The 25 most sustainable private companies in the world
Corporate Knights
APRIL 21, 2025
Heathrow SP Ltd Pursuing low-carbon air travel Flying is notoriously carbon intensive, but Heathrow SP Ltd., the company behind Londons Heathrow Airport, is working on cutting up to 15% carbon in the air by 2030 (using waste-based aviation fuels) and at least 45% carbon on the ground by 2030. and ground carbon by 15%.
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