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Inmarsat, a world leader in mobile satellite communications, maintains its headquarters in the United Kingdom. Established in 1979 as the International Maritime Satellite Organization, it has since become a pivotal force within the global telecommunication services industry.
The company delivers highly resilient, high-speed satellite broadband and voice services across land, sea, and air. Inmarsat’s unique global network provides mission-critical connectivity for sectors including maritime, aviation, government, and enterprise, even in the most remote environments.
Specialising in advanced satellite solutions for the Internet of Things (IoT) and essential data transfer, Inmarsat ensures consistent, reliable global coverage. Its innovative technology and robust infrastructure solidify its position as a trusted partner for crucial global connectivity needs.
-1 vs industry average
Inmarsat’s score of 41 is higher than 52% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Post and Telecommunications Services has typical carbon intensity
The Post and Telecommunications Services industry has reduced its overall emissions by 39% since 2018
Scope 3 accounts for ••• of total emissions.
Inmarsat, a telecommunications services provider headquartered in GB, reported total carbon emissions of approximately 2,447,000 kg CO2e in 2023. This includes Scope 1 emissions of 664,000 kg CO2e, Scope 2 emissions of 1,684,000 kg CO2e (market-based), and Scope 3 emissions of 93,000 kg CO2e.
Looking at previous years, Inmarsat's total reported emissions were approximately 92,911,000 kg CO2e in 2021 and approximately 78,632,000 kg CO2e in 2020. The 2021 emissions included Scope 1 at 696,000 kg CO2e, Scope 2 (market-based) at 8,839,000 kg CO2e, and Scope 3 at 83,376,000 kg CO2e. In 2020, Scope 1 emissions were 868,000 kg CO2e, Scope 2 (market-based) were 7,452,000 kg CO2e, and Scope 3 were 70,312,000 kg CO2e.
Inmarsat has established climate commitments, which are publicly available through Science Based Targets initiative (SBTi). The company has a near-term target to reduce absolute Scope 1 and 2 GHG emissions by 64% by 2030 from a 2019 base year. Additionally, Inmarsat aims to reduce absolute Scope 3 GHG emissions by 28% by 2030 from a 2019 base year. These targets are consistent with reductions required to keep warming to 1.5°C. Inmarsat has also committed to a long-term goal to reduce its Scope 1, 2, and 3 GHG emissions by 90% by 2050 from a 2019 base year and to neutralise the residual 10% annually from 2050.
2030
64% reduction in Scope 2
Inmarsat commits to reduce absolute scope 1 and 2 GHG emissions 64% by 2030 from a 2019 base year. Inmarsat also commits to reduce absolute…
2030
28% reduction in scope 3 total
Inmarsat commits to reduce absolute scope 1 and 2 GHG emissions 64% by 2030 from a 2019 base year. Inmarsat also commits to reduce absolute…
2030
64% reduction in Scope 1
Inmarsat commits to reduce absolute scope 1 and 2 GHG emissions 64% by 2030 from a 2019 base year. Inmarsat also commits to reduce absolute…
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No scope 3 category breakdown has been disclosed yet.


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Common questions about Inmarsat’s sustainability data and climate commitments
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