The origin of the corps go back to 1760 when a Commissariat used to exist in the administrative component of the armies three Presidencies of Bengal, Madras and Bombay. In 1878 the separate Commissariats were amalgamated into a single entity and then in 1901 it was renamed the Supply and Transport Corps. During the First World War the corps became a permanent component of the British Indian Army and was renamed the Indian Army Service Corps in 1923. In 1935 the corps was granted the 'Royal' prefix and became known as Royal Indian Army Service Corps (RIASC).