Iron Mountain (IRM)

The company serves customers in highly regulated and information-intensive sectors such as financial services, healthcare, law, government, technology, and general commercial markets. Its scale, security processes, and long-standing customer relationships are important parts of its competitive position, particularly for clients that must comply with retention, privacy, and audit requirements.

Iron Mountain reports through two main segments: Global Records and Information Management, known as Global RIM, and Global Data Center. Global RIM remains the largest contributor to revenue and includes storage, retrieval, secure shredding, consumer storage, and related information governance services. The Global Data Center segment reflects the company’s push into digital infrastructure, offering colocation and data center capacity for enterprises and cloud-connected workloads.

The United States is Iron Mountain’s largest geographic market, although the company operates internationally. Its REIT structure links the business to real estate ownership and long-duration storage facilities, while its growth strategy increasingly connects physical information management with digital transformation. For investors, Iron Mountain sits at the intersection of records storage, compliance services, data security, and data center infrastructure.