With a market capitalization (market cap) of $5.19B — a measure of how much the company is worth — Iridium Communications Inc. ranks #1,337 among the 2,510 companies tracked, and 58th in Communication Services as of October 3, 2026. Shares trade at $48.96, up 2.28% on the day.
of 2,510 tracked
Market-cap change uses historical capitalization records. Share-price returns are a different series — they can diverge when the share count changes. Those returns are not a CAGR until you pick a start value, an ending value, and years. CAGR calculator. Market cap vs. stock price.
Year-end values and the chart both come from historical market-cap records, not from applying today's share count to past prices. Latest historical observation October 2, 2026. Ranking headline cap is the snapshot figure as of October 3, 2026.
| Year | As of | Market cap | Annual change | Year-end close |
|---|---|---|---|---|
| 2026 | Oct 2, 2026 | $5.24B | +184.90% | $48.96 |
| 2025 | Dec 31, 2025 | $1.84B | -42.29% | $17.38 |
| 2024 | Dec 31, 2024 | $3.19B | -36.97% | $29.02 |
| 2023 | Dec 29, 2023 | $5.05B | -21.91% | $41.16 |
Ranking figure $5.19B as of October 3, 2026.
Iridium Communications Inc.'s ranking market cap is the provider-reported capitalization on the same snapshot as the rest of this site, with a share price of $48.96 as of October 2, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $5.24B on October 2, 2026. See how the ranking works.
Live shares outstanding are not on the quote used for price, so this page does not invent a current share count. Shares outstanding vs. float.
The latest annual report (FY 2025) used a weighted-average 107,240,000 shares. That figure is an average for the year, not the live count in the market-cap formula.
Book equity: assets minus liabilities on the latest annual report.
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FY 2025 net worth
Largest U.S.-listed names in the same FMP sector — not a hand-picked competitor set.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #3 | Alphabet Inc. GOOG | $4.13T | +1.62% |
| #8 | Meta Platforms, Inc. META | $1.85T | +0.30% |
| #46 |
Iridium Communications Inc. provides critical mobile voice and data communication services and products across the globe. The company serves a broad spectrum of clients, including businesses, both the United States and international governments, non-governmental organizations, and individual consumers worldwide. Their core offerings include postpaid and prepaid mobile satellite voice and data connectivity, push-to-talk services, broadband data solutions, and advanced Internet of Things (IoT) capabilities.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of October 3, 2026, Iridium Communications Inc. (IRDM) is worth $5.19B — that is its market capitalization, the total value of its outstanding shares on MarketCapLens.
A company’s net worth is its shareholders’ equity: assets minus liabilities on the balance sheet. That is book equity, not market cap. For FY 2025, Iridium Communications Inc.’s book equity is about $462.6M. Market cap is the market value of the outstanding shares. As of October 3, 2026, its market cap is $5.19B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Iridium Communications Inc. ranks #1,337 among the 2,510 companies tracked on MarketCapLens. In Communication Services it ranks #58 of 99.
Fundamentals are annual. Figures labeled with their fiscal year. Live ratios use the current price against those annual earnings.
Over the past year, market cap and share price moved by different amounts. Share count can change independently of price. What changes market cap.
| 2022 |
|---|
| Dec 30, 2022 |
| $6.47B |
| +22.42% |
| $51.40 |
| 2021 | Dec 31, 2021 | $5.29B | — | $41.29 |
|---|
Last observation of each calendar year from historical market-cap records. The current year is through the latest date, not a completed year-end. Share-price close is the matching session for context — we do not rebuild cap from today's share count.
Not in this snapshot
FY 2025
| $279.23B |
| -1.16% |
| #79 | Verizon Communications Inc. VZ | $191.74B | -0.13% |
| #84 | The Walt Disney Company DIS | $177.45B | +0.85% |
| #85 | T-Mobile US, Inc. TMUS | $175.53B | +1.18% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #1334 | Installed Building Products, Inc. IBP | $5.2B | +0.16% |
| #1335 | Sotera Health Company SHC | $5.2B | +0.55% |
| #1336 | Bullish BLSH | $5.19B | -1.61% |
| #1338 | Casella Waste Systems, Inc. CWST | $5.18B | +6.02% |
| #1339 | Plains GP Holdings LP PAGP | $5.16B | +0.50% |
| #1340 | Portland General Electric Company POR | $5.16B | -0.47% |
Iridium Communications Inc.’s ranking market cap of $5.19B comes from the same snapshot as the rest of this site, as of October 3, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 107,240,000. The historical market-cap series last observed $5.24B on October 2, 2026.
Over the past year, Iridium Communications Inc.’s market cap is up 168.92%, using historical market-cap records rather than today’s share count applied to past prices.
Iridium Communications Inc. (IRDM) shares trade at $48.96, up 2.28% on the day, as of October 3, 2026.
Iridium Communications Inc. trades at a live price-to-earnings (P/E) ratio of 45.8, using the latest share price divided by the latest annual earnings per share. That is not the same as a fiscal-year reported P/E.