IRIDIUM COMMUNICATIONS INC COM USD0.001 revenue for the last year amounted to 830.68 M USD, the most of which — 508.62 M USD — came from its highest performing source at the moment, Service - Commercial, the year earlier bringing 478.45 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought IRIDIUM COMMUNICATIONS INC COM USD0.001 437.98 M USD, and the year before that — 431.48 M USD.