Kumagai Gumi Sustainability Profile
Kumagai Gumi Co., Ltd., commonly referred to as Kumagai Gumi, is a prominent construction and civil engineering firm headquartered in Japan. Established in 1898, the company has built a strong reputation in the industry, particularly in major operational regions across Asia and the Pacific. Specialising in infrastructure development, Kumagai Gumi offers a diverse range of services, including general construction, urban development, and environmental projects. Their commitment to innovation and sustainability sets them apart, as they integrate advanced technologies into their construction processes. With over a century of experience, Kumagai Gumi has achieved significant milestones, positioning itself as a leader in the construction sector. The company is recognised for its high-quality projects and dedication to safety, making it a trusted partner in both public and private sector developments.
DitchCarbon Score
How does Kumagai Gumi's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Industry Average
Mean score of companies in the Construction Work industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Industry Benchmark
Kumagai Gumi's score of 41 is higher than 66% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Kumagai Gumi's reported carbon emissions
In 2024, Kumagai Gumi reported total greenhouse gas emissions of approximately 4.7 billion kg CO2e, comprising 101,388,000 kg CO2e from Scope 1, 24,140,000 kg CO2e from Scope 2, and 4,703,200,000 kg CO2e from Scope 3. This data reflects a comprehensive approach to emissions reporting, including all relevant scopes. Kumagai Gumi has set ambitious climate commitments, aiming to reduce absolute Scope 1 and Scope 2 emissions by 25% by FY2030 from a FY2020 baseline. Additionally, the company targets a 13% reduction in absolute Scope 3 emissions by FY2030, also from a FY2020 base year. Long-term goals include a 75% reduction in Scope 1 and 2 emissions and a 37% reduction in Scope 3 emissions by FY2050. These targets align with the Science Based Targets initiative (SBTi) and are classified as consistent with the reductions necessary to limit global warming to well below 2°C. Kumagai Gumi's commitment to sustainability reflects its proactive stance in addressing climate change within the construction and engineering sector.
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Scope 1 | - | - | - | - | - | - | - | - | - | 000,000,000 |
| Scope 2 | - | - | - | - | - | - | - | - | - | 00,000,000 |
| Scope 3 | - | - | - | - | - | 0,000,000,000 | - | - | - | 0,000,000,000 |
How Carbon Intensive is Kumagai Gumi's Industry?
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Kumagai Gumi's Scope 3 Categories Breakdown
Kumagai Gumi's Scope 3 emissions, which increased by 13% last year and increased by approximately 13% since 2020, demonstrating supply chain emissions tracking. Nearly all of their carbon footprint comes from suppliers and value chain emissions, representing nearly all emissions under the GHG Protocol, with "Purchased Goods and Services" being the largest emissions source at 21% of Scope 3 emissions.
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Kumagai Gumi's Climate Goals (2030 & 2050)
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Kumagai Gumi has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.
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