EthiFinance is a French rating agency providing ESG and credit ratings, sustainability and credit data, portfolio analytics and benchmarking for investors, banks and corporates. In July 2026 the company announced a merger with ESG Book, the Frankfurt-based ESG data provider formerly known as Arabesque S-Ray. The combined group continues under the EthiFinance name, with more than 300 employees and more than 500 clients.
EthiFinance SAS is the parent company of the group, whose headquarters the company's regulatory page places in Lyon, France. ESG Book GmbH and EthiFinance Ratings SL, which is authorised by ESMA to issue credit ratings, are wholly owned by the group. The privacy policy refers to the GDPR and places the data protection officer in Lyon. It does not state where data is hosted. It names group entities outside the EU, including ESG Book Inc in the United States and ESG Book India, and requires compensating mechanisms for those transfers. A European organisation should discuss the hosting location and processing by non-EU group entities with the company.