Inmarsat plc is a United Kingdom-based provider of global mobile satellite communications services. The Company's segments include Maritime, Government, Enterprise, Aviation and Central Services. The Maritime segment focuses on commercial maritime services across the world. The Maritime segment includes the provision of broadband data and safety communications for all vessel sizes. The Enterprise segment focuses on energy, industry, media, carriers and machine-to-machine (M2M) services across the world. The Aviation segment focuses on commercial aviation services. The Government segment includes the provision of communications services for governmental, military and civil applications. The Central Services segment includes satellite operations, backbone infrastructure and corporate administrative costs.