E. Pass & Co. of Denton was an iron founders, gas and water engineers of Station Works, Denton. The company manufactured equipment for use in the gas and water distribution industry. They also undertook installation work to fit gas and water mains connectors. E. Pass was owned by Elizabeth Rachel Pass until her death in April 1938. In addition to its Denton premises, by 1973 E. Pass & Co had a London office in Sarsfield Road, Perivale, Middlesex. The company is known to have been active from at least 1920 until 1975.