PTT Public Company Limited, commonly known as PTT, is a leading Thai energy company that plays a pivotal role in the nation's petroleum and petrochemical industries. Established as a public company, it conducts business in upstream exploration and production, midstream transportation and storage, and downstream refining and marketing of petroleum products. Additionally, PTT has diversified into power generation, renewable energy sources such as solar and wind, and international trading of energy commodities.
The company is headquartered in Bangkok, Thailand, and maintains operations throughout the country with numerous facilities including refineries in Rayong and petrochemical complexes. Internationally, PTT has investments in countries like Myanmar, Indonesia, and Australia for gas and oil projects. As a state-controlled entity, the Thai government holds approximately 51% of its shares, ensuring alignment with national energy policies.
In the global energy landscape, PTT is recognized as one of the top integrated oil companies in Southeast Asia. It supplies a substantial portion of Thailand's fuel needs and exports petrochemical products worldwide. Through its subsidiaries like PTT Exploration and Production, it explores for hydrocarbons, while PTT Global Chemical handles petrochemical operations. This structure allows PTT to maintain a competitive edge in the volatile energy markets.
Also known as PTT PCL, PTT Exploration and Production, and Petroleum Authority of Thailand.
None yet. When a new project in the record names PTT as owner, partner or investor, it shows here.
Project added used cooking oil and stretch plastics, collected 170,000+ kg of recyclables, cut over 400,000 kg CO2e, and runs Recycle Stations at six PTT sites on weekends.
Precautionary halt after a routine inspection; integrated supply network used to maintain Malaysian gas deliveries while safety checks continue.
New PSC links existing Block A‑18 with adjacent exploration area; GSA in place to continue gas supply to Malaysia and Thailand.
