Quick Answer
IRON MOUNTAIN INC reported Total Revenue of $6.90 billion for fiscal year 2025.
IRON MOUNTAIN INC Total Revenue — Annual History
| Fiscal Year | Total Revenue | YoY Change |
|---|---|---|
| 2025 | $6.90B | +12.2% |
| 2024 | $6.15B | +12.2% |
| 2023 | $5.48B | +7.4% |
| 2022 | $5.10B | +13.6% |
| 2021 | $4.49B | +8.3% |
| 2020 | $4.15B | -2.7% |
| 2019 | $4.26B | +0.9% |
| 2018 | $4.23B | +9.9% |
| 2017 | $3.85B | +9.5% |
| 2016 | $3.51B | — |
Quarterly Total Revenue
| Quarter Ending | Total Revenue | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $1.75B | +12.6% | +2.5% |
| June 30, 2025 | $1.71B | +11.6% | +7.5% |
| March 31, 2025 | $1.59B | +7.8% | +2.3% |
| September 30, 2024 | $1.56B | +12.2% | +1.5% |
| June 30, 2024 | $1.53B | +13.0% | +3.9% |
| March 31, 2024 | $1.48B | +12.4% | +6.4% |
| September 30, 2023 | $1.39B | +7.9% | +2.2% |
| June 30, 2023 | $1.36B | +5.3% | +3.3% |
- IRON MOUNTAIN INC showed an increase of +12.2% in Total Revenue compared to the prior fiscal year.
- Over the 2016–2025 period, IRON MOUNTAIN INC’s total revenue has grown by 96.5% (from $3.51 billion to $6.90 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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