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Iron Mountain (IRM) Minority Interest (2016 - 2025)

Iron Mountain's Minority Interest history spans 16 years, with the latest figure at $64.4 million for Q4 2025.

  • For Q4 2025, Minority Interest fell 17.59% year-over-year to $64.4 million; the TTM value through Dec 2025 reached $64.4 million, down 17.59%, while the annual FY2025 figure was $64.4 million, 17.59% down from the prior year.
  • Minority Interest for Q4 2025 was $64.4 million at Iron Mountain, down from $198.8 million in the prior quarter.
  • Across five years, Minority Interest topped out at $198.8 million in Q3 2025 and bottomed at $61.4 million in Q3 2021.
  • The 5-year median for Minority Interest is $93.9 million (2022), against an average of $106.1 million.
  • The largest YoY upside for Minority Interest was 92.83% in 2025 against a maximum downside of 58.43% in 2025.
  • A 5-year view of Minority Interest shows it stood at $72.4 million in 2021, then surged by 31.42% to $95.2 million in 2022, then soared by 87.0% to $177.9 million in 2023, then crashed by 56.07% to $78.2 million in 2024, then decreased by 17.59% to $64.4 million in 2025.
  • Per Business Quant, the three most recent readings for IRM's Minority Interest are $64.4 million (Q4 2025), $198.8 million (Q3 2025), and $76.9 million (Q2 2025).