Nontaphon Nimsomboon

Big C Supercenter Public Co., Ltd. owns and operates hypermarkets and retails goods. It operates through the Hypermarket and Small Store business segments. The Hypermarket segment comprises large stores operated under Big C Supercenter, Big C Extra, and Big C Jumbo trade names. The Small Store segment consists of supermarkets operated under the name Big C Markets, community shops operated under the name Mini Big C, and drugstores operated under the name Pure. The company was founded in 1993 and is headquartered in Bangkok, Thailand.

Hitachi Chemical Storage Battery (Thailand) Public Co., Ltd. engages in the business of manufacturing and distributing automotive batteries. It offers batteries of motorcycle, lighting, golf, EB, traction, EV, and stationary battery through the 3K brand. The company was founded on June 10, 1986 and is headquartered in Samut Prakarn, Thailand.

Bank of Thailand provides financial services. It supervises, monitors and examines the operations of commercial banks, financial and credit foncier companies, international banking facilities and asset management companies. The company was founded in 1939 and is headquartered in Bangkok, Thailand

The Federation of Accounting Professions operates as a professional membership organization. The non-profit company is based in Bangkok, Thailand.