Gajah Tunggal is the largest tire manufacturer in Southeast Asia and one of the top 20 tire manufacturers in the world. Well-known brand is GT Radial. The company, founded in 1951, is based in Jakarta, Indonesia. Five tire manufacturing factories are located 30 km west of Jakarta in Tangerang.
The Company is principally engaged in the production and sale of a range of tires and inner tubes for motorcycles, passenger cars, commercial vehicles, industrial machinery and four-wheel drive vehicles.