 This is a (incomplete) list of provincial and inter-provincial bus companies in the Philippines, including active and defunct companies.Subsidiaries to a particular bus company are not listed separately, instead, it is listed under the parent bus company (E.G.Bachelor Express listed with Yanson Group of Bus Companies)

A majority of these companies operate through several roads and highways, the most common of which are EDSA, Taft Avenue, Ayala Avenue, Commonwealth Avenue, Quezon Avenue, and Alabang-Zapote Road.