Iron Mountain (IRM) Invested Capital (2009 - 2026)

Iron Mountain has disclosed Invested Capital across 18 years of filings, most recently posting $16.2 billion for Q1 2026.

• Invested Capital for Q1 2026 came in at $16.2 billion, up 12.16% year-over-year; the trailing twelve-month figure through Mar 2026 was $16.2 billion (up 12.16% YoY), and the FY2025 annual result was $15.5 billion, up 15.18% from the prior year.
• Invested Capital came in at $16.2 billion for Q1 2026 at Iron Mountain, up from $15.5 billion in the prior quarter.
• In the past five years, Invested Capital ranged from a high of $16.2 billion in Q1 2026 to a low of $10.7 billion in Q2 2022.
• The 5-year median for Invested Capital is $12.7 billion (2024), against an average of $12.9 billion.
• Across the five-year window, Invested Capital increased 4.7% in 2023 and increased 17.34% in 2025, its largest moves.
• Iron Mountain's Invested Capital stood at $11.2 billion in 2022, then climbed by 8.38% to $12.1 billion in 2023, then advanced by 10.45% to $13.4 billion in 2024, then climbed by 15.18% to $15.5 billion in 2025, then rose by 4.62% to $16.2 billion in 2026.
• The last three Invested Capital figures came in at $16.2 billion (Q1 2026), $15.5 billion (Q4 2025), and $15.3 billion (Q3 2025), per Business Quant data.