Quick Answer
IRON MOUNTAIN INC reported Operating Income of $1.16 billion for fiscal year 2025.
IRON MOUNTAIN INC Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | $1.16B | +15.3% |
| 2024 | $1.01B | +9.5% |
| 2023 | $921.78M | -12.2% |
| 2022 | $1.05B | +22.9% |
| 2021 | $854.17M | -8.6% |
| 2020 | $934.78M | +19.6% |
| 2019 | $781.34M | -3.3% |
| 2018 | $808.27M | +27.5% |
| 2017 | $634.05M | +26.4% |
| 2016 | $501.61M | -4.4% |
| 2015 | $524.53M | -4.5% |
| 2014 | $549.28M | +12.3% |
| 2013 | $489.25M | -11.9% |
| 2012 | $555.47M | -2.8% |
| 2011 | $571.20M | +4.3% |
| 2010 | $547.55M | +0.4% |
| 2009 | $545.23M | +10.7% |
| 2008 | $492.53M | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $308.59M | +22.9% | +18.7% |
| June 30, 2025 | $259.90M | +12.9% | +2.2% |
| March 31, 2025 | $254.29M | +3.5% | +1.2% |
| September 30, 2024 | $251.16M | +5.6% | +9.1% |
| June 30, 2024 | $230.29M | +8.4% | -6.2% |
| March 31, 2024 | $245.62M | +2.1% | +3.3% |
| September 30, 2023 | $237.83M | -16.8% | +11.9% |
| June 30, 2023 | $212.53M | -27.7% | -11.7% |
- IRON MOUNTAIN INC showed an increase of +15.3% in Operating Income compared to the prior fiscal year.
- Over the 2008–2025 period, IRON MOUNTAIN INC’s operating income has grown by 136.3% (from $492.53 million to $1.16 billion).
- The most recent figure is from IRON MOUNTAIN INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 12, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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