Iron Mountain (IRM) EBIT Margin (2009 - 2026)

Iron Mountain has disclosed EBIT Margin across 18 years of filings, most recently posting 20.41% for Q1 2026.

• EBIT Margin for Q1 2026 came in at 20.41%, up 445.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 18.01% (up 176.0% YoY), and the FY2025 annual result was 16.86%, up 45.0% from the prior year.
• EBIT Margin came in at 20.41% for Q1 2026 at Iron Mountain, up from 18.5% in the prior quarter.
• In the past five years, EBIT Margin ranged from a high of 22.78% in Q2 2022 to a low of 15.01% in Q2 2024.
• The 5-year median for EBIT Margin is 17.59% (2025), against an average of 17.81%.
• Peak annual rise in EBIT Margin reached 1346 bps in 2022, while the deepest fall reached 2777 bps in 2022.
• Iron Mountain's EBIT Margin stood at 19.4% in 2022, then retreated by 16 bps to 16.25% in 2023, then climbed by 10 bps to 17.86% in 2024, then grew by 4 bps to 18.5% in 2025, then rose by 10 bps to 20.41% in 2026.
• The last three EBIT Margin figures came in at 20.41% (Q1 2026), 18.5% (Q4 2025), and 17.59% (Q3 2025), per Business Quant data.