As of December 2025 Iridium Communications has a market cap of A$2.64 Billion. This makes Iridium Communications the world's 4918th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 17th, 2025 the market cap of Iridium Communications was reported to be: