Iron Mountain
IRM NYSE· Other Specialized REITs
Last close · Oct 26, 2026
$113.08
KIRA · Stoqly’s AI analyst, in plain words
- Iron Mountain had $6.9B of revenue in fiscal 2025, up 12.2% on the year before. Over five years, revenue changed +10.7% a year on average.
- Its operating margin was 16.9%, up 0.4 pts: of every 100 in sales, about 17 is left after running the business.
- Iron Mountain made $152M of net profit in fiscal 2025. From fiscal 2016 to 2025, diluted EPS grew 1.7% a year.
- Free cash flow was −$932M in fiscal 2025, −13.5% of revenue.
- Iron Mountain returned $919M to shareholders in fiscal 2025. The diluted share count rose 0.5%.
- Iron Mountain owes $16.8B more than it holds in cash, about 7.7 years of operating profit.
Market cap
$33.9B
P/E
80.8x
Revenue
$6.9B
Net income
$152M
Free cash flow
−$932M
Operating margin
16.9%
Iron Mountain in 30 seconds · fiscal 2025
Are sales growing?
+12.2%
Yes. Sales grew 12.2% last year.
Does it make a profit?
2.2%
A little. It keeps 2.2% of every sale as profit.
Does profit turn into cash?
−13.5%
No. It spent more cash than it brought in.
Is debt under control?
7.7x
Heavy. Repaying its debt would take 7.7 years of operating profit.
How healthy are the accounts?
5 / 8
Mixed. It passes 5 of 8 health tests.
How is the share priced?
80.8x
One share costs 80.8 times its yearly profit per share. Typical for its sector: 27.8x.
What Iron Mountain does
No business description yet.
- Fiscal year ends
- December 31, 2025
- Latest annual report
- 10-K · Feb 12, 2026
- Legal name
- IRON MOUNTAIN INC
- CIK
- 0001020569
Iron Mountain · IRM
Results and finances
The last 5 fiscal years. Amounts in USD.
| Fiscal year | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Sales and profit | |||||
| Revenue | $4.5B | $5.1B | $5.5B | $6.1B | $6.9B |
| Revenue growth | 8.3% | 13.6% | 7.4% | 12.2% | 12.2% |
| Operating margin | 19.0% | 20.6% | 16.8% | 16.4% | 16.9% |
| Net income | $453M | $562M | $187M | $184M | $152M |
| Net margin | 10.1% | 11.0% | 3.4% | 3.0% | 2.2% |
| Diluted EPS | $1.55 | $1.90 | $0.63 | $0.61 | $0.49 |
| Cash | |||||
| Cash from operations | $759M | $928M | $1.1B | $1.2B | $1.3B |
| Capital expenditure | $611M | $875M | $1.3B | $1.8B | $2.3B |
| Free cash flow | $148M | $52.3M | −$226M | −$595M | −$932M |
| FCF margin | 3.3% | 1.0% | −4.1% | −9.7% | −13.5% |
| Dividends paid | $718M | $724M | $738M | $790M | $919M |
| Share buybacks | $0.0M | $0.0M | $0.0M | $0.0M | $0.0M |
| Share count change | 0.8% | 0.5% | 0.5% | 0.8% | 0.5% |
| Debt and strength | |||||
| Cash and short-term investments | $256M | $142M | $223M | $156M | $159M |
| Debt incl. finance leases | $9.6B | $10.9B | $12.3B | $14.1B | $17.0B |
| Shareholders' equity | $856M | $637M | $212M | −$503M | −$981M |
| Net debt / EBITDA | 6.1x | 6.1x | 7.1x | 7.3x | 7.7x |
| Current ratio | 0.7x | 0.8x | 0.8x | 0.6x | 0.7x |
| Interest coverage | 2.0x | 2.2x | 1.6x | 1.4x | 1.4x |
| Returns and quality | |||||
| Return on capital | 6.1% | 8.6% | 6.4% | 5.9% | 5.6% |
| Return on equity | 45.4% | — | — | — | — |
| Piotroski F-score | 6 | 6 | 3 | 4 | 5 |
Insiders bought, 12 months
$0.0M
1 insider
Insiders sold, 12 months
$118M
8 insiders
Of sales under plans
99%
$117M
How to read these numbers
- Revenue:
- Total sales reported in the income statement.
- Operating margin:
- Operating income as a share of revenue.
- Net income:
- Profit after all expenses, interest and tax.
- Free cash flow:
- Cash from operations minus capital spending.
- Net debt / EBITDA:
- Years of EBITDA needed to pay off net debt. Below zero means more cash than debt.
- Return on capital:
- After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
Iron Mountain · IRM
Charts and comparison
Ten years at a glance, and how it stacks up against similar companies.
Revenue
Net income
Margins, % of revenue
Cash vs debt (incl. leases)
Free cash flow
Dividends and buybacks
Similar companies
Each company’s latest fiscal year. Fiscal years end in different months, so periods don’t line up exactly.
| Company | Market cap | Growth | Op. margin | FCF margin | ROIC | P/E | F-score |
|---|---|---|---|---|---|---|---|
| Iron Mountain IRM | $33.9B | 12.2% | 16.9% | −13.5% | 5.6% | 80.8x | 5 |
| Lamar Advertising LAMR | $16.0B | 2.7% | 34.2% | 30.2% | 17.3% | 28.7x | 8 |
| Gaming and Leisure Propertie... GLPI | $11.3B | 4.1% | 75.3% | 51.7% | 10.2% | 11.5x | — |
| EPR Properties EPR | $4.3B | 2.9% | 57.7% | 37.5% | 8.0% | 18.1x | — |
| Weyerhaeuser WY | $14.1B | −3.1% | 10.6% | — | 5.1% | 29.7x | 4 |
Price compared with profit (P/E)
How many times its yearly profit per share one share costs. Higher means investors pay more for each unit of profit.
KIRA
At $113.08 a share, the company is worth $33.9B: 80.8 times its earnings of the last four quarters.
Iron Mountain grew sales faster than 4 of its 4 similar companies. Its P/E is higher than 4 of 4.
Source: SEC EDGAR XBRL filings (CIK 0001020569). Data updated October 9, 2026. For information only — not investment advice. Check the original filings before relying on any figure.