PTT Public Company Limited or simply PTT (Thai: บริษัท ปตท. จำกัด (มหาชน)) is a Thai state-owned SET-listed oil and gas company. Formerly known as the Petroleum Authority of Thailand, it owns extensive submarine gas pipelines in the Gulf of Thailand, a network of LPG terminals throughout the kingdom, and it is involved in electricity generation, petrochemical products, oil and gas exploration and production, and gasoline retailing businesses.[3] The company also owns Café Amazon, a popular coffee chain throughout South East Asia, which shops are often located next to PTT gas stations or inside malls.
Affiliated companies include PTT Exploration and Production, PTT Global Chemical, PTT Asia Pacific Mining,[4] and PTT Green Energy.
History
PTT is the largest corporation in the country and also the only company from Thailand listed in Fortune Global 500 companies. The company ranks 81st among top 500 on the Fortune 500, and 180 on the Forbes 2000.[5][6] PTT was founded in 1978 (as Petroleum Authority of Thailand) as a state-owned enterprise, under Prime Minister General Kriangsak Chomanan’s government. It was formed by a coupling between Thai Fuel Organization (Thai: องค์การเชื้อเพลิง) under Defense Energy Department and Thai Natural Gas Organization (Thai: องค์การก๊าซธรรมชาติแห่งประเทศไทย) under Ministry of Industry.[7][8]