Rungson Sriworasat

Government Pension Fund of Thailand (GPF) is a government-owned pension fund manager headquartered in Bangkok, Thailand. Founded in 1997, GPF manages retirement incomes for Thai government officials. They aim to provide an assurance to government officials with regard to payment of gratuity and pension upon the termination of their official service; to encourage regular savings amongst members; and to provide welfare programs and other benefits to members.

The State Railways of Thailand is a company headquartered in Bangkok, Thailand and ultimately controlled by the Government of Thailand. The firm operates railways in Thailand.

The Government Pharmaceutical Organization researches and manufactures pharmaceutical products. The firm provides products for ailments involving the respiratory, cardiovascular, and gastrointestinal systems. The company was founded in 1937 and is headquartered in Bangkok, Thailand.

Thailand Ministry of Finance (Investment Management) (MOF-IM) is the investment management division of The Ministry of Finance, a cabinet ministry in the Government of Thailand headquartered in Bangkok. Founded in 1875, MOF-IM oversees various matters concerning public finance, taxation, treasury, Government property, operations of Government monopolies, revenue- generating enterprises which can be legally operated only by the Government and not under the purview of other Government bodies, as well as other organizations to which the Government has contractual obligations.

The Thai Bar Association provides legal education services.

Dhanarak Asset Development Co. Ltd. is a Thai private company located in Bangkok. The firm provides financial investment services.

General Hospital Products Public Co., Ltd. is a manufacturer and distributor of medical pharmaceuticals such as saline solution, sterile solution, irrigation, nutrients with vitamins, bottled and kidney solution under the GHP brand. The joint venture company is based in Ladyao Chatujak, Thailand. The Thai company also provides other medical supplies.

Deestone Corp. Public Co. Ltd. manufactures and retails tires. It offers tires various vehicles including cars, motorcycles, bicycles, industrial and agricultural vehicles, trucks, and buses. The company is headquartered in Krathum Baen, Thailand.