United Tractors is a subsidiary of PT Astra International Tbk ("Astra"), one of the largest and leading business groups in Indonesia with a service network spanning various industries and sectors. Since September 19 1989, United Tractors has been a public company by listing its shares on the Indonesia Stock Exchange (formerly the Jakarta Stock Exchange and the Surabaya Stock Exchange). Until now Astra owns 59.5% of United Tractors shares, with the remaining shares owned by the public.