Aisin Seiki Co., Ltd., commonly known as Aisin, is a leading global manufacturer headquartered in Japan. Established in 1965, Aisin has grown to become a key player in the automotive industry, specialising in the production of advanced automotive components and systems. With major operational regions across Asia, Europe, and North America, Aisin is renowned for its innovative technologies in areas such as drivetrain, body, and engine components. The company’s core products include automatic transmissions, brake systems, and climate control systems, distinguished by their commitment to quality and efficiency. Aisin's market position is bolstered by its strategic partnerships with major automotive manufacturers, contributing to its reputation for reliability and performance. Over the years, Aisin has achieved significant milestones, solidifying its status as a pioneer in automotive technology.
How does Aisin'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.
Mean score of companies in the Motor Vehicle Manufacturing 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.
Aisin's score of 31 is higher than 51% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2023, Aisin Corporation reported total greenhouse gas emissions of approximately 2,278,732,000 kg CO2e, comprising 533,137,000 kg CO2e from Scope 1 and 1,745,595,000 kg CO2e from Scope 2 emissions. The company has set ambitious targets to reduce its carbon footprint, committing to a 46.2% reduction in absolute Scope 1 and 2 emissions by FY2031, using FY2020 as the baseline. Additionally, Aisin aims to decrease its Scope 3 emissions from purchased goods and services, as well as the use of sold products, by 27.5% within the same timeframe. In 2024, Aisin's Scope 1 emissions were reported at 525,000 tonnes CO2e, while comprehensive data for Scope 2 and Scope 3 emissions remains undisclosed. The company has not reported any significant reductions in emissions rates compared to FY2020 for either Scope 1 or Scope 3 as of 2025. Aisin's climate commitments align with the Science Based Targets initiative (SBTi), ensuring that their reduction targets are consistent with the global goal of limiting temperature rise to 1.5°C. The company is actively working towards these targets, reflecting its dedication to sustainability and climate action.
Access structured emissions data, company-specific emission factors, and source documents
| 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|
| Scope 1 | 630,904,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
| Scope 2 | 2,080,878,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
| Scope 3 | - | - | - | - | - |
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.
Aisin 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.

Common questions about Aisin's sustainability data and climate commitments