Tokyo Gas Co., Ltd., headquartered in Tokyo, Japan, is a leading player in the gas and diesel oil industry. Established in 1885, the company has evolved significantly, becoming a cornerstone of energy supply in the Kanto region and beyond.
Specialising in the distribution of natural gas, Tokyo Gas offers a range of services, including energy solutions for residential, commercial, and industrial sectors. Its commitment to innovation is evident in its development of advanced technologies for energy efficiency and sustainability.
Recognised for its market leadership, Tokyo Gas has achieved notable milestones, including the expansion of its infrastructure and the introduction of eco-friendly initiatives. With a strong focus on customer satisfaction and environmental responsibility, Tokyo Gas continues to set benchmarks in the energy sector.
+3 vs industry average
Tokyo Gas’s score of 22 is lower than 46% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Gas/Diesel Oil is among the most carbon-intensive industries
Industry performance
The Gas/Diesel Oil industry has reduced its overall emissions by 23% since 2018
Emissions trajectory 2020 – 2027
Reported emissions
Scope 3 accounts for ••• of total emissions.
Tokyo Gas's reported carbon emissions
Tokyo Gas, headquartered in Japan and operating in the Gas/Diesel Oil industry, reported total greenhouse gas emissions of approximately 71.8 billion kg CO2e for the fiscal year 2024. This figure encompasses Scope 1, 2, and 3 emissions.
Breaking down the emissions for 2024:
- Scope 1 emissions were approximately 4.13 billion kg CO2e.
- Scope 2 emissions were approximately 226 million kg CO2e.
- Scope 3 emissions were approximately 67.5 billion kg CO2e.
In the preceding year, 2023, Tokyo Gas's total emissions were approximately 54.3 billion kg CO2e, with Scope 1 at about 4.68 billion kg CO2e, Scope 2 at approximately 240 million kg CO2e, and Scope 3 at about 49.5 billion kg CO2e.
The company's emissions data indicates a substantial reduction in Scope 3 emissions from 2022 (approximately 54.5 billion kg CO2e) to 2023 (approximately 49.5 billion kg CO2e). There has been a notable increase in reported Scope 3 emissions for 2024, reaching approximately 67.5 billion kg CO2e, compared to the previous years.
Tokyo Gas discloses data across Scope 1, 2, and 3, with some missing data points noted for Scope 3, specifically concerning purchased goods and services. The available data suggests a company-wide reporting approach without cascading from a parent organisation. The company's sustainability reporting highlights various initiatives and commitments, although specific quantitative reduction targets and achievements are not detailed in the provided information.
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Tokyo Gas’s Climate Goals (2030 & 2050)
No climate goals have been disclosed for Tokyo Gas yet.
Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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