Centers and Asset Lifecycle Management |
| Greg W. McIntosh CA | Executive Vice President and Chief Commercial Officer |
| Mithu Bhargava | Executive Vice President and GM for digital solutions |
| Daniel Borges | Chief Accounting Officer and Senior Vice President |
| Mark Andrew Rupe | Senior Vice President and Head of Investor Relations |
| Michelle Altamura | Executive Vice President, General Counsel and Secretary |
| Jemma Johns | Executive Vice President and Chief Human Resources Officer |
| Garry B. Watzke | Senior Vice President |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Apr 1, 2026 | 144 | Filing |
| Apr 1, 2026 | 144 | Filing |
| Mar 27, 2026 | SCHEDULE 13G/A | Filing |
| Mar 24, 2026 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| Mar 24, 2026 | DEF 14A | Other definitive proxy statements |
| Mar 24, 2026 | ARS | Filing |
| Mar 19, 2026 | 144 | Filing |
| Mar 9, 2026 | 8-K | Current Report |
| Mar 5, 2026 | 144 | Filing |
| Mar 4, 2026 | 144 | Filing |