Inmarsat is a leading global provider of mobile satellite communications, offering reliable voice and high-speed broadband data services to customers across the maritime, aviation, government and enterprise sectors. Leveraging a constellation of geostationary satellites operating in L-band and Ka-band frequencies, the company enables seamless connectivity in remote or underserved regions where terrestrial networks are unavailable or impractical. Its solutions support critical safety communications, real-time monitoring, remote asset management and high-speed internet access, catering to ship owners, airlines, defense agencies, energy companies and multinational organizations.
The company’s product portfolio includes Fleet Xpress for integrated high-speed IP broadband at sea, SwiftBroadband for commercial aviation voice and data, Opera for military and government secure communications, and IsatPhone and BGAN terminals for personal and enterprise users in remote areas. Inmarsat has also expanded into the Internet of Things (IoT) market with its Small Air, Fleet Data and C-Band IoT services, enabling global telemetry, tracking and monitoring of assets ranging from cargo containers to critical infrastructure. Its ground network of teleports and service delivery platforms ensures robust connectivity, network management and round-the-clock customer support.
Originally established in 1979 as the International Maritime Satellite Organization to serve maritime distress and safety needs, Inmarsat was privatized in 1999 and subsequently listed on the London Stock Exchange. Headquartered in London, the company maintains regional offices in North America, Europe, the Middle East and Asia Pacific, supported by a network of service partners and resellers. Over the decades, Inmarsat has pioneered satellite voice communications, launched successive generations of spacecraft and continuously enhanced its global coverage and service quality.
Under the leadership of Chief Executive Officer Rajeev Suri, appointed in 2021, Inmarsat is advancing its next-generation satellite program to deliver higher throughput, lower latency and expanded coverage for critical applications. The company is focused on growing its maritime broadband business, accelerating aviation connectivity, supporting government digital transformation and capitalizing on emerging IoT opportunities. With a strategic emphasis on both legacy L-band resilience and high-capacity Ka-band services, Inmarsat continues to strengthen its position as a trusted partner for customers requiring ubiquitous, mission-critical communications.
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