The Birmingham & Midland Motor Omnibus Company was formed by local businessmen in November 1904 to operate motor bus services in Birmingham. When the directors failed to attract sufficient investors, BET acquired control of the new company, and in 1905 transferred its local horse bus operations to it. The company also acquired a motor bus company which had started in 1903. BMMO started operations under its own name in July 1905. However, the company experienced problems with its motor buses, and in 1907 reverted all its motor bus services to horse bus operation.