Iron Mountain (IRM) Other Non Operating Income (2009 - 2026)

Iron Mountain has disclosed Other Non Operating Income across 18 years of filings, most recently posting $4.7 million for Q1 2026.

• Other Non Operating Income for Q1 2026 came in at $4.7 million, up 116.53% year-over-year; the trailing twelve-month figure through Mar 2026 was -$90.1 million (down 6.71% YoY), and the FY2025 annual result was -$123.3 million, down 183.96% from the prior year.
• Other Non Operating Income came in at $4.7 million for Q1 2026 at Iron Mountain, up from -$16.9 million in the prior quarter.
• In the past five years, Other Non Operating Income ranged from a high of $52.9 million in Q3 2022 to a low of -$86.4 million in Q3 2024.
• The 5-year median for Other Non Operating Income is -$5.8 million (2024), against an average of -$11.8 million.
• Across the five-year window, Other Non Operating Income surged 537.97% in 2022 and tumbled 1303.69% in 2025, its largest moves.
• Iron Mountain's Other Non Operating Income stood at $31.6 million in 2022, then slumped by 229.01% to -$40.8 million in 2023, then soared by 188.92% to $36.2 million in 2024, then slumped by 146.68% to -$16.9 million in 2025, then jumped by 127.83% to $4.7 million in 2026.
• The last three Other Non Operating Income figures came in at $4.7 million (Q1 2026), -$16.9 million (Q4 2025), and $4.0 million (Q3 2025), per Business Quant data.