Obayashi

Obayashi, a Construction work company based in Japan, reported its latest carbon emissions for 2025 as approximately 5.15 billion kg CO2e. This includes Scope 1 emissions of about 258.4 million kg CO2e, Scope 2 emissions of approximately 21.9 million kg CO2e, and Scope 3 emissions of roughly 4.87 billion kg CO2e.

Looking back, in 2024, the company's total emissions were approximately 5.26 billion kg CO2e, with Scope 1 at about 271.1 million kg CO2e, Scope 2 at roughly 20.1 million kg CO2e, and Scope 3 at around 4.97 billion kg CO2e. In 2023, Obayashi reported total emissions of approximately 4.32 billion kg CO2e, comprising Scope 1 emissions of about 246.7 million kg CO2e, Scope 2 emissions of roughly 24.5 million kg CO2e, and Scope 3 emissions of approximately 4.05 billion kg CO2e.

Obayashi is committed to significant emissions reductions. The company has a Science Based Targets initiative (SBTi) approved near-term target to reduce absolute Scope 1 and Scope 2 GHG emissions by 46.2% by FY2030, using FY2019 as the base year. Additionally, Obayashi commits to reducing absolute Scope 3 GHG emissions from purchased goods and services and the use of sold products by 27.5% within the same timeframe. Obayashi also aims to achieve Net Zero emissions across all scopes by 2050. Furthermore, under the Obayashi Sustainability Vision 2050, there are long-term targets for an 85% reduction in Scope 1 and Scope 2 emissions by FY2051.3 (April 1, 2050 - March 31, 2051) compared to FY2014.3.