Kumagai Gumi

Kumagai Gumi, a Japanese construction company, reported total carbon emissions of approximately 4.83 billion kg CO2e in 2024. This figure comprises about 101.39 million kg CO2e from Scope 1, approximately 24.14 million kg CO2e from Scope 2, and around 4.70 billion kg CO2e from Scope 3 emissions.

In comparison, their 2023 emissions were approximately 2.42 billion kg CO2e in total, with Scope 1 at about 52.24 million kg CO2e, Scope 2 at around 11.94 million kg CO2e, and Scope 3 at approximately 2.36 billion kg CO2e. Looking further back, in 2022, total emissions were around 3.00 billion kg CO2e, including Scope 1 emissions of approximately 45.94 million kg CO2e, Scope 2 emissions of about 12.48 million kg CO2e, and Scope 3 emissions of approximately 2.94 billion kg CO2e.

Kumagai Gumi has set Science Based Targets initiative (SBTi) approved reduction targets. The company commits to reducing absolute Scope 1 and 2 GHG emissions by 25% by FY2030 and by 75% by FY2050, using FY2020 as the base year. Additionally, Kumagai Gumi aims to reduce absolute Scope 3 GHG emissions by 13% by FY2030 and by 37% by FY2050, also from a FY2020 base year. These targets are consistent with reductions required to keep warming to well-below 2°C. Kumagai Gumi is committed to achieving net-zero emissions.