The CDP is a not-for-profit charity that leads the global disclosure system for companies and local governments (cities, states and regions) around the world. The companies and local governments disclose their environmental information using the CDP questionnaire with several separate sectors including climate change, forest and water security.
In 2025, more than 22,100 companies, including listed companies that account for more than a half of global market capitalization, disclosed their environmental information. The CDP assesses the disclosed information on a score of A to D⁻, and companies with outstanding initiatives are named to the A List.
Honda is aiming to realize carbon neutrality for all products and corporate activities Honda is involved in by 2050. To this end, Honda has been pursuing electrification of its products by setting and disclosing 2030 milestone targets for both the sales ratio of electrified products and the reduction rate of CO2 emissions intensity during product use for motorcycles, automobiles and power products, respectively. In the area of corporate activities, Honda has set and disclosed a target to reduce the total amount of CO2 emissions by 46% from its corporate activities by 2030 compared to the level the fiscal year ended March 2020. Working toward this target, Honda has been improving production efficiency, introducing various energy-saving measures, shifting toward the use of low-carbon energy and facilitating the utilization of renewable energy. Honda views these initiatives as leading to the selection of Honda to the Climate Change A list.
For example, Honda is installing solar panels on buildings and parking lots within the sites of Honda operations, as well as maximizing the use of renewable energy generated within Honda operations by setting up stationary storage batteries* and other devices. In addition, in Brazil, Honda has independently built and operates a wind power plant that now supplies the electricity required for its automobile production operations. Honda views these initiatives and transparency in disclosure of relevant information contributed to the selection of Honda to the Climate Change A list for the third consecutive year.