Inmarsat

Name

Inmarsat

Legal name

Inmarsat Global Ltd.

Website

https://inmarsat.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Maritime Satellite Communications

NAICS

Satellite Telecommunications (517410), Satellite Telecommunications (51741)

SIC

Radiotelephone Communications (4812), Computer Communications Equipment (3576), Telegraph & Other Message Communications (4822)

akta.pro primary industry

Satellite Mobility Connectivity (Maritime, Aviation, Rail, Land Mobile) (HDAIAJAD)

akta.pro secondary industries

Enterprise Satellite Connectivity & Managed Services (VSAT, SD-WAN over Satcom) (HDAIAJAB), Satellite Broadband Terminals & Gateways (VSAT/LEO CPE) (HDAFAIAM), Satellite Network Operations & Capacity Services (NOC, Capacity Leasing, Managed Payload Services) (HDAIAJAI)

Keywords

• Maritime satellite communications
• Bonded connectivity services
• GMDSS safety services
• Satellite broadband terminals
• Vessel fleet connectivity

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Technology or R&D, Supply Chain, Operations, Personnel, Marketing or Sales

Revenue model

1. NexusWave Fully Managed Connectivity Service: Monthly subscription model for fully managed bonded connectivity service providing unlimited data, global coverage, and secure by design infrastructure. Single provider, single contract, flat monthly fee with complete transparency on total cost of ownership.
2. Fleet Xpress Services: Managed Ka-band connectivity services with value-added services including Fleet Care (maintenance), Fleet Secure (cybersecurity), Fleet Hotspot (crew connectivity), and Fleet Mail.
3. Hardware Sales: Sale of maritime terminals including the new VS60 terminal built with Intellian and Viasat technology, and related network equipment for vessel connectivity installations.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Inmarsat Maritime sells fully managed bonded satellite connectivity services for commercial vessels and maritime operators. The flagship NexusWave service simultaneously combines GEO Ka-band (Global Xpress), LEO (via OneWeb), LTE cellular, and L-band networks into a single unified connection delivering speeds up to 340 Mbps download and 80 Mbps upload with 99.9% service availability. Supporting offerings include Fleet Xpress managed Ka-band services, narrowband FleetBroadband and Fleet One for basic connectivity, GMDSS safety services (Inmarsat C, SafetyNET, RescueNET), and value-added modules for cybersecurity, crew welfare, and fleet management.

Product overview

Inmarsat Maritime, a Viasat company, operates as a maritime satellite communications provider offering a platform-plus-modules architecture. The core product portfolio centers on NexusWave (fully managed bonded multi-orbit connectivity combining GEO Ka-band, LEO, LTE and L-band networks delivering up to 340 Mbps) and Fleet Xpress (managed connectivity services). Supporting these are add-on modules including Fleet Care (maintenance), Fleet Secure (cybersecurity), Fleet Hotspot and Fleet Mail (crew services), and Self Service Portal (fleet management dashboard). The narrowband portfolio provides cost-efficient FleetBroadband and Fleet One services for vessels with basic connectivity needs. Safety services including Inmarsat C and Maritime Rescue Co-ordination Centres form the foundational offering, stemming from Inmarsat's establishment in 1979 by the IMO for maritime safety communications. The company operates within the Viasat multi-orbit network incorporating ViaSat-3 satellites and Global Xpress fleet.

Differentiator

Problem solved

Functional benefit

Brands

• NexusWave: Fully managed bonded connectivity solution combining GEO Ka-band, LEO, LTE, and L-band networks for maritime vessels, delivering speeds up to 330-340 Mbps with over 99.9% service availability.
• Fleet Xpress
• FleetBroadband
• Fleet One
• Fleet Hotspot
• Fleet Mail
• Fleet Secure
• Fleet Care

Products and services

• NexusWave
• Fleet Xpress
• Inmarsat C
• Maritime Rescue Co-ordination Centres
• FleetBroadband
• Fleet One
• Fleet Care
• Fleet Secure
• Fleet Hotspot
• Fleet Mail
• VS60 Maritime Terminal

Quantifiable outcome

• EXMAR fleet achieved 20% reduction in fleetwide operating expenditure by consolidating connectivity under a single provider (NexusWave)
• +3 more outcomes

Named customers6 records

Segments7 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature6 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• ClassNKcoreTechnology or Integration · 1 June 2026Cybersecurity type approval certification for NexusWave platform; ClassNK assessed the platform's onboard ICT architecture, network equipment, orchestration processes, and managed service edge infrastructure as an integrated system, confirming IACS cybersecurity standard compliance.
• Geneva DryminorStrategic or Co-development Partner · 1 May 2026Inmarsat Maritime executive participation in Geneva Dry 2026 conference panel discussing digitalization challenges in dry bulk shipping, focusing on trust, data quality, and interoperability barriers.
• BSNL (India)coreStrategic or Co-development Partner · 1 February 2026Viasat/Inmarsat partnership with BSNL to build sovereign communications capabilities in India, supporting national space sovereignty objectives through assured spectrum access.
• IntelliancoreTechnology or Integration · 1 December 2025Engineering partnership for VS60 maritime terminal - purpose-built hardware designed by Intellian using Viasat software-defined radio technology, achieving download speeds exceeding 250 Mbps during sea trials.
• Norwegian Maritime AI CentreminorStrategic or Co-development Partner · 1 September 2025Participation in Norwegian Maritime AI Centre research initiative supporting AI adoption in shipping; initiative led by NTNU with funding of approximately $10 million over five years.
• Kongsberg MaritimecoreTechnology or Integration · 1 March 2025March 2025 collaboration to integrate Vessel Insight data feeds into Fleet Xpress connectivity, enabling seamless data exchange between Kongsberg's vessel management systems and Inmarsat's maritime connectivity network.
• Lloyd's RegistercoreStrategic or Co-development Partner · 1 March 2025March 2025 collaboration with Lloyd's Register for maritime fleet management and digitalization solutions, supporting regulatory compliance and operational efficiency.
• OneWebcoreTechnology or Integration · 1 January 2024Integration of OneWeb's LEO constellation with Inmarsat's Ka-band and LTE networks for NexusWave bonded connectivity service, enabling multi-orbit capabilities for maritime customers.
• DNVminorStrategic or Co-development Partner · 1 January 2024Digitalization partnership in maritime sector for fleet management solutions and regulatory compliance support.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Iridium Communications: Direct competitor in mobile satellite voice and data services for maritime, aviation, and land-mobile markets. Iridium's L-band constellation (NEXT) overlaps with Inmarsat's L-band narrowband portfolio and competes for maritime safety and crew communications.
• Starlink Maritime (SpaceX): LEO satellite broadband service targeting maritime merchant and yacht segments. Starlink Maritime represents the primary disruptive threat to Inmarsat's maritime broadband franchise, offering lower per-MB pricing with simpler single-antenna terminals.
• Marlink: Leading independent maritime satellite communications provider and Inmarsat's primary global channel competitor. Marlink resells Inmarsat capacity but also operates competing VSAT and hybrid connectivity solutions including its own Sealink portfolio.
• SES (O3b mPOWER): Satellite operator with maritime-focused MEO constellation (O3b mPOWER) competing for high-throughput maritime connectivity. SES's Cruise mPOWERED and Maritime+ offerings directly overlap with Inmarsat's NexusWave enterprise positioning.
• Speedcast: Global satellite communications provider serving maritime, energy, and enterprise customers with managed connectivity services. Speedcast's maritime portfolio directly competes with Inmarsat's Fleet Xpress and NexusWave offerings across commercial shipping segments.

Broad incumbents

• Viasat: Inmarsat's parent company (acquired May 2023 for $7.3B) and operator of the ViaSat-3 constellation. While Viasat is Inmarsat's parent, its broader satellite broadband business (commercial aviation, consumer broadband, defense) competes in adjacent segments and sets the strategic context for Inmarsat's maritime focus.
• Hughes Network Systems (EchoStar): VSAT ground systems and satellite broadband provider serving enterprise and maritime markets via Jupiter and HMX platforms. Hughes competes in enterprise VSAT backhaul and managed connectivity segments overlapping with Inmarsat's enterprise satellite services.

Emerging players

• Cobham SATCOM: Maritime and land satellite terminal manufacturer (SAILOR, Sea Tel brands) supplying VSAT hardware that pairs with both Inmarsat and competing satellite services. While primarily a hardware vendor, Cobham's integrated terminals compete for the same vessel installation footprint.

Regional players

• Thuraya (Yahsat): Mobile satellite services provider owned by Yahsat, focused primarily on Middle East, Africa, and Asia maritime and land-mobile markets. Thuraya competes with Inmarsat's L-band narrowband portfolio and GMDSS-adjacent services in regional segments.

Others

• Intellian Technologies: Maritime satellite antenna and terminal manufacturer that is also Inmarsat's hardware engineering partner (co-developed VS60 terminal). As a vendor-partner in Inmarsat's ecosystem, Intellian supplies competing terminals to other operators as well, making it an adjacent ecosystem participant rather than a direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/InmarsatGlobal
• Facebookfacebook.com/InmarsatGlobal
• LinkedInlinkedin.com/company/inmarsat

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Subsidiaries5 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A5 records

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Inmarsat