IRON MOUNTAIN INC (IRM) /

The debt of IRON MOUNTAIN INC over the past 10 years

Chart IRON MOUNTAIN INC: liquid cash, total debt, net cash, fiscal 2016–2025 Open the chart →

At the end of fiscal 2025, the latest fiscal year on file, IRON MOUNTAIN INC had liquid cash of $158.53M and total debt of $16.43B: net debt of $16.27B. It had more debt than liquid cash at all 10 year-ends shown. Total debt was highest at the end of fiscal 2025 ($16.43B) and lowest at the end of fiscal 2016 ($6.25B).

Year by year

Fiscal yearLiquid cashTotal debt*Net cash*
2025ended Dec 31, 2025$158.53M$16.43B-$16.27B
2024ended Dec 31, 2024$155.72M$13.72B-$13.56B
2023ended Dec 31, 2023$222.79M$11.93B-$11.71B
2022ended Dec 31, 2022$141.8M$10.57B-$10.43B
2021ended Dec 31, 2021$255.83M$9.27B-$9.02B
2020ended Dec 31, 2020$205.06M$8.7B-$8.5B
2019ended Dec 31, 2019$193.56M$8.66B-$8.47B
2018ended Dec 31, 2018$165.49M$8.14B-$7.98B
2017ended Dec 31, 2017$925.7M$7.04B-$6.12B
2016ended Dec 31, 2016$236.48M$6.25B-$6.01B

Fiscal years as IRON MOUNTAIN INC reports them. * Calculated by us from the company's filed figures; — no figure on file. From SEC filings, updated nightly. How each line is read.

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Not investment advice. This page shows what IRON MOUNTAIN INC filed with the SEC. Nothing here is a recommendation about any security. Check important figures against the company's own filings.