Iron Mountain Incorporated (IRM) Balance Sheet: Assets & Liabilities

Iron Mountain Incorporated (IRM) Balance Sheet

As of Dec 31, 2025 (end of fiscal 2025), Iron Mountain Incorporated reported total assets of $21.13B and total liabilities of $21.77B. Shareholders' equity was negative at −$644.91M, meaning liabilities exceed assets. Total debt stood at $16.43B against $158.53M in cash and short-term investments, a net debt position of $16.27B.

Iron Mountain Incorporated Balance Sheet Analysis

Values in billions USD

Income Statement Balance Sheet Cash Flow Ratios

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Balance sheet showing assets, liabilities, and shareholders' equity for Iron Mountain Incorporated (IRM) - Annual data in billions USD
Breakdown	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017
Period ending	Dec 2025	Dec 2024	Dec 2023	Dec 2022	Dec 2021	Dec 2020	Dec 2019	Dec 2018	Dec 2017
Current Assets
Cash and Cash Equivalents	0.16	0.16	0.22	0.14	0.26	0.21	0.19	0.17	0.93
Cash & Short-Term Investments	0.16	0.16	0.22	0.14	0.26	0.21	0.19	0.17	0.93
Accounts Receivable	1.44	1.29	1.26	1.17	0.96	0.86	0.85	0.85	0.84
Inventory	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Other Current Assets	0.33	0.24	0.25	0.23	0.22	0.21	0.19	0.20	0.19
Total Current Assets	1.93	1.69	1.74	1.55	1.44	1.27	1.24	1.21	1.95
Non-Current Assets
Property, Plant & Equipment (Net)	12.01	10.12	9.01	7.70	6.98	6.70	6.49	4.49	3.42
Long-Term Investments	0.00	0.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Goodwill	5.29	5.08	5.02	4.88	4.46	4.56	4.49	4.44	4.07
Intangible Assets	1.27	1.27	1.28	1.42	1.18	1.33	1.39	1.51	1.41
Other Non-Current Assets	10.27	0.48	9.85	0.59	8.72	0.30	0.21	0.21	0.13
Total Non-Current Assets	19.19	17.03	15.74	14.59	13.01	12.88	12.58	10.64	9.02
Total Assets	21.13	18.72	17.47	16.14	14.45	14.15	13.82	11.85	10.97
Current Liabilities
Accounts Payable	0.71	0.68	0.54	0.47	0.37	0.36	0.32	0.32	0.29
Short-Term Debt	0.22	1.03	0.12	0.38	0.57	0.44	0.61	0.13	0.15
Current Portion of Long-Term Debt	0.22	0.72	0.12	0.09	0.31	-	-	-	-
Accrued Liabilities	1.29	1.37	1.25	1.03	1.03	-	-	-	-
Deferred Revenue	0.40	0.33	0.33	0.33	0.31	0.30	0.27	0.26	0.24
Other Current Liabilities	0.97	1.05	0.96	0.74	0.77	0.76	0.62	0.68	0.65
Total Current Liabilities	2.62	3.09	2.24	1.92	2.02	2.00	1.95	1.46	1.33
Non-Current Liabilities
Long-Term Debt	16.22	15.34	11.81	12.91	8.96	10.55	10.00	8.73	6.90
Deferred Tax Liabilities	0.18	0.21	0.24	0.26	0.22	0.20	0.19	0.18	0.16
Other Non-Current Liabilities	0.63	0.31	0.47	0.32	0.37	0.26	0.21	0.30	0.29
Total Non-Current Liabilities	19.15	15.86	14.85	13.49	11.50	11.02	10.40	8.50	7.34
Total Liabilities	21.77	18.94	17.08	15.41	13.52	13.01	12.35	9.99	8.67
Stockholders' Equity
Common Stock	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Retained Earnings	-5.41	-4.58	-3.95	-3.39	-3.22	-2.95	-2.57	-2.14	-1.77
Accumulated Other Comprehensive Income	-0.37	-0.57	-0.37	-0.44	-0.34	-0.26	-0.26	-0.27	-0.10
Additional Paid-in Capital	4.79	4.65	4.53	4.47	4.41	4.34	4.30	4.26	4.16
Minority Interest	0.34	0.28	0.18	0.10	0.07	0.00	0.00	0.00	0.00
Shares Outstanding	0.30	0.29	0.29	0.29	-	-	-	-	-
Total Stockholders' Equity	-0.64	-0.50	0.39	0.64	0.93	1.14	1.46	1.86	2.30
Total Liabilities & Equity	21.13	18.72	17.47	16.14	14.45	14.15	13.82	11.85	10.97

Source: Company financial statements from annual and quarterly filings. Data as of Jun 30, 2026. Data sources and methodology

Frequently Asked Questions About Iron Mountain Incorporated Balance Sheet

How much debt does Iron Mountain Incorporated have?

Iron Mountain Incorporated had total debt of $16.43B as of Dec 31, 2025, against $158.53M in cash and short-term investments. Total debt was $16.37B a year earlier.

What are Iron Mountain Incorporated's total assets?

Iron Mountain Incorporated reported total assets of $21.13B as of Dec 31, 2025, up 12.9% from $18.72B a year earlier. Total liabilities were $21.77B.

What is Iron Mountain Incorporated's shareholders' equity?

Iron Mountain Incorporated's shareholders' equity was negative at −$644.91M as of Dec 31, 2025, so its liabilities exceeded its assets.

What is the debt-to-equity ratio?

The debt-to-equity ratio divides a company's total debt by its shareholders' equity. It shows how much of the business is financed with borrowed money; normal levels vary widely by industry. Full definition