PTT Public Company Limited, together with its subsidiaries, engages in the upstream and downstream petroleum, natural gas, and other related businesses in Thailand, other Asian countries, Europe, the United States, and internationally.
Airports of Thailand Public Company Limited engages in developing, managing, and operating international airports in Thailand.
CP ALL Public Company Limited, together with its subsidiaries, operates and franchises convenience stores under the 7-Eleven name to other retailers primarily in Thailand.
Advanced Info Service Public Company Limited operates as a mobile phone network company primarily in Thailand.
The Siam Cement Public Company Limited, together with its subsidiaries, engages in cement, building materials, chemicals, packaging, and investment businesses in Thailand, Vietnam, Indonesia, China, and internationally.
Gulf Energy Development Public Company Limited produces and sells electricity, steam, and cold water to public and private clients in Thailand and internationally.
PTT Exploration and Production Public Company Limited, together with its subsidiaries, engages in the exploration and production of petroleum in Thailand and internationally.
Bangkok Dusit Medical Services Public Company Limited, together with its subsidiaries, operates hospitals in Thailand and internationally.
The Siam Commercial Bank Public Company Limited provides various financial products and services.
Kasikornbank Public Company Limited, together with its subsidiaries, provides commercial banking products and services in Thailand and internationally.
PTT Global Chemical Public Company Limited produces and distributes ethylene, propylene, polyethylene plastic pellets, and biochemical products.
Charoen Pokphand Foods Public Company Limited, together with its subsidiaries, engages in the agro-industrial and integrated food businesses in Thailand and internationally.
Delta Electronics (Thailand) Public Company Limited, together with its subsidiaries, researches and develops, manufactures, and distributes power supplies and electronic components.
Central Pattana Public Company Limited develops and manages real estate properties primarily in Thailand.
Bangkok Bank Public Company Limited provides various commercial banking products and services primarily in Thailand.
Central Retail Corporation Public Company Limited operates as a multi-format multi-category retailing platform in Southeast Asia and Italy.
Home Product Center Public Company Limited operates as a home improvement retailer in Thailand and Malaysia.
Global Power Synergy Public Company Limited, together with its subsidiaries, engages in the production and distribution of electricity, steam, and water for industrial purpose in Thailand.
Siam Makro Public Company Limited operates cash and carry trade centers under the Makro name.
Bank of Ayudhya Public Company Limited, through its subsidiaries, provides a range of banking services to individuals, corporates, small and medium-sized businesses, and financial institutions.
Intouch Holdings Public Company Limited, through its subsidiaries, engages in the satellite, Internet, telecommunications, and media and advertising businesses.
Energy Absolute Public Company Limited, together with its subsidiaries, manufactures and distributes methyl ester biodiesel and glycerol products in Thailand.
SCG Packaging Public Company Limited, together with its subsidiaries, manufactures and sells packaging, pulp, and printing and writing paper products in Thailand, Vietnam, Indonesia, the Philippines, and internationally.
Indorama Ventures Public Company Limited produces and distributes polyethylene terephthalate (PET), purified terephthalic acid (PTA), paraxylene, isophthalic acid, ethylene oxide and ethylene glycol, naphthalene dicarboxylate (NDC), polyester fibers and yarns, and wool products.
