BusX (Thailand) Co., Ltd., or BusX, is an online bus ticket reservation system provider operating in Thailand, Laos, and Cambodia. The company is headquartered in Phuket, with its main operations office in Bangkok. Founded in 2016 by Chaiyot Kotchapan and Eric Kenly, BusX is a subsidiary of ThaiRoute.com, established to expand operations beyond Thailand to other countries worldwide under the same brand name. BusX has been granted investment promotion privileges by the Board of Investment (BOI) of Thailand.