Iron Mountain Inc.
IRMBusiness Overview
ticker: IRM step: 01 generated: 2026-05-12 source: quick-research
Iron Mountain Inc. (IRM) — Business Overview
Business Description
Iron Mountain is a global information management and digital infrastructure company trusted by 95% of the Fortune 1000. Founded in 1951 as a physical records storage provider, it has transformed into a hybrid real estate investment trust operating two distinct engines: a high-margin legacy records management business and a fast-growing data center platform. The company manages approximately 1,450 facilities across 61 countries.
Revenue Model
Iron Mountain earns revenue through three primary segments: (1) Global Records & Information Management (RIM) — recurring storage rental fees for physical documents plus service fees for retrieval, shredding, and destruction; (2) Data Centers — colocation and interconnection leases for enterprises and hyperscalers; and (3) Asset Lifecycle Management (ALM) — IT asset disposition, including remarketing and secure destruction of end-of-life technology assets. Storage rental revenue is highly recurring (multi-year contracts, low churn) while data center revenue is locked in via long-term leases.
Products & Services
- Physical records storage and management (boxes, files, tape)
- Secure shredding and document destruction
- Digital solutions: digitization, document management platforms
- Data center colocation and interconnection (400+ MW operational capacity)
- IT asset disposition and remarketing (ALM/ITAD)
- Cloud vault and digital archive services
- Compliance and information governance advisory
Customer Base & Go-to-Market
Iron Mountain serves 240,000+ customers across 61 countries, with approximately 95% of the Fortune 1000 as clients. Key verticals include healthcare, financial services, legal, government, and media. Physical records customers tend to be highly sticky — once boxes enter an Iron Mountain vault they rarely leave ("shred or destroy" is the primary exit, not retrieval). Data center customers include hyperscalers, enterprises, and AI-focused workloads. Sales are predominantly direct enterprise, with contract terms of 5–15 years for data center leases.
Competitive Position
Iron Mountain holds a dominant position in physical records management with no comparably scaled competitor globally; Recall Holdings (acquired 2016) and smaller regional players are the main peers. In data centers, IRM competes with Equinix (EQIX), Digital Realty (DLR), and hyperscaler-owned facilities. The hybrid business model is a key differentiator — the stable cash flows from records management subsidize data center capital investment, allowing IRM to price competitively. Rising privacy regulation and AI-driven data storage demand are structural tailwinds.
Key Facts
- Founded: 1951
- Headquarters: Boston, MA
- Employees: ~25,000
- Exchange: NYSE
- Sector / Industry: Real Estate / Specialized REITs
- Market Cap: ~$30B
Financial Snapshot
ticker: IRM step: 04 generated: 2026-05-12 source: quick-research
Iron Mountain Inc. (IRM) — Financial Snapshot
Income Statement Summary
| Metric | FY2022 | FY2023 | FY2024 | YoY |
|---|---|---|---|---|
| Revenue | $5.10B | $5.48B | $6.10B | +11.3% |
| Gross Margin | ~56% | ~56% | ~56% | — |
| Operating Margin | ~14% | ~15% | ~16.5% | +1.5pp |
| Adj. EBITDA | — | $1.96B | $2.20B | +12.2% |
| Net Income (GAAP) | ~$0.1B | ~$0.1B | $0.18B | — |
| AFFO per share | — | $4.12 | $4.54 | +10.2% |
Note: As a REIT, GAAP EPS (~$0.49 trailing) is not the primary earnings metric. AFFO/share is the standard measure of earnings power.
Cash Flow & Balance Sheet (FY2024)
| Metric | Value |
|---|---|
| Operating Cash Flow | ~$1.3B |
| Free Cash Flow | ~$(0.6)B (negative due to data center capex) |
| Capex | ~$2.3B |
| Cash & Equivalents | ~$0.5B |
| Total Debt | ~$18.5B |
| Net Debt / Adj. EBITDA | ~8x |
Key Ratios (approximate)
- P/AFFO: ~25x | EV/EBITDA: ~22x | Dividend Yield: ~4%
- Revenue Growth (FY2024): +11.3% | AFFO Growth: +10.2%
Growth Profile
Iron Mountain is in an active transformation from a traditional records management company to a diversified real estate and digital infrastructure platform. Data center revenue grew 25% to $620M in FY2024 and represents ~10% of total revenue, with management targeting 28% of revenue from high-growth segments (data centers + digital + ALM) by 2025. The legacy records segment (~70% of revenue) contributes stable, high-margin recurring cash flows with ~9.5% constant-currency growth in FY2024.
Forward Estimates
- FY2025 (actual): ~$6.9B revenue (+13% YoY), record Adj. EBITDA
- FY2026 guidance: $7.63B–$7.78B revenue (+10–12% YoY); continued 10%+ Adj. EBITDA growth
- AFFO per share expected to grow ~10% annually through 2026
Deeper Financial Analysis
The fundamental tier adds 9 additional research dimensions for $IRM.