Q3 2026
Nov 8, 2026
Iron Mountain’s shares fell 11.2% after earnings. The transcript reports higher full-year guidance, but the likely source of investor disappointment is that it does not spell out the revised outlook or explain how the expected growth will translate into results; management’s upbeat framing and strong quarterly figures do not clarify what investors had expected.
Key takeaways
- Revenue grew 13% year over year, both reported and organic; adjusted EBITDA rose 13% and AFFO 17%.
- Data center revenue increased 34%, with record quarterly leasing of 102 megawatts and a $575 million revenue backlog.
- Enterprise ALM grew more than 60%; digital solutions also set a quarterly revenue record, while physical storage grew mid-single digits.
- Adjusted EBITDA margin was 37.6%. Management said it raised full-year outlook but did not provide the revised figures in the supplied transcript.
- The company expects growth businesses to contribute 11 of 16 percentage points of consolidated growth in 2026; the board authorized a 15% increase in the quarterly dividend.
Q2 2026
Aug 9, 2026
Iron Mountain shares declined 2.8% following Q2 results, reflecting investor caution despite solid top-line growth. Market reaction likely tempered by lack of clear margin expansion and the cautious tone on sustainability of growth amid a competitive and evolving operating environment.
Key takeaways
- Revenue grew 19% year-over-year, driven by 17% organic growth and strong performance in growth segments.
- Data Center business expanded 39% in the quarter with 13 megawatts leased, supporting a robust leasing pipeline.
- Asset Lifecycle Management (ALM) segment surged 88%, benefiting from enterprise and hyperscale decommissioning channels.
- Digital Solutions delivered record quarterly revenue, with recurring revenue now comprising over 45% of the segment.
- Adjusted EBITDA rose 16%, however, management did not highlight margin expansion, suggesting limited improvement in profitability metrics despite revenue gains.
Q1 2026
May 1, 2026
Iron Mountain shares surged 11.1% post-earnings, as the company delivered broad-based outperformance—highlighted by 22% year-over-year growth across revenue, adjusted EBITDA, and AFFO, and raised its full-year financial outlook. Standout momentum in data centers, digital solutions, and asset lifecycle management all contributed to best-in-decades organic growth.
Key takeaways
- First quarter organic growth of 17% represented the highest rate in over 25 years, driven by diversified business lines.
- Data center revenue jumped 47% year-over-year, with 32 megawatts leased year-to-date and ongoing strength in hyperscaler demand.
- Asset lifecycle management revenue soared 92%, reflecting both market demand and favorable pricing in decommissioning.
- Digital solutions grew more than 20% and secured major new contracts across healthcare, insurance, and public sector verticals.
- Management increased full-year guidance, citing exceptional bookings, significant government sector wins, and operational execution.
Q3 2025
Nov 5, 2025
Iron Mountain reported a robust third quarter of 2025, achieving record highs in revenue, adjusted EBITDA, and AFFO, all driven by strong demand across its diversified business segments.
Key takeaways
- Revenue increased 13% to $1.8 billion, with adjusted EBITDA rising 16% to $660 million and AFFO growing 18% to $393 million.
- Data center revenue surged 33% amidst a strong leasing market, with expectations of over 25% growth in 2026.
- Record performance in physical storage and digital solutions contributed significantly, with the latter winning a major $714 million contract for digitization services with the Department of Treasury.
- A 10% dividend increase was authorized by the Board, reflecting sustained strong performance and encouraging future cash returns to shareholders.
- The asset life cycle management segment demonstrated significant growth potential, with reported revenue increasing by 65%, bolstered by strategic acquisitions and cross-selling initiatives.