Iron Mountain二季度业绩创新高并小幅上调2026年收入、EBITDA和AFFO指引

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Introduction & Market Context
Iron Mountain (NYSE:IRM) presented its second-quarter 2026 earnings results on August 5, 2026, showcasing what management described as record-breaking performance across its portfolio of information management, data center, and asset lifecycle services. The presentation revealed accelerating momentum in the company’s growth businesses, which now represent more than one-third of total revenue, marking a significant shift in the company’s business mix.
The stock currently trades at $122.60, down 2.32% from its previous close of $125.51, but remains near its 52-week high of $134.68. With a market capitalization of $38 billion and an enterprise value of $55 billion, Iron Mountain has delivered a remarkable 43% return over the past six months, reflecting investor confidence in the company’s transformation strategy.
Record Q2 2026 Performance Highlights
As shown in the following comprehensive financial results table, Iron Mountain delivered substantial growth across all key metrics in the second quarter of 2026.
Total revenue reached a record $2.029 billion in Q2 2026, representing 19% growth on a reported basis and 18% in constant currency. The company achieved 17% organic revenue growth, demonstrating strong underlying demand across its business segments. This performance exceeded Wall Street’s forecast of $1.97 billion by approximately $60 million, or roughly 3%.
Adjusted EBITDA climbed 16% year-over-year to $727 million, surpassing the company’s prior projection of $715 million. The adjusted EBITDA margin stood at 35.8%, down 90 basis points from the prior year period, reflecting a mix shift toward faster-growing but initially lower-margin service businesses.
Adjusted Funds From Operations (AFFO) increased 17% to $433 million, while AFFO per share rose 16% to $1.44, exceeding the company’s previous projection by $0.04. Net income swung to $106 million from a loss of $43 million in the year-ago quarter, while reported EPS reached $0.34 compared to a loss of $0.15 in Q2 2025.
The company maintained a strong balance sheet with net lease-adjusted leverage of 4.8 times, the lowest level since before its REIT conversion in 2014 and comfortably within its target range of 4.5 to 5.5 times.
Growth Businesses Drive Revenue Acceleration
The most significant development in Iron Mountain’s Q2 presentation was the continued expansion of its growth businesses—data centers, asset lifecycle management (ALM), and digital solutions—which collectively grew more than 50% in the quarter and now account for 35% of total revenue.
The following chart illustrates how these growth businesses are contributing an increasingly larger share of consolidated revenue and driving overall company performance.
This represents a dramatic shift from 28% in 2025 and just 24% in 2024, demonstrating the company’s successful execution of its strategy to diversify beyond traditional records management. The growth businesses contributed 11 percentage points to consolidated growth in Q2, while the legacy business contributed 5 percentage points.
For full-year 2026, Iron Mountain projects growth businesses will achieve 37% year-over-year revenue growth and reach 34% of total revenue at the midpoint of guidance. This accelerating penetration is reshaping the company’s profile and exposing it to larger, faster-growing addressable markets.
The company’s strong leadership positions across its core business segments are illustrated in the following visual overview.
Data Center Leasing Momentum Continues
Iron Mountain’s data center business delivered particularly strong results in Q2 2026, with revenue growing 39% year-over-year to $263 million. The segment signed 13 megawatts of new leases during the quarter, bringing year-to-date leasing through July to 110 megawatts—well ahead of the company’s original 2026 target.
The following chart shows the data center segment’s revenue trajectory and projected growth through 2027, supported by a substantial backlog of signed leases.
Subsequent to quarter-end, Iron Mountain signed an additional 75 megawatts of new leases, including 51 megawatts in Mumbai and 25 megawatts in London with major global hyperscalers. These deals underscore the strong demand for data center capacity, particularly for AI and inference workloads.
The company currently operates 31 data centers with 529 megawatts of capacity and plans to expand its total developable capacity to 1.4 gigawatts—more than 2.5 times its current operating portfolio. Approximately 325 megawatts of available-to-lease capacity is expected to energize over the next 24 months.
Management noted that its current backlog, before accounting for the 75 megawatts of leases signed in July, supports an additional $370 million of revenue growth beyond 2026. The company achieved strong renewal pricing of 12% on a cash basis and 14% on a GAAP basis, reflecting the tight supply-demand dynamics in key markets.
For full-year 2026, Iron Mountain expects data center revenue to exceed $1.0 billion, representing approximately 25% compound annual growth since 2021. The segment is projected to reach $1.2 billion or more in 2027, maintaining its robust growth trajectory.
Asset Lifecycle Management Scales Rapidly
Asset Lifecycle Management emerged as another standout performer in Q2 2026, with revenue surging 88% on a reported basis and 82% organically. This dramatic growth was driven by both enterprise ALM (60% growth) and data center decommissioning (100% growth) channels.
The following illustration shows Iron Mountain’s positioning in the $35 billion ALM market and its dual-channel strategy.
Iron Mountain announced a significant multi-year global enterprise win during the quarter, securing a contract to become the sole vendor managing tens of thousands of assets annually across North America, EMEA, and Asia-Pacific. This type of global master service agreement demonstrates the company’s unique ability to serve multinational customers with a single-vendor solution across regions.
In the enterprise ALM channel, Iron Mountain provides secure, end-to-end IT asset lifecycle management for corporate end-user devices, including recycling, reuse, redeployment, and remarketing services. The company’s global footprint and operational scale position it as a low-cost provider with strong chain-of-custody credentials that differentiate it from fragmented local competitors.
The data center decommissioning business leverages Iron Mountain’s relationships with hyperscale customers to provide project-based and recurring remarketing and redeployment services for retired data center equipment. This creates a synergistic go-to-market opportunity, as Iron Mountain becomes the only provider offering complete end-to-end lifecycle solutions—developing, operating, and decommissioning data centers for the same customers.
Management highlighted that ALM delivers strong profitability expansion, particularly in the enterprise channel, while requiring relatively low capital investment compared to data center development.
Global Records Management Delivers Steady Growth
While growth businesses captured headlines, Iron Mountain’s traditional Global Records and Information Management (RIM) segment continued to deliver consistent performance, generating $1.434 billion in Q2 revenue, up 8% on a reported basis and 7% organically.
The following breakdown illustrates the composition and key characteristics of the Global RIM business.
The segment achieved record storage volume of 735 million cubic feet in Q2, marking 37 consecutive years of organic storage revenue growth. Storage revenue, which represents approximately 60% of Global RIM revenue, benefits from highly recurring revenue streams with an average storage duration of 14.5 years per box.
Service revenue, comprising roughly 30% of the segment, is generated from transportation, Smart Suite offerings, and information destruction services. The company’s large logistics network enables regular pickup and delivery of records to customers, creating recurring touchpoints and cross-selling opportunities.
Digital solutions, representing about 10% of Global RIM revenue, has grown into a $600 million business on a trailing twelve-month basis. Iron Mountain is gaining traction with Insight DXP, its AI-powered agentic solutions platform, securing a multi-year global managed services agreement with a leading fintech company to deliver intelligent intake management across 45 countries.
The Global RIM segment generated a 43% adjusted EBITDA margin in Q2, demonstrating the profitability of this mature business. This substantial cash flow funds growth investments across the broader enterprise, supporting data center development and ALM expansion.
Key Operational Achievements
The presentation highlighted several significant wins across Iron Mountain’s business portfolio that support continued growth momentum.
In records management, the company won a contract to deploy its Smart Sort solution to process 10 million files for a leading global financial institution, demonstrating continued innovation in the traditional storage business. The digital solutions segment secured multiple enterprise and government contracts, executing against a large backlog of signed deals.
Iron Mountain serves more than 240,000 customers globally, including 95% of the Fortune 1000, across 61 countries through approximately 1,300 facilities. This extensive footprint and decades-long customer relationships built on trust provide a strong foundation for cross-selling opportunities across the portfolio.
The company owns 25% of the real estate square footage across its facility network, providing ample capacity to grow storage volume without requiring additional growth capital expenditure. This asset-light approach in records management contrasts with the more capital-intensive data center business, creating a balanced portfolio.
Raised 2026 Outlook Reflects Strong Momentum
Based on first-half performance and visibility into the second half, Iron Mountain raised its full-year 2026 guidance across all key metrics.
The company now expects full-year 2026 revenue of $7.940 billion to $8.010 billion, representing approximately 16% growth at the midpoint compared to 2025. This represents an increase from prior guidance of $7.825 billion to $7.925 billion.
Adjusted EBITDA guidance was raised to $2.945 billion to $2.975 billion (approximately 15% growth at midpoint), up from previous guidance of $2.925 billion to $2.965 billion. AFFO is now projected at $1.760 billion to $1.780 billion (approximately 15% growth), compared to prior guidance of $1.735 billion to $1.755 billion.
AFFO per share guidance increased to $5.87 to $5.93 (approximately 14% growth at midpoint), up from $5.79 to $5.86 previously. This represents continued strong per-share growth driven by both operating performance and capital allocation discipline.
For the third quarter of 2026, Iron Mountain expects revenue of approximately $1.980 billion (up 13% year-over-year), adjusted EBITDA of about $745 million (up 13%), and AFFO of roughly $440 million or $1.47 per share (up 12%).
Management noted that the strengthening U.S. dollar created some foreign exchange headwinds to reported results. On a constant currency basis using Q1 2026 rates, the midpoint guidance would be slightly higher across all metrics, demonstrating even stronger underlying operational performance.
Long-Term Growth Strategy and Capital Allocation
Iron Mountain’s presentation emphasized its multi-year growth strategy and disciplined approach to capital allocation. The following chart illustrates the company’s consistent financial performance improvement since 2021.
The company has achieved a 12% revenue compound annual growth rate (13% excluding foreign exchange) and 13% adjusted EBITDA CAGR (14% excluding FX) over the five-year period from 2021 through projected 2026 results. AFFO and AFFO per share have grown at 11% CAGRs (12% excluding FX) over the same period.
Management highlighted that the business generates operating cash flow approaching $2.0 billion annually, more than covering recurring capital expenditure and dividend payments. Excess cash flow is invested in high-return growth opportunities, particularly data center development and ALM expansion.
The company targets data center development returns with hyperscale customers through pre-leased deals with 10-15 year durations, providing visibility and capital efficiency. With the growth in adjusted EBITDA and elimination of cash restructuring charges in 2026, Iron Mountain can support more than $2.0 billion of leverage-neutral growth capital financing while sustaining strong AFFO per share growth.
Iron Mountain remains committed to growing its dividend in line with AFFO per share growth, targeting an AFFO payout ratio in the low 60% range. The current payout ratio stands at 60%, with an 11% dividend growth CAGR over the past five years.
Strategic Positioning and Investment Thesis
The presentation concluded with a summary of Iron Mountain’s investment thesis, emphasizing three key pillars supporting the company’s outlook.
First, Iron Mountain maintains a strong foundation as a global leader with increasing margins across its business portfolio. The company’s highly recurring business model, built on decades-long relationships with 240,000+ customers including 95% of the Fortune 1000, provides stability and predictability. This foundation is built on a reputation for customer satisfaction, operational excellence, and trust in handling sensitive information and assets.
Second, the company is successfully executing its growth strategy in attractive, large, and growing markets representing a $170 billion total addressable opportunity. The portfolio of growth businesses—data center, digital solutions, and ALM—increased revenue more than 50% in Q2 2026 and now accounts for 35% of total revenue, up from 24% just two years ago. Significant cross-selling opportunities exist across the customer base.
Third, Iron Mountain has established an exceptional financial track record, achieving 13% revenue and adjusted EBITDA CAGR excluding foreign exchange since 2021. Strong momentum across the business positions the company for another record year in 2026, with management projecting continued double-digit revenue and AFFO growth across economic cycles.
The company’s ability to deliver shareholder value through consistent dividend increases, combined with its portfolio of enterprise and data center services, creates multiple pathways for sustained growth. Management emphasized that Iron Mountain is uniquely positioned to support government efficiency and productivity efforts through its digital solutions, while capitalizing on secular growth trends in data center development and IT asset management.
With net lease-adjusted leverage at 4.8 times—the lowest level since its 2014 REIT conversion—Iron Mountain maintains financial flexibility to fund growth investments while returning capital to shareholders. The company’s balanced portfolio of mature, cash-generative businesses and high-growth emerging segments provides both stability and upside potential as it continues to transform from a traditional records storage company into a diversified information and asset management enterprise.
Full presentation:
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