Eurostar International and Thalys complete merger May 4, 2022 | Europe Finance, Europe News, Finance, News UK-based Eurostar International and Belgium-based THI Factory (Thalys) have merged to establish a new holding company called Eurostar Group. The new company will have a 100 per cent stake in Eurostar ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password