- Iron Mountain, headquartered in Portsmouth, New Hampshire, is a global leader in information management services, specializing in data center, digital, and asset lifecycle management solutions, with a reported revenue of $6.9 billion in 2025, reflecting a 12.2% year-over-year growth.
- In 2025, Iron Mountain achieved record financial results, including a quarterly revenue of $1.8 billion and a net income of $93 million in Q4, while also forecasting strong revenue growth of 10% to 13% for 2026.
- The company has seen significant demand from enterprises investing in data centers, particularly driven by the rise of generative artificial intelligence, which has bolstered its growth businesses that collectively grew over 40% year-over-year in Q4 2025.
- Iron Mountain's ideal buyers are enterprises looking to manage and secure large volumes of digital information, addressing pain points related to data storage and compliance, making it a critical partner as businesses increasingly transition to digital infrastructures.
Iron Mountain's workforce is structured across 19 departments, with a notable concentration in Operations, which employs 1,876 individuals. Information Technology and Sales also represent significant portions of the workforce, with headcounts of 784 and 637, respectively. This distribution indicates a strong emphasis on operational efficiency and technological support, balanced by robust sales capabilities. The presence of diverse functions such as Community and Social Services and Finance further enhances the company's operational breadth.
The company's workforce is distributed across 539 locations, with the highest concentration in Boston, MA, which accounts for 906 employees. Other key locations include Livermore, CA, with 122 employees, and Atlanta, GA, with 71 employees. The substantial headcount in 'Other' locations, totaling 4,260, suggests a distributed workforce model, enabling flexibility and regional support. This geographic distribution highlights Iron Mountain's ability to operate effectively across various markets while maintaining a strong presence in key urban centers.
