Iron Mountain Incorporated (Delaware)

As of June 30, 2026, Iron Mountain, Inc. carries a market capitalization of 32.79B, placing it among publicly traded companies globally. Its enterprise value stands at 50.12B, reflecting the total theoretical takeover cost after accounting for cash holdings and debt obligations.

Iron Mountain, Inc.'s next confirmed earnings release is scheduled for November 5, 2026.

As of June 30, 2026, Iron Mountain, Inc. has 297.66M shares outstanding.

As of June 30, 2026, Iron Mountain, Inc. trades at a trailing price-to-earnings ratio of 89.15. The price-to-sales ratio is 4.94, and the price-to-book ratio stands at -29.24.

As of June 30, 2026, Iron Mountain, Inc. trades at an EV/EBITDA multiple of 22.54 - the valuation measure that neutralizes differences in capital structure, tax rates, and depreciation policy, making it the standard yardstick for comparing companies across an industry. The EV/Sales ratio of 7.57 reflects the premium investors pay for the company's revenue stream, a useful check when earnings are depressed or negative. Its EV/EBIT multiple of 40.37 values the business against core operating earnings after depreciation, a stricter test than EV/EBITDA for capital-intensive businesses. Iron Mountain, Inc. trades at an EV/FCF ratio of 24.73, comparing the total takeover cost of the business to the cash it actually generates for all capital providers. These enterprise value multiples are built on an enterprise value of 50.12B versus a market cap of 32.79B, with the gap driven by net debt and cash on the balance sheet.

As of June 30, 2026, Iron Mountain, Inc. maintains a current ratio of 0.73, meaning it holds 0.7x the short-term assets needed to cover near-term liabilities. The debt-to-equity ratio is -2,199.55, indicating conservative leverage, while an interest coverage ratio of 2.86 demonstrates limited ability to service its debt obligations.

These figures cover the twelve months ended June 30, 2026. Return on invested capital (ROIC) comes in at 6.81 - the clearest signal of whether the business earns more on its capital than that capital costs, and the core measure of a durable competitive advantage. Return on assets (ROA) stands at 1.99, measuring how efficiently the asset base is converted into earnings. Return on capital employed (ROCE) is 6.48, useful for judging operating efficiency across full business cycles. The company generates approximately 226,208.66 in revenue per employee across its workforce of 29,262.50, a quick read on workforce productivity versus industry peers.

Over the twelve months ended June 30, 2026, Iron Mountain, Inc. recorded 61.03M in income tax expense. That works out to an effective tax rate of 13.83, which can sit above or below the statutory corporate tax rate depending on foreign earnings mix, tax credits, and one-off items. Taxes are levied on pretax income of 441.31M, leaving 366.45M in net income after tax - the gap is what shifts in the tax rate do to reported earnings and EPS.

As of the close on September 14, 2026, Iron Mountain, Inc.'s stock has gained approximately 17.60% over the past 52 weeks. The 50-day moving average sits at 104.94, while the 200-day moving average is 95.19.

Over the twelve months ended June 30, 2026, Iron Mountain, Inc. generated 6.62B in revenue and converted that into 366.45M in net income, yielding earnings per share of 1.27. EBITDA reached 2.22B, while operating income came in at 1.37B.

As of June 30, 2026, Iron Mountain, Inc. holds 179.26M in cash and equivalents against 17.17B in total debt, resulting in a net debt position of 15.01B. Total book value stands at -1.12B, with working capital of -694.80M providing operational flexibility.

Iron Mountain, Inc. produced 1.45B in operating cash flow over the twelve months ended June 30, 2026. After subtracting -92.57M in capital expenditures, free cash flow totaled 1.36B - equivalent to 4.57 per share.

Over the twelve months ended June 30, 2026, Iron Mountain, Inc. posted a gross margin of 54.21, reflecting its pricing power and cost economics. The operating margin of 20.65 and net profit margin of 5.54 provide insight into operational efficiency.

Over the twelve months ended June 30, 2026, Iron Mountain, Inc. paid dividends of 2.94 per share. The dividend payout ratio of 221.40 exceeds 100%, meaning the company is distributing more than it earns and funding the dividend from cash reserves, asset sales, or borrowing, a key gauge of how sustainable the dividend is and how much room remains for future dividend growth. Free cash flow yield stands at 4.12, showing how much cash the business generates relative to its market value - dividends covered by free cash flow are generally more durable than those funded by debt. Total shareholder yield is negative at -1.84, meaning Iron Mountain, Inc. raised more capital through share issuance and new debt than it returned via dividends and buybacks.

Iron Mountain, Inc.'s most recent stock split took place on January 3, 2007 with a 2:3 split ratio.

As of June 30, 2026, Iron Mountain, Inc. has an Altman Z-Score of 1.23, below the 3.0 threshold that indicates strong financial health and minimal bankruptcy risk.