IRDM - CIK 0001418819
As of 2026-06-10, Iridium Communications Inc. (IRDM) has a market capitalization of $4.82 B, making it the #1413 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $4.82 B |
| 2026-05-29 | $5.43 B |
| 2026-05-28 | $5.43 B |
| 2026-05-26 | $5.33 B |
| 2026-05-25 | $5.16 B |
| 2026-05-24 | $5.16 B |
| 2026-05-22 | $5.16 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, Iridium Communications Inc. (IRDM) has a market capitalization of $4.82 B, making it the #1413 most valuable US-listed company.
Iridium Communications Inc. is the #1413 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.