Iron Mountain (IRM) Q2 2026: Growth Businesses Surge to 35% of Revenue, ALM Up 88% as Data Center Pipeline Expands
Iron Mountain’s Q2 2026 results showcase a business model transformation, with growth segments—data centers, asset lifecycle management, and digital—now comprising over a third of revenue. Robust execution in these areas, particularly an 88% jump in ALM, propelled the company to raise full-year guidance and highlighted its expanding global platform. Investors should focus on the company’s ability to compound double-digit growth as it leverages cross-segment synergies and deepens its customer base across geographies and service lines.
Summary
- Growth Portfolio Drives Revenue Mix Shift: Data center, ALM, and digital businesses now account for over a third of total revenue.
- ALM and Data Center Momentum Accelerates: Record ALM growth and strong data center leasing outpace expectations, reinforcing multi-year tailwinds.
- Guidance Raised on Execution and Visibility: Management lifts 2026 outlook, citing pipeline depth and recurring revenue expansion.
Business Overview
Iron Mountain is a global provider of storage, information management, and digital transformation services. The company’s business model is anchored by its physical records management segment, which delivers recurring revenue from secure storage of client documents and assets. Growth is increasingly driven by data center leasing (offering colocation and hyperscale capacity), asset lifecycle management (ALM) (secure IT asset disposition and decommissioning), and digital solutions (AI-driven document processing, analytics, and compliance platforms).
Performance Analysis
Q2 2026 marked a pivotal inflection in Iron Mountain’s revenue mix and growth trajectory. Consolidated revenue surged 19% year-over-year, with organic growth of 17%. The company’s three growth engines—data center, ALM, and digital—delivered over 50% combined growth and now comprise 35% of total revenue, up from 27.5% a year ago. This shift is underpinned by strong execution and demand across the portfolio, particularly in hyperscale data center leasing and enterprise ALM contracts.
Segment dynamics reveal a business scaling on multiple fronts. The traditional global records management (RIM) segment set a new quarterly revenue record, up 8% year-over-year, with storage and services both contributing. The data center business posted 39% revenue growth, fueled by 13 megawatts of Q2 leasing and another 75 megawatts in July, pushing year-to-date leasing to 110 megawatts. ALM revenue soared 88%, driven by both enterprise and hyperscale decommissioning channels, with organic growth exceeding 80%. Digital solutions maintained double-digit growth, and recurring revenue now exceeds 45% within this segment.
- ALM Expansion: Enterprise ALM grew over 60% organically, and the business secured multi-year, multi-geography contracts, signaling global platform leverage.
- Data Center Leasing Surge: Leasing momentum exceeded 100 megawatt annual target by July, with strong pipelines in India, Europe, and the U.S.
- Margin Trends: Adjusted EBITDA grew 16%, with margin expansion in data centers (up 140 basis points) and disciplined cost management across segments.
Capital allocation remains disciplined, with $553 million invested in growth capex and net lease-adjusted leverage at a multi-year low. The company’s dividend payout ratio sits at 60%, reflecting AFFO growth and cash generation strength.
Executive Commentary
"Our data center, ALM, and digital businesses collectively grew more than 50% in the quarter or 14 percentage points on a consolidated basis. These three growth businesses accounted for 35% of our second quarter revenue, an increase of 750 basis points as compared to last year."
Bill Meaney, President and Chief Executive Officer
"Our margin performance in the quarter reflects the team's outstanding growth in services revenue, which naturally drives a mixed headwind. AFFO was $433 million, representing an increase of 17% as compared to last year."
Barry Hytinen, Executive Vice President and Chief Financial Officer
Strategic Positioning
1. Growth Engine Mix Shift
Iron Mountain’s revenue mix is rapidly transitioning away from legacy storage toward higher-growth, higher-margin businesses. Data center, ALM, and digital now represent over a third of revenue, and management expects this share to continue expanding, supporting a multi-year double-digit growth profile.
2. Data Center Pipeline and Global Expansion
Data center leasing exceeded annual targets by mid-year, with 110 megawatts signed and a 325-megawatt energization pipeline over the next 24 months. The company is capitalizing on global demand, particularly in India, Europe, and Northern Virginia, with long-term contracts and pricing power in both renewal and new leases.
3. ALM Platform Scaling and Cross-Sell
ALM’s enterprise channel is scaling rapidly, enabled by a unique global platform and cross-selling into Iron Mountain’s 240,000-client base. Recent acquisitions, such as Group ATF in France and Belgium, deepen market penetration and unlock new multi-country contracts, positioning Iron Mountain as the only provider able to deliver truly global solutions for large multinationals.
4. Digital Transformation and Recurring Revenue
Digital solutions, led by the DXP platform, are driving higher recurring revenue (now over 45% of digital segment sales) and winning global managed services contracts. AI-powered process automation and compliance solutions are gaining analyst recognition and underpin future margin expansion.
5. Operational Efficiency and Transformation
Ongoing transformation initiatives, including real estate optimization, procurement enhancements, and AI-driven productivity, are unlocking incremental margin and supporting reinvestment in growth. Margin improvement is expected to continue as growth businesses scale and operational synergies compound.
Key Considerations
Q2 2026 demonstrates Iron Mountain’s ability to compound growth by leveraging a diversified portfolio, global platform, and operational discipline. The company’s strategic priorities are increasingly focused on scaling growth businesses, deepening client relationships, and driving efficiency across legacy and new segments.
Key Considerations:
- Revenue Mix Evolution: Growth businesses are now the primary driver of top-line and margin expansion, reducing reliance on legacy storage.
- Global Scale and Platform Advantage: Ability to offer multi-country ALM and data center solutions is a unique differentiator for multinational clients.
- Recurring Revenue and Contract Visibility: Long-term leases and managed services agreements underpin future cash flow stability.
- Transformation and Efficiency: Margin gains are supported by ongoing process improvement, AI adoption, and real estate optimization.
- Acquisition Discipline: Tuck-in deals like Group ATF are executed at attractive multiples and quickly integrated for both cost and revenue synergies.
Risks
Execution risk remains in scaling global ALM and data center platforms, particularly in emerging markets where platform buildout is ongoing. The lumpiness of large hyperscale data center deals could introduce revenue volatility quarter to quarter. Currency fluctuations and integration of acquisitions also present potential headwinds. While recurring revenue is rising, continued margin expansion depends on successful transformation and cost containment as growth segments scale.
Forward Outlook
For Q3 2026, Iron Mountain guided to:
- Revenue of approximately $1.98 billion
- Adjusted EBITDA of approximately $745 million
- AFFO of approximately $440 million, or $1.47 per share
For full-year 2026, management raised guidance:
- Total revenue of $7.94 to $8.01 billion (16% YoY growth at midpoint)
- Adjusted EBITDA of $2.945 to $2.975 billion (15% YoY growth at midpoint)
- AFFO of $1.76 to $1.78 billion (15% YoY growth at midpoint)
Management highlighted:
- Strong data center leasing pipeline, particularly in India, Northern Virginia, and Europe
- ALM revenue expected to approach $1 billion for the year
- Continued margin improvement through operational transformation and mix shift
Takeaways
- Growth Businesses Now Core to Story: Data center, ALM, and digital are no longer emerging—they are central to Iron Mountain’s multi-year growth thesis and capital allocation.
- Platform and Synergy Leverage: Unique global reach enables cross-sell and multi-country contracts, especially in ALM, driving both scale and stickiness.
- Watch Margin and Integration Execution: As growth segments scale, maintaining margin discipline and integrating acquisitions will be critical for sustaining double-digit growth.
Conclusion
Iron Mountain’s Q2 2026 results confirm a successful pivot toward high-growth, high-margin businesses, with growth segments now accounting for a material share of revenue and profit. The company’s global platform, operational discipline, and recurring contract base provide a foundation for continued double-digit growth, but execution in scaling and integrating new offerings remains key.
Industry Read-Through
Iron Mountain’s transformation highlights intensifying demand for integrated data center, asset lifecycle, and digital solutions across global enterprises. The company’s ability to cross-sell and deliver multi-country contracts signals that scale and platform breadth are becoming critical differentiators in the storage, IT asset disposition, and data center markets. For peers in data center REITs, IT asset management, and digital workflow automation, Iron Mountain’s results underscore the importance of recurring revenue, global reach, and technology-enabled services. The secular tailwind from AI, cloud migration, and compliance complexity is likely to drive continued industry consolidation and favor players with broad, integrated offerings.