Kamonwan Sivaraksa

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.

White Group Public Co. Ltd. engages in the import and trade of industrial chemicals, as well as provision of property rental. It operates through the following segments: Chemical Product, Investment Properties, and Security Equipment. The Chemical Product segment manufacture, import, and sell industrial chemical products. The Investment Properties segment leases unused office space and warehouses owned by the firm. The Security Equipment segment imports and sells safety products. The company was founded on August 10, 1967 and is headquartered in Bangkok, Thailand.

Part of Tcc Corp. Ltd. (Thailand), BJC Healthcare Co., Ltd. is a healthcare organization serving the health care needs of urban, suburban, and rural communities. The company is located in Thailand. The Thai company includes 15 hospitals and multiple health service organizations, offering a wide range of services such as inpatient and outpatient care, primary care, community health and wellness, workplace health, home health, community mental health, rehabilitation, long-term care, and hospice. Terapon Kietsuranon has been the CEO of the private company since 2007.

Part of Tcc Corp. Ltd. (Thailand), BJC Logistics & Warehouse Co., Ltd. is a company that provides investment services. The company is based in Bangkok, Thailand.

Part of Tcc Corp. Ltd. (Thailand), Cosma Medical Co., Ltd. is a company that supplies medical products. The company is based in Bangkok, Thailand.