Inmarsat Global Limited, commonly known as Inmarsat, is a leading satellite communications company headquartered in Great Britain. Founded in 1979, Inmarsat has established itself as a pioneer in the satellite industry, providing critical communication services across various sectors, including maritime, aviation, government, and enterprise.
With a robust presence in Europe, the Americas, and the Asia-Pacific region, Inmarsat offers a diverse range of core products and services, including broadband connectivity and satellite-based communication solutions. Its unique Global Xpress network delivers high-speed internet access, setting a benchmark for reliability and performance in remote locations.
Recognised for its innovative approach, Inmarsat has achieved significant milestones, including the launch of the first global mobile satellite communication service. As a market leader, Inmarsat continues to shape the future of satellite communications, ensuring seamless connectivity for users worldwide.
+1 vs industry average
Inmarsat’s score of 45 is higher than 61% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Post and Telecommunications Services is among the least carbon-intensive industries
Industry performance
The Post and Telecommunications Services industry has reduced its overall emissions by 60% since 2019
Emissions trajectory 2020 – 2026
Reported emissions
Scope 3 accounts for ••• of total emissions.
Inmarsat's reported carbon emissions
Inmarsat, headquartered in Great Britain, reported its carbon emissions for 2023, totalling approximately 2,400,000 kg CO2e. This figure includes 664,000 kg CO2e from Scope 1 emissions, 1,684,000 kg CO2e from Scope 2 emissions (with a market-based total of 288,000 kg CO2e), and 93,000 kg CO2e from Scope 3 emissions. Inmarsat has set ambitious climate commitments, aiming to reduce its total greenhouse gas emissions by 90% by 2050 from a 2019 baseline. This long-term target encompasses all scopes of emissions. Additionally, the company has committed to reducing its absolute Scope 1 and 2 emissions by 64% and Scope 3 emissions by 28% by 2030, also from a 2019 base year. These targets are aligned with the Science Based Targets initiative (SBTi) and are designed to support global efforts to limit warming to 1.5°C. The emissions data for Inmarsat is cascaded from its parent company, Inmarsat Global Limited, reflecting its corporate family relationship. The company is actively working towards these reduction goals, demonstrating a commitment to sustainability within the telecommunications sector.
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Inmarsat’s Climate Goals (2030 & 2050)
1 goal2050
90% reduction in all scopes
Reduce our Scope 1,2 and 3 GHG emissions by 90% by 2050 from a 2019 base year. Neutralise the residual emissions (10%) annually from 2050.
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
Inherited from Viasat, Inc.The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Inmarsat’s sustainability data and climate commitments
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