Manu Leopairote

Thaioil Power Co. Ltd. is engaged in generation of electric power. The company operates and manages a natural gas-fired combined-cycle co-generation power plant. Thaioil Power was founded in 1997 and is headquartered in Bangkok, Thailand.

PTT Chemical Public Co. Ltd. is engaged in the production and distribution of Ethylene, Propylene and Polyethylene. The company's by products are Mixed C4, Pyrolysis gasoline, Cracker bottom and tail gas. PTT Chemical is also involved with the production and distribution of electricity, water, stream, and other utilities. It operates production support facilities such as jetty and buffer tank farm services for liquid chemical, oil and gas. The company was founded December 7, 2005 and is headquartered in Bangkok, Thailand

The Small & Medium Enterprise Development Bank of Thailand is a government authority. The company is based in Bangkok, Thailand and ultimately controlled by the Government of Thailand.

Part of Informa Plc, UBM Asia Ltd. is a Chinese company that engages in conference organizing, and news and magazine publication services. The company is based in Hong Kong, Hong Kong. Margaret Ma Connolly has been the CEO of the company since 2008.

Asia Pacific Potash Corp. Ltd. develops & explores potash mineral resources. The company was founded in 1993 and is headquartered in Bangkok, Thailand.

Beerthip Brewery (1991) Co., Ltd. is engaged in manufacture of beer. The company was founded on October 29, 1986 and is headquartered in Bangkok, Thailand.