Iron Mountain (IRM) Return on Capital Employed (2009 - 2026)

Iron Mountain has disclosed Return on Capital Employed across 18 years of filings, most recently posting 7.0% for Q1 2026.

• Return on Capital Employed for Q1 2026 came in at 7.0%, up 71.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 7.0% (up 71.0% YoY), and the FY2025 annual result was 6.73%, changed 0.0% from the prior year.
• Return on Capital Employed came in at 7.0% for Q1 2026 at Iron Mountain, up from 6.37% in the prior quarter.
• In the past five years, Return on Capital Employed ranged from a high of 7.5% in Q4 2022 to a low of 5.93% in Q1 2024.
• The 5-year median for Return on Capital Employed is 6.37% (2025), against an average of 6.55%.
• Across the five-year window, Return on Capital Employed slumped 277 bps in 2022 and surged 71 bps in 2026, its largest moves.
• Iron Mountain's Return on Capital Employed stood at 7.5% in 2022, then fell by 18 bps to 6.17% in 2023, then advanced by 6 bps to 6.51% in 2024, then declined by 2 bps to 6.37% in 2025, then climbed by 10 bps to 7.0% in 2026.
• The last three Return on Capital Employed figures came in at 7.0% (Q1 2026), 6.37% (Q4 2025), and 6.3% (Q3 2025), per Business Quant data.