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 offers mobile network, fixed broadband, and digital services 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.
Charoen Pokphand Foods Public Company Limited, together with its subsidiaries, engages in the agro-industrial and integrated food businesses in Thailand and internationally.
The Siam Commercial Bank Public Company Limited provides various financial products and services.
Central Pattana Public Company Limited develops and manages real estate properties primarily in Thailand.
PTT Global Chemical Public Company Limited produces and distributes ethylene, propylene, polyethylene plastic pellets, and biochemical products.
Kasikornbank Public Company Limited, together with its subsidiaries, provides commercial banking products and services in Thailand and internationally.
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.
Home Product Center Public Company Limited operates as a home improvement retailer in Thailand and Malaysia.
Bangkok Bank Public Company Limited provides various commercial banking products and services primarily in Thailand.
