Latest period
$21.49B
YoY change
+12.9%
5Y CAGR
+8.3%
Peak year (2025)
$21.13B
Latest annual
$21.13B
Total Assets history chart for Iron Mountain (IRM) from 1996 to 2025
Latest: $21.13B
Total Assets growth chart for Iron Mountain (IRM) from 1996 to 2025
Latest: +12.9%
Total Assets history table for Iron Mountain (IRM) from 1996 to 2025
| 2025 | $21.13B | +12.9% | +$2.41B | ||
| 2024 | $18.72B | +7.1% | +$1.24B | ||
| 2023 | $17.47B | +8.3% | +$1.33B | ||
| 2022 | $16.14B | +11.7% | +$1.69B | ||
| 2021 | $14.45B | +2.1% | +$300.76M | ||
| 2020 | $14.15B | +2.4% | +$332.45M | ||
| 2019 | $13.82B | +16.6% | +$1.96B | ||
| 2018 | $11.85B | +8.0% | +$879.85M | ||
| 2017 | $10.97B | +15.7% | +$1.49B | ||
| 2016 | $9.49B | +49.4% | +$3.14B | ||
| 2015 | $6.35B | -3.3% | −$219.75M | ||
| 2014 | $6.57B | -1.2% | −$82.66M | ||
| 2013 | $6.65B | +4.6% | +$294.67M | ||
| 2012 | $6.36B | +5.2% | +$317.08M | ||
| 2011 | $6.04B | -5.5% | −$354.54M | ||
| 2010 | $6.40B | -6.6% | −$451.04M | ||
| 2009 | $6.85B | +7.7% | +$489.98M | ||
| 2008 | $6.36B | +0.8% | +$48.93M | ||
| 2007 | $6.31B | +21.1% | +$1.10B | ||
| 2006 | $5.21B | +9.3% | +$443.38M | ||
| 2005 | $4.77B | +7.3% | +$323.75M | ||
| 2004 | $4.44B | +14.1% | +$550.29M | ||
| 2003 | $3.89B | +20.5% | +$661.44M | ||
| 2002 | $3.23B | +13.0% | +$370.75M | ||
| 2001 | $2.86B | +7.6% | +$200.81M | ||
| 2000 | $2.66B | +101.9% | +$1.34B | ||
| 1999 | $1.32B | +97.6% | +$650.70M | ||
| 1998 | $666.50M | +68.9% | +$271.80M | ||
| 1997 | $394.70M | +68.1% | +$159.88M | ||
| 1996 | $234.82M | — | — |
- 2025$21.13B+12.9%
- 2024$18.72B+7.1%
- 2023$17.47B+8.3%
- 2022$16.14B+11.7%
- 2021$14.45B+2.1%
- 2020$14.15B+2.4%
- 2019$13.82B+16.6%
- 2018$11.85B+8.0%
- 2017$10.97B+15.7%
- 2016$9.49B+49.4%
- 2015$6.35B-3.3%
- 2014$6.57B-1.2%
- 2013$6.65B+4.6%
- 2012$6.36B+5.2%
- 2011$6.04B-5.5%
- 2010$6.40B-6.6%
- 2009$6.85B+7.7%
- 2008$6.36B+0.8%
- 2007$6.31B+21.1%
- 2006$5.21B+9.3%
- 2005$4.77B+7.3%
- 2004$4.44B+14.1%
- 2003$3.89B+20.5%
- 2002$3.23B+13.0%
- 2001$2.86B+7.6%
- 2000$2.66B+101.9%
- 1999$1.32B+97.6%
- 1998$666.50M+68.9%
- 1997$394.70M+68.1%
- 1996$234.82M—
Total Assets values are taken from Iron Mountain's reported balance sheets (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Total Assets at Iron Mountain (IRM)
According to Iron Mountain's latest reported financial statements, the company's latest reported total assets is $21.49B. Total assets sum everything the company reports owning at the end of each reporting period — cash, receivables, inventory, property, plant, equipment, intangibles, and other holdings — as filed on the balance sheet. Compare with total liabilities and total equity for the capital-structure picture.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
2025's annual total assets for Iron Mountain (IRM) came in at $21.13B – grew 12.9% year-over-year.
Through 2020–2025 (5 years), Iron Mountain total assets delivered a +8.3% annualised rate; sustaining 10 straight years of year-over-year growth.
$21.13B stands as the all-time-high annual total assets, posted in 2025, against a low of $234.82M during 1996.
Iron Mountain Total Assets by Year
Iron Mountain Total Assets 2025: $21.13B
Iron Mountain posted total assets of $21.13B in 2025, grew 12.9% from 2024. This figure represents the highest annual value in the available history.
Iron Mountain Total Assets 2024: $18.72B
In 2024, Iron Mountain reported total assets of $18.72B, grew 7.1% from 2023.
Iron Mountain Total Assets 2023: $17.47B
Iron Mountain total assets in 2023 was $17.47B, grew 8.3% from 2022.
Iron Mountain Total Assets 2022: $16.14B
2022's total assets for Iron Mountain came in at $16.14B, grew 11.7% from 2021.
Iron Mountain Total Assets 2021: $14.45B
Iron Mountain total assets in 2021 was $14.45B.
See more financial history for Iron Mountain (IRM).
Sector peers by Total Assets
Real Estate peers of Iron Mountain (IRM), ranked by their latest total assets
| $98.72B | |
| $72.80B | |
| $67.30B | |
| $63.19B | |
| $49.41B | |
| $40.61B | |
| $40.14B | |
| $20.21B |
- $98.72B
- $72.80B
- $67.30B
- $63.19B
- $49.41B
- $40.61B
- $40.14B
- $20.21B
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