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KDDI Corporation, commonly known as KDDI, is a leading player in the post and telecommunication services industry, headquartered in Tokyo, Japan. Founded in 1984, KDDI has established itself as a key provider of mobile, fixed-line, and data services, catering to both individual and corporate clients across Japan and beyond.
With a strong focus on innovation, KDDI offers a diverse range of products, including mobile communications, internet services, and cloud solutions, distinguished by their reliability and advanced technology. The company has achieved significant milestones, such as the launch of its 5G network, positioning itself as a frontrunner in the telecommunications sector. KDDI's commitment to quality and customer satisfaction has solidified its market position, making it a trusted name in the industry.
+58 vs industry average
Kddi’s score of 100 is higher than 100% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Post and Telecommunications Services has below-average carbon intensity
The Post and Telecommunications Services industry has reduced its overall emissions by 39% since 2018
Scope 3 accounts for ••• of total emissions.
KDDI, a Japan-based post and telecommunication services provider, reported total carbon emissions of approximately 6.03 billion kg CO2e in 2025. This figure comprises 5.35 million kg CO2e from Scope 1, 632.62 million kg CO2e from Scope 2, and 5.39 billion kg CO2e from Scope 3 emissions. In the prior year, 2024, total emissions were approximately 5.62 billion kg CO2e, including 5.45 million kg CO2e from Scope 1, 641.92 million kg CO2e from Scope 2, and 4.97 billion kg CO2e from Scope 3.
KDDI is committed to significant climate action, with Science Based Targets initiative (SBTi) validated targets. The company aims to achieve net-zero greenhouse gas emissions across its entire value chain by FY2040. For near-term targets, KDDI commits to reducing absolute Scope 1 and 2 GHG emissions by 50% by FY2030, compared to a FY2019 base year. Additionally, it aims to reduce absolute Scope 3 GHG emissions by 28% within the same timeframe, specifically targeting purchased goods and services, capital goods, and fuel and energy-related activities. For long-term goals, KDDI is committed to a 95% reduction in absolute Scope 1 and 2 GHG emissions by FY2040 from a FY2019 base year, and a 90% reduction in absolute Scope 3 GHG emissions within the same period. The company also aims for carbon neutrality for Scope 1 and 2 emissions by the end of fiscal 2030, and the entire KDDI Group targets net-zero CO2 emissions by fiscal 2050.
2030
50% reduction in Scope 2
KDDI CORPORATION commits to reduce absolute scope 2 GHG emissions 50% by FY2030 from a FY2019 base year.
2030
50% reduction in Scope 1
KDDI CORPORATION commits to reduce absolute scope 1 GHG emissions 50% by FY2030 from a FY2019 base year.
2030
28% reduction in scope 3 total
KDDI CORPORATION also commits to reduce absolute scope 3 GHG emissions 28% within the same timeframe.
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Common questions about Kddi’s sustainability data and climate commitments
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