IRON MOUNTAIN INC
Close on Oct 19, 2026
- Market cap
- $33.45B
- P/E (TTM)
- 79.7
- Dividend yield
- 2.89%
Earnings
Next report expected Nov 4, 2026, before market open (estimated from past report dates)
| Quarter | Reported | Time | Revenue | EPS (GAAP) | EPS (adjusted) |
|---|---|---|---|---|---|
| Q2 FY2026 Ended Jun 30, 2026 | Aug 5, 2026 | Before market open | $2.03B | $0.34 | $0.60 |
| Q1 FY2026 Ended Mar 31, 2026 | Apr 30, 2026 | Before market open | $1.94B | $0.48 | $0.60 |
| Q4 FY2025 Ended Dec 31, 2025 | Feb 12, 2026 | Before market open | $1.84B | $0.30 | $0.61 |
| Q3 FY2025 Ended Sep 30, 2025 | Nov 5, 2025 | Before market open | $1.75B | $0.28 | $0.54 |
| Q2 FY2025 Ended Jun 30, 2025 | Aug 6, 2025 | Before market open | $1.70B | $-0.15 | $0.48 |
| Q1 FY2025 Ended Mar 31, 2025 | May 1, 2025 | Before market open | $1.59B | $0.05 | $0.43 |
| Q4 FY2024 Ended Dec 31, 2024 | Feb 13, 2025 | Before market open | $1.58B | $0.35 | $0.50 |
| Q3 FY2024 Ended Sep 30, 2024 | Nov 6, 2024 | Before market open | $1.56B | $-0.11 | $0.44 |
| Q2 FY2024 Ended Jun 30, 2024 | Aug 1, 2024 | Before market open | – | – | – |
| Q1 FY2024 Ended Mar 31, 2024 | May 2, 2024 | Before market open | – | – | – |
| Q4 FY2023 Ended Dec 31, 2023 | Feb 22, 2024 | Before market open | – | – | – |
Company guidance
Outlook given with results on Aug 5, 2026, compared with the previous outlook
| Measure | Period | Guidance | vs. prior |
|---|---|---|---|
| Adjusted EBITDA Approximate Y/Y % Change at Midpointnon-GAAP | Full Year 2026 New | 15% growth | Raised |
| Adjusted EBITDAnon-GAAP | Full Year 2026 New | $2.95B to $2.98B | Raised |
| Adjusted EBITDA Approximate Y/Y % Changenon-GAAP | Q3 2026 | 13% growth | New |
| Adjusted EBITDAnon-GAAP | Q3 2026 | $745.00M | New |
| AFFO Approximate Y/Y % Change at Midpointnon-GAAP | Full Year 2026 New | 15% growth | New |
| AFFO Per Share Approximate Y/Y % Change at Midpointnon-GAAP | Full Year 2026 New | 14% growth | Lowered |
| AFFOnon-GAAP | Full Year 2026 New | $1.76B to $1.78B | Raised |
| AFFO Per Sharenon-GAAP | Full Year 2026 New | $5.87 to $5.93 | Raised |
| AFFO Approximate Y/Y % Changenon-GAAP | Q3 2026 | 12% growth | New |
| AFFO Per Share Approximate Y/Y % Changenon-GAAP | Q3 2026 | 11% growth | Lowered |
| AFFOnon-GAAP | Q3 2026 | $440.00M | New |
| AFFO Per Sharenon-GAAP | Q3 2026 | $1.47 | New |
| Total Revenue Approximate Y/Y % Change at Midpointnon-GAAP | Full Year 2026 New | 16% growth | New |
| Total Revenuenon-GAAP | Full Year 2026 New | $7.94B to $8.01B | Raised |
| Total Revenue Approximate Y/Y % Changenon-GAAP | Q3 2026 | 13% growth | New |
| Total Revenuenon-GAAP | Q3 2026 | $1.98B | New |
Figures and the sentence they come from are taken from the company's earnings release. Hover a measure to read the source sentence.
Press releases
Announcements Iron Mountain filed with the SEC
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q2 2026 Earnings Presentation August 5, 2026
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Second Quarter 2026 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q1 2026 Earnings Presentation April 30, 2026
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information First Quarter 2026 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
Other events · EX-99.1 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
IRON MOUNTAIN Q1 2025 Earnings Presentation IRON MOUNTAIN Q4 2025 Earnings Presentation February 12, 2026
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Fourth Quarter 2025 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
IRON MOUNTAIN Q1 2025 Earnings Presentation IRON MOUNTAIN Q3 2025 Earnings Presentation November 5, 2025
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Third Quarter 2025 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
IRON MOUNTAIN Q1 2025 Earnings Presentation IRON MOUNTAIN Q2 2025 Earnings Presentation August 6, 2025
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Second Quarter 2025 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
IRON MOUNTAIN Q1 2025 Earnings Presentation IRON MOUNTAIN Q1 2025 Earnings Presentation May 1, 2025
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information First Quarter 2025 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
Other events · EX-99.1 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
February 13, 2025 IRON MOUNTAIN Q4 2024 Earnings Presentation
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Fourth Quarter 2024 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q3 2024 Earnings Presentation November 6, 2024
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Third Quarter 2024 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q2 2024 Earnings Presentation August 1, 2024
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Second Quarter 2024 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
Q1 2024 Earnings Presentation May 2, 2024
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information First Quarter 2024 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
Other events · EX-99.1 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q4 2023 Earnings Presentation February 22, 2024
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Fourth Quarter 2023 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K
Q3 2023 Earnings Call November 2, 2023
Results of operations · EX-99.2 to Form 8-K
Supplemental Financial Information Third Quarter 2023 investors.ironmountain.com
Results of operations · EX-99.3 to Form 8-K
EX-99.1 to Form 8-K
Results of operations · EX-99.1 to Form 8-K