KPIs & Operating Metrics(New)
Growth Metrics

Iron Mountain (IRM) Net Margin (2016 - 2025)

Iron Mountain (IRM) has disclosed Net Margin for 17 consecutive years, with 4.84% as the latest value for Q4 2025.

  • Quarterly Net Margin fell 173.0% to 4.84% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 2.09% through Dec 2025, down 83.0% year-over-year, with the annual reading at 2.09% for FY2025, 83.0% down from the prior year.
  • Net Margin hit 4.84% in Q4 2025 for Iron Mountain, up from 4.81% in the prior quarter.
  • In the past five years, Net Margin ranged from a high of 68.57% in Q2 2021 to a low of 2.62% in Q2 2025.
  • Historically, Net Margin has averaged 8.04% across 5 years, with a median of 4.88% in 2023.
  • Biggest five-year swings in Net Margin: skyrocketed 6929bps in 2021 and later tumbled -5305bps in 2022.
  • Year by year, Net Margin stood at 5.32% in 2021, then soared by 80bps to 9.57% in 2022, then plummeted by -79bps to 2.01% in 2023, then surged by 228bps to 6.57% in 2024, then decreased by -26bps to 4.84% in 2025.
  • Business Quant data shows Net Margin for IRM at 4.84% in Q4 2025, 4.81% in Q3 2025, and 2.62% in Q2 2025.