Leverage has nearly doubled with debt-to-equity climbing to 3.71 from 2.10 two years prior and book equity contracting 27% to $577.0M, while the current ratio collapsed below 1.0 to 0.91—the only sub-1.0 reading in the series—as cash declined to $97.9M from $184.2M, suggesting near-term liquidity warrants further investigation.
Iridium Communications Inc. (IRDM) balance sheet — 19-year assets, liabilities & shareholders' equity history
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 |
|---|
| Total Assets | 3.08B | 2.53B | 2.67B | 2.66B | 2.95B | 3.18B | 3.36B | 3.62B | 4.01B | 3.78B | 3.5B | 3.2B | 2.91B | 2.31B | 1.92B | 1.37B | 1.05B | 827.3M | 403.15M | 500K |
| Asset Growth % | 12.31% | -5.26% | 0.36% | -9.89% | -7.13% | -5.36% | -7.25% | -9.73% | 6.14% | 8.07% | 9.22% | 10.12% | 25.97% | 20.53% | 39.45% | 31.19% | 26.61% | 105.21% | 80530.05% | - |
| PP&E (Net) | 2.06B | 1.98B | 2.09B | 2.21B | 2.45B | 2.68B | 2.94B | 3.21B | 3.37B | 3.21B | 2.81B | 2.44B | 1.97B | 1.58B | 1.21B | 843.09M | 566.52M | 386.74M | 0 | 0 |
| PP&E / Total Assets % | 66.89% | 78.16% | 78.41% | 83.1% | 82.95% | 84.34% | 87.51% | 88.53% | 83.97% | 84.88% | 80.38% | 76.26% | 67.77% | 68.21% | 63.18% | 61.35% | 54.09% | 46.75% | 0% | 0% |
| Total Current Assets | 306.72M | 276.5M | 292.73M | 271.08M | 306.2M | 424.41M | 343.97M | 342.94M | 390.38M | 411.07M | 516.77M | 481.72M | 573.11M | 369.56M | 367.17M | 227.24M | 208.73M | 221.06M | 143.47K | 184.38K |
| Cash & Equivalents | 97.85M | 96.5M | 93.53M | 71.87M | 168.77M | 320.91M | 237.18M | 223.56M | 273.35M | 285.87M | 371.17M | 185.66M | 211.25M | 186.34M | 254.42M | 136.37M | 119.93M | 147.18M | 129.14K | 184.38K |
| Receivables | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 0 | 0 |
| Inventory | 62.51M | 73.76M | 81.28M | 91.14M | 39.78M | 29.04M | 32.48M | 39.94M | 27.54M | 20.07M | 18.2M | 27.93M | 28.43M | 29.53M | 26.34M | 15.08M | 16.65M | 25.66M | 0 | 0 |
| Other Current Assets | 27.53M | 12.47M | 19.12M | 16.36M | 15.38M | 11.04M | 5.61M | 10.74M | 18.28M | 25.35M | 30.7M | 13.13M | 21.62M | 9.08M | 25.98M | 14.05M | 5.78M | 7.03M | 0 | 0 |
| Long-Term Investments | 134.52M | 56.77M | 89.82M | 133.63M | 142.15M | 4.9M | 0 | 800K | 191.94M | 102.38M | 113.14M | 91.11M | 86.1M | 0 | 54.23M | 27.15M | 0 | 15.52M | 401.84M | 0 |
| Goodwill | 266.11M | 98.94M | 98.19M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87.04M | 87.04M | 87.04M | 87.04M | 87.04M | 95.44M | 0 | 0 |
| Intangible Assets | 361.85M | 86.93M | 90.88M | 41.09M | 42.58M | 44M | 45.5M | 46.98M | 48.54M | 50.02M | 45.8M | 46.59M | 47.42M | 57.45M | 70.5M | 83.55M | 96.6M | 92.48M | 0 | 0 |
| Other Assets | 84.43M | 33.71M | 3.23M | 2.27M | 12.85M | 23.68M | 26.53M | 23.54M | 12.56M | 8.41M | -155.25M | 141.24M | 144.17M | 220.17M | 126.71M | 106.11M | 88.56M | 1.13M | 0 | 315.62K |
| Total Liabilities | 2.51B | 2.07B | 2.09B | 1.77B | 1.83B | 1.89B | 1.94B | 2.16B | 2.41B | 2.19B | 2.16B | 1.98B | 1.68B | 1.37B | 1.04B | 672.92M | 391.93M | 181.13M | 132.89M | 478.81K |
| Total Debt | 2.14B | 1.76B | 1.81B | 1.5B | 1.51B | 1.62B | 1.64B | 1.81B | 1.96B | 1.7B | 1.66B | 1.52B | 1.29B | 1.04B | 751.79M | 422.97M | 22.22M | 0 | 119.99M | 252.54K |
| Net Debt | 2.04B | 1.66B | 1.71B | 1.43B | 1.34B | 1.3B | 1.4B | 1.58B | 1.68B | 1.42B | 1.29B | 1.34B | 1.08B | 852.86M | 497.37M | 286.61M | -97.71M | -147.18M | 119.86M | 68.16K |
| Long-Term Debt | 1.92B | 1.76B | 1.76B | 1.47B | 1.47B | 1.58B | 1.6B | 1.77B | 1.83B | 1.62B | 1.66B | 1.39B | 1.29B | 1.04B | 751.79M | 0 | 0 | 0 | 0 | 0 |
| Short-Term Borrowings | 214.35M | 3.4M | 38.16M | 19.33M | 20.28M | 20.2M | 20.6M | 14.27M | 126M | 85.5M | 0 | 0 | 0 | 0 | 0 | 5.84M | 22.22M | 0 | 0 | 252.54K |
| Capital Lease Obligations | 4.07M | 4.07M | 11.06M | 14.09M | 15.8M | 19.59M | 23.26M | 26.86M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Liabilities | 337.34M | 111.67M | 169.21M | 131.55M | 141.58M | 108.84M | 113.07M | 113.75M | 262.72M | 214.23M | 83.19M | 101.61M | 102.35M | 101.5M | 88.65M | 95.89M | 132.84M | 88.93M | 1.61M | 478.81K |
| Accounts Payable | 8.83M | 17.68M | 19.71M | 28.67M | 21.37M | 16.2M | 14.39M | 6.71M | 12.87M | 43.1M | 11.13M | 31.52M | 17.68M | 12.93M | 13.83M | 24.82M | 28.13M | 7.87M | 0 | 0 |
| Accrued Expenses | 45.4M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47.2M | 0 | 0 | 54.27M | 6.49M | 0 | 0 |
| Deferred Revenue | 31.04M | 41.13M | 51.57M | 33.06M | 35.74M | 28.02M | 32.41M | 39.08M | 37.43M | 38.39M | 34.09M | 36.97M | 36.66M | 41.37M | 42.76M | 35.45M | 28.21M | 20.03M | 0 | 0 |
| Other Current Liabilities | 83.13M | 45.4M | 59.77M | 50.5M | 64.18M | 44.42M | 45.67M | 53.69M | 86.42M | 47.24M | 37.98M | 33.12M | 48.01M | 0 | 32.06M | 65.24M | 0 | 55.56M | 1.61M | 226.27K |
| Deferred Taxes | 577.04M | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 0 | 0 |
| Other Liabilities | 40.42M | 28.77M | 4.39M | 1.94M | 559K | 560K | 1.95M | 2.42M | 4.16M | 59.52M | 17.45M | 26.67M | 18.34M | 10.38M | 31.52M | 32.6M | 158.36M | 16.22M | 0 | 0 |
| Total Equity | 576.96M | 462.6M | 576.64M | 888.1M | 1.13B | 1.29B | 1.42B | 1.46B | 1.6B | 1.6B | 1.34B | 1.23B | 1.23B | 939.5M | 876.56M | 701.27M | 655.52M | 627.47M | 270.26M | 21.19K |
| Equity Growth % | -1.6% | -19.78% | -35.07% | -21.31% | -12.38% | -9.26% | -2.73% | -8.88% | 0.32% | 18.81% | 9.36% | -0.26% | 31.12% | 7.18% | 25% | 6.98% | 4.47% | 132.17% | - | - |
| Shareholders Equity | 576.96M | 462.6M | 576.64M | 888.1M | 1.13B | 1.29B | 1.42B | 1.46B | 1.6B | 1.6B | 1.34B | 1.23B | 1.23B | 939.5M | 876.56M | 701.27M | 655.52M | 627.47M | 270.26M | 21.19K |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock | 106K | 105K | 110K | 123K | 126K | 131K | 134K | 132K | 112K | 98K | 96K | 95K | 94K | 77K | 76K | 73K | 70K | 70K | 48.5K | 11.5K |
| Additional Paid-in Capital | 865.26M | 880.64M | 964.35M | 1.09B | 1.12B | 1.15B | 1.16B | 1.13B | 1.11B | 1.08B | 1.06B | 1.04B | 1.03B | 801.26M | 793.51M | 681.78M | 675.4M | 670.12M | 268.56M | 13.5K |
| Retained Earnings | -280.38M | -418.55M | -406.09M | -235.4M | -47.74M | 140.81M | 275.92M | 331.97M | 501.71M | 518.79M | 288.8M | 193.2M | 201.51M | 138.84M | 83.33M | 19.64M | -20.04M | -42.73M | 1.65M | -3.81K |
| Accumulated OCI | -8.02M | 406K | 18.27M | 33.91M | 51.56M | -7.05M | -17.18M | -6.87M | -8.8M | -3.8M | -5.45M | -9.06M | -2.92M | -689K | -357K | -225K | 90K | 22K | 0 | 0 |
| Return on Assets (ROA) | 6.09% | 4.4% | 4.23% | 0.55% | 0.28% | -0.28% | -1.61% | -4.24% | -0.34% | 6.42% | 3.31% | 0.23% | 2.87% | 2.96% | 3.93% | 3.28% | 2.42% | -7.21% | 0.82% | -0.76% |
| Return on Equity (ROE) | 32.93% | 22.01% | 15.4% | 1.53% | 0.72% | -0.69% | -3.89% | -10.59% | -0.84% | 15.91% | 8.63% | 0.58% | 6.91% | 6.88% | 8.19% | 5.85% | 3.54% | -9.89% | 1.23% | -17.99% |
| Debt / Equity | 3.71x | 3.81x | 3.13x | 1.69x | 1.34x | 1.26x | 1.16x | 1.24x | 1.22x | 1.07x | 1.23x | 1.24x | 1.05x | 1.11x | 0.86x | 0.60x | 0.03x | - | 0.44x | 11.92x |
| Debt / Assets | 69.41% | 69.56% | 67.64% | 56.39% | 51.01% | 50.97% | 48.82% | 49.86% | 48.72% | 45.04% | 47.35% | 47.49% | 44.38% | 44.99% | 39.23% | 30.78% | 2.12% | - | 29.76% | 50.51% |
| Net Debt / EBITDA | 5.18x | 3.73x | 4.21x | 3.56x | 3.52x | 3.70x | 4.14x | 5.14x | 6.47x | 6.34x | 5.70x | 6.28x | 5.46x | 4.61x | 2.64x | 1.61x | -0.76x | -14.62x | 39.75x | - |
| Book Value per Share | 5.3 | 4.29 | 4.81 | 6.98 | 8.67 | 9.65 | 10.63 | 11.66 | 14.27 | 16.26 | 14.02 | 12.92 | 13.12 | 12.25 | 11.46 | 9.53 | 8.99 | 11.63 | 6.25 | 0 |
Quick answers to the most common questions about buying IRDM stock.
As of 2025, Iridium Communications Inc. (IRDM) had total assets of $2.53B including $276.5M in current assets.
Iridium Communications Inc. (IRDM) carries total debt of $1.76B. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Iridium Communications Inc. (IRDM) has total shareholders' equity (book value) of $462.6M ($4.29 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Iridium Communications Inc. (IRDM) reported a current ratio of 2.48x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
Constellation funding gap looms
Metrics are mathematically derived from official filings.
Asset Expansion Fails to Rebuild Equity
According to Iridium's quarterly balance sheets, total assets expanded roughly 24% from $2.5 billion in early 2024 to $3.1 billion by 2026Q3, yet book equity contracted 27% from $786.7 million to $577.0 million, suggesting asset growth is being funded almost entirely by incremental leverage rather than retained capital.
The divergence between a growing asset base and a shrinking equity cushion is notable for a company generating positive returns on equity, which reached 20.4% in 2026Q3 per reported figures — the strongest print in the ten-quarter series. This pattern appears to reflect capital return programs consuming equity faster than earnings can replenish it, a dynamic that may become self-limiting if the newly initiated regular dividend and increased buyback authorization persist alongside a renewed capex cycle. The net property, plant, and equipment balance held at $2.1 billion, suggesting the asset expansion is driven by non-PPE items such as goodwill or other intangibles from the Rocket Lab integration rather than organic infrastructure growth.
Leverage Ratio Nearly Doubles in Two Years
Iridium's debt-to-equity ratio climbed from 2.10 in 2024Q2 to 3.71 in 2026Q3 based on its reported balance sheets, a 77% increase driven by $400 million of net debt accumulation while the equity base simultaneously shrank by $210 million over the same period.
Total debt rose from $1.7 billion to $2.1 billion — a 24% increase — while equity contracted, resulting in debt representing approximately 81% of the $3.1 billion asset base. This places Iridium's leverage materially above satellite-sector peers Viasat (D/E of 1.47) and Globalstar (1.54), though the predictable nature of its government EMSS contract and IoT subscription revenue may afford it a structurally higher sustainable leverage profile. Even so, the trajectory warrants monitoring: the D/E ratio has risen in eight of the last ten quarters, and the equity/assets ratio has compressed from 0.29 to 0.19, leaving less absorptive capacity for integration costs or unexpected capital calls.
High ROE Cannot Outpace Buyback Drag
Despite generating a 20.4% return on equity in 2026Q3 — the strongest print in the ten-quarter series — Iridium's book equity declined to $577.0 million from $786.7 million two years prior, as reported in its quarterly filings, implying capital distributions are eroding the equity base faster than earnings replenish it.
The equation reveals a structural imbalance: at average ROE levels of roughly 4-6% across most quarters in the series, the company's retained earnings contribution appears insufficient to offset buyback activity and the newly initiated dividend. The $16.2 million quarterly dividend paid in 2026Q3, covered 3.9 times by operating cash flow per cash flow statements, is modest in isolation, but it compounds with repurchase spending against a shrinking equity denominator. Investors should assess whether the combination of the regular dividend, increased buyback authorization, and a newly initiated $207 million quarterly capex run-rate is sustainable against a $577 million equity base.
Current Ratio Collapses Below One
Iridium's current ratio plunged from 2.78 in 2026Q2 to 0.91 in 2026Q3 per its reported balance sheets — the only sub-1.0 reading in the ten-quarter series — while cash declined to $97.9 million from $184.2 million, suggesting short-term obligations now exceed current assets for the first time in two years.
This liquidity compression coincides with the $207.2 million capex surge and the $111.3 million free cash flow deficit recorded in the same quarter, as noted in prior cash flow findings. The current ratio deterioration may reflect the assumption of merger-related current liabilities from the Rocket Lab transaction, and while the company's $2.1 billion debt stack has historically been predominantly long-term, the sub-1.0 ratio signals that near-term claims on cash have grown materially. With total liabilities reaching $2.5 billion — their highest level in the series — and cash at under $100 million, the company's ability to absorb unexpected working capital swings or integration costs appears meaningfully more constrained than the prior quarter suggested.
Constellation Refresh Meets Stretched Balance Sheet
The most non-obvious risk is that Iridium's next constellation refresh — historically a multi-billion-dollar outlay akin to the Iridium NEXT program — would collide with a balance sheet already carrying a 3.71 debt-to-equity ratio, $2.1 billion in debt, and a $577 million equity base that is actively shrinking.
Unlike the previous build-out, which was initiated from a position of greater relative financial flexibility, the current capital structure leaves limited headroom to absorb the kind of sustained negative free cash flow that characterized the NEXT deployment phase. The Rocket Lab integration may eventually reduce launch and manufacturing costs, but it introduces execution risk and potential upfront capital requirements that are not yet quantified in public disclosures. Compounding this, the recent $0.09 EPS print against a $0.41 consensus estimate introduced uncertainty about near-term earnings durability, and if management maintains the current pace of capital returns alongside the elevated capex trajectory, the company may need to access equity markets at a time when its book value has already contracted by 27%, diluting existing holders at an inopportune valuation.