The name OTB can refer to two major corporate entities depending on the commercial sector being discussed. In the luxury fashion space, OTB stands for Only The Brave, which functions as the parent holding corporation managing avant-garde designer brands like Diesel, Maison Margiela, Marni, and Jil Sander. In the leisure travel and consumer sector, OTB represents On the Beach Group plc, a well-known British online travel agency and digital tour operator specialising in beach holidays and customized flight-plus-hotel vacation packages.