- CEO
- Kongkrapan Intarajang
- Full Time Employees
- 4,616
- Sector
- Energy
- Industry
- Oil & Gas Integrated
- Address
- 555 Vibhavadi-Rangsit Road Bangkok BM Thailand 10900
- IPO Date
- Sep 21, 2015
- Business
- PTT Public Company Limited, a Thai state-owned SET-listed petroleum and natural gas company headquartered in Bangkok and founded in 1978 as the Petroleum Authority of Thailand, operates as Thailand's national energy enterprise with integrated activities across the energy value chain. The company engages in natural gas procurement, pipeline transmission, distribution, and separation; petroleum exploration and production; oil refining and petrochemical manufacturing; gasoline and lubricant retailing through an extensive network of service stations; electricity generation; and infrastructure services including LNG terminals, ports, and storage facilities; it also offers NGV fuel, fleet cards, electronic billing, and related services while owning the Café Amazon coffee chain across Southeast Asia. PTT maintains significant operations in Thailand, with international presence in Asia, Europe, the United States, and select emerging markets through subsidiaries such as PTT Exploration and Production (PTTEP), PTT Global Chemical (PTTGC), Thai Oil (TOP), and PTT Oil and Retail Business (PTTOR).
PTT serves domestic industrial, power, residential, and retail customers, as well as international trading partners in upstream, midstream, and downstream segments of the oil, gas, and petrochemical industries. The company manages extensive submarine gas pipelines in the Gulf of Thailand, a nationwide LPG terminal network, and gas separation plants at Map Ta Phut, supporting Thailand's petrochemical sector and energy security.
In recent developments, PTT undertakes a 2025 restructuring by acquiring jetties, storage tanks, and logistics assets from PTT Global Chemical and entering a 21-year lease with Thai Oil for crude oil tanks and a single buoy mooring system under PTT Tank Terminal Company Limited to enhance operational efficiency and develop hydrogen and ammonia infrastructure. The company signed a June 2025 LNG procurement agreement with Alaska LNG for 2 million tonnes per annum and strengthened regional LNG market competitiveness through a partnership with Centrica in June 2025. Additionally, PTT became the first Southeast Asian firm to join J.P. Morgan's investment program for plastic waste cleanup technologies in October 2025 and secured recognition as Thailand's most valuable brand for the fifth consecutive year in August 2025.