IRMNYSEReal Estate Investment TrustsFiscal year ends December 31

IRON MOUNTAIN INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026

$111.55−0.96 (-0.85%)

Close on Oct 19, 2026

Market cap: $33.45B
P/E (TTM): 79.7
Dividend yield: 2.89%

IRON MOUNTAIN INC balance sheet

Annual Quarterly

Millions of USD, except per-share data. Shares in millions.

Line item	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2023 2023-12-31	FY 2022 2022-12-31	FY 2021 2021-12-31	FY 2020 2020-12-31	FY 2019 2019-12-31	FY 2018 2018-12-31	FY 2017 2017-12-31	FY 2016 2016-12-31	FY 2015 2015-12-31	FY 2014 2014-12-31	FY 2013 2013-12-31	FY 2012 2012-12-31	FY 2011 2011-12-31	FY 2010 2010-12-31	FY 2009 2009-12-31	FY 2008 2008-12-31	FY 2007 2007-12-31
Cash & Equivalents	159	156	223	142	256	205	194	165	926	236	128	160	121	243	180	259	447	278	126
Cash & Short-Term Investments	159	156	223	142	256	205	194	165	926	236	128	160	121	243	180	259	447	278	126
Receivables	1,444	1,291	1,260	1,175	961	859	851	847	836	691	564	604	617	572	543	524	585	–	–
Inventory	–	–	–	12	0	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Prepaid Expenses & Other	333	244	253	230	224	205	192	196	189	184	143	139	145	165	106	137	–	–	–
Other Current Assets	–	–	–	–	–	–	–	–	189	184	165	154	162	175	149	181	179	–	–
Total Current Assets	1,935	1,691	1,736	1,547	1,441	1,270	1,236	1,208	1,950	1,112	858	918	934	1,024	914	1,212	1,211	–	–
Property, Plant & Equipment	9,546	7,632	6,315	5,115	4,668	4,502	4,623	4,490	3,418	3,083	2,497	2,551	2,578	2,478	2,407	2,468	2,568	–	–
Gross Property, Plant & Equipment	–	–	–	–	–	–	8,049	7,601	6,251	5,536	4,744	4,669	4,631	4,443	4,233	4,161	4,185	–	–
Accumulated Depreciation	-4,911	-4,354	-4,059	-3,910	-3,979	-3,744	-3,426	-3,111	-2,833	-2,452	-2,247	-2,118	-2,053	-1,966	-1,826	-1,693	-1,616	–	–
Construction in Progress	1,138	515	934	513	226	288	280	196	126	–	–	–	–	–	–	–	–	–	–
Equity Method Investments	–	–	–	–	–	–	–	–	–	–	–	–	0.46	0.40	3.50	9.66	–	–	–
Operating Lease Right-of-Use Assets	2,465	2,490	2,696	2,584	2,314	2,197	1,869	0	–	–	–	–	–	–	–	–	–	–	–
Goodwill	5,286	5,084	5,018	4,883	4,464	4,558	4,485	4,441	4,070	3,905	2,361	2,424	2,463	2,335	2,254	2,280	2,373	–	–
Intangible Assets	1,270	1,275	1,280	1,423	1,181	1,327	1,393	1,507	1,401	1,269	606	657	–	–	–	–	439	–	–
Deferred Tax Assets	–	–	–	–	–	–	–	12	11	12	0	–	–	–	–	–	–	–	–
Other Long-Term Assets	623	546	430	588	382	296	210	212	134	134	31	23	27	22	20	28	58	–	–
Total Assets	21,125	18,717	17,474	16,141	14,450	14,149	13,817	11,857	10,975	9,487	6,351	6,523	6,607	6,358	6,041	6,416	6,851	–	–
Accounts Payable	711	679	540	469	369	360	325	319	289	222	220	203	216	168	156	144	175	–	–
Accrued Expenses	1,291	1,367	1,250	1,032	1,033	1,146	962	781	653	450	351	404	461	427	419	383	391	–	–
Current Portion of Long-Term Debt	216	715	121	88	309	194	389	126	146	173	88	52	53	93	73	96	41	–	–
Current Debt	216	715	121	88	309	194	389	126	146	173	88	52	53	93	73	96	41	–	–
Current Portion of Leases	319	315	292	289	260	250	223	210	–	–	–	–	–	–	–	–	–	–	–
Current Income Taxes Payable	–	–	–	–	–	–	–	–	–	–	–	–	–	–	4.96	29	–	–	–
Deferred Revenue (Current)	402	327	326	329	307	296	274	265	242	201	183	197	239	217	197	191	208	–	–
Other Current Liabilities	–	–	–	–	–	–	1,560	1,364	1,184	874	754	805	917	812	772	717	774	–	–
Total Current Liabilities	2,619	3,087	2,236	1,918	2,019	1,996	1,950	1,491	1,330	1,047	842	857	969	905	849	875	815	–	–
Long-Term Debt	16,216	13,004	11,813	10,481	8,963	8,510	8,276	8,016	6,897	6,078	4,758	4,564	4,119	3,732	3,280	2,912	3,211	–	–
Long-Term Leases	2,300	2,335	2,562	2,429	2,171	2,045	1,729	0	–	–	–	–	–	–	–	–	–	–	–
Operating Lease Liabilities	2,620	2,650	2,854	2,718	2,431	2,295	1,952	210	–	–	–	–	–	–	–	–	–	–	–
Deferred Tax Liabilities	184	205	235	263	224	198	188	184	156	151	55	55	341	399	507	492	467	–	–
Other Long-Term Liabilities	450	312	238	317	144	205	143	111	73	100	72	74	68	63	53	87	106	–	–
Total Liabilities	21,834	19,022	17,262	15,504	13,593	13,013	12,353	9,995	8,687	7,550	5,822	5,653	5,601	5,201	4,792	4,464	4,696	–	–
Total Debt	16,432	13,719	11,933	10,569	9,272	8,703	8,665	8,143	7,043	6,251	4,846	4,616	4,172	3,825	3,354	3,008	3,252	–	–
Preferred Stock	0	0	0	0	0	0	0	0	0	0	0	0	–	–	–	–	0	–	–
Common Stock	2.96	2.94	2.92	2.91	2.90	2.88	2.87	2.86	2.83	2.64	2.11	2.10	1.91	1.90	1.72	2.00	2.04	–	–
Additional Paid-In Capital	4,790	4,647	4,534	4,468	4,413	4,340	4,299	4,263	4,165	3,490	1,624	1,589	980	942	344	1,229	1,299	–	–
Retained Earnings	–	–	–	–	–	–	–	–	–	–	–	–	68	186	903	685	825	–	–
Comprehensive Income & Other	-369	-570	-371	-442	-338	-256	-263	-266	-104	-213	-175	-75	-8.66	20	-2.20	29	28	–	–
Shareholders' Equity	-981	-503	212	637	856	1,137	1,464	1,861	2,297	1,937	509	856	1,041	1,150	1,246	1,945	2,153	–	–
Noncontrolling Interest	272	198	0.13	0.13	1.12	0	0.27	1.41	1.40	0.12	20	14	10	12	8.57	7.42	4.10	–	–
Total Equity	-709	-305	212	637	857	1,137	1,464	1,862	2,285	1,937	529	870	1,052	1,157	1,250	1,953	2,151	1,815	1,817
Total Liabilities & Equity	21,125	18,717	17,474	16,141	14,450	14,149	13,817	11,857	10,972	9,487	6,351	6,523	6,653	6,358	6,041	6,416	6,847	–	–
Shares Outstanding(shares)	296	294	292	291	290	288	287	286	283	264	211	210	191	190	172	200	204	202	–

Italic numbers are calculated by StockData (for example Q4 = full year − nine months). Per-share data and share counts are adjusted for stock splits. Hover a number for its source; click it to open the filing on SEC.gov. Click a row to chart it.

Ratios

Latest available, balances at Jun 30, 2026

Profitability, TTM

Gross margin: 54.2%
Operating margin: 18.8%
Net margin: –
Return on equity, FY2025: –

Financial strength

Current ratio: 0.73
Debt to equity: -13.54
Debt to assets: 79.0%
Cash to current liabilities: 7.1%

Valuation

P/E ratio: 79.7
Price to sales: 4.42
Price to book: –
Dividend yield: 2.89%