Somchai Kuvijitsuwan

The International Engineering Public Co. Ltd. engages in the business of trading engineering products, installing and implementing information technology systems, producing and distributing electricity from solar energy, and waste disposal services. It operates under the Telecommunication and Implementation of Information Technology System; and Investment Business segments. The company was founded in 1922 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.

Provincial Electricity Authority provides electric services. It provides electrical equipment, supplies and consulting services. The company is located in Bangkok, Thailand.

Apple Wealth Holdings PCL is a holding company which engaged in securities trading business. The company was founded on November 4, 2014 and is headquartered in Bangkok, Thailand.

Part of Thai Plaspac PCL, TPAC Packaging (Bangna) Co. Ltd. manufactures packaging products. The company is based in Bang Phli, Thailand.

Kingsford Securities PCL is a Thai company that provides investment services to clients of all levels, including large and small customers, as well as foreign clients. Kingsford Securities PCL is based in Bangkok, Thailand. The private company aims to create wealth for its clients through experienced investment in the stock market.

Tune Insurance Public Co., Ltd. is engaged in provision of non-life insurance service. It offers fire insurance, freight insurance, vehicle insurance, travel insurance and miscellaneous insurance. The company was founded on July 15, 2014 and is headquartered in Bangkok, Thailand.