To ensure accuracy and transparency of environmental and social data, the Bridgestone Group received third-party assurance from a third-party institution in accordance with the International Standard on Assurance Engagements (ISAE) 3000 and ISO 14064-3.
Independent Assurance Statement (237KB)
The 2025 data verification was conducted at four bases/facilities across three countries, focusing primarily on manufacturing locations. At each site, key issues were identified and countermeasures were implemented.
