|Number of locations||Anna Salai, Chennai and Sembiam, Chennai|
Simpson & Co. Ltd. is a Chennai, India based manufacturer of agricultural engines, and is a unit of the Amalgamations Group. Simpson supplies its Perkins-licensed/based engines to its sister company, TAFE, manufacturer of TAFE and Massey Ferguson tractors.
Simpson & Co. began in 1840, and moved into engine production in 1955 when it licensed Perkins engines. Simpsons has two manufacturing facilities - at Anna Salai and Sembiam, Chennai.