As per the report "Satellite Phone Market By Type ( Globalstar, Inmarsat, Iridium, Thuraya ), By Application ( Aerospace & Defense, Maritime, Energy, Government) Industry trends, Estimation & Forecast, 2017 - 2025" In 2017, the Inmarsat (ISAT) segment generated the highest revenue share in the global satellite phone market. Among major regions, North America was the highest revenue generating market, holding nearly 40% of the market share, in 2017.
