Inmarsat plc, based in the United Kingdom, is a mobile satellite company. It is provider of global mobile satellite communications services (MSS), providing voice and data communications. It operates through Inmarsat Global, Inmarsat Solutions and Unallocated segments. The Inmarsat Global segment is engaged in the supply of wholesale airtime, equipment and services to distribution partners and other wholesale partners of mobile satellite communications, including entering into spectrum coordination agreements. The Inmarsat Solutions segment is engaged in the supply of mobile and fixed-site remote telecommunications services, the provision of customized turnkey remote telecommunications solutions, value-added services, equipment and engineering services to service providers and end-users. The Unallocated segment includes the borrowings and related interest expense, cash and cash equivalents and current and deferred tax balances, which are not allocated to any segment.