KOGAS' 2021 Sustainability Report states that "In 2021, in tandem with the declaration of commitment to carbon neutrality by the US and other major countries, KOGAS plans to redouble its efforts to move toward an environmentally-friendly business structure centered on climate change response with the aim of achieving “2045 KOGAS Carbon Neutrality,” 5 years earlier than the national “2050 Carbon Neutrality” strategy."