The U.K.'s Travel and Transport Statesman and Switzerland's Kuoni Business Travel have joined the Radius network of travel agencies. Travel and Transport acquired Statesman, then a TSI affiliate, in May 2017 and took on full ownership of Radius in October 2018. Kuoni Business Travel is owned by tour company Der Touristik, a subsidiary of German cooperative Rewe Group that also owns German Radius affiliate Derpart.