Panit Dunnvatanachit

Bangkok Expressway Public Co. Ltd. engages in the construction, design, and management of expressways. Its business operation includes Si Rat Expressway, Chalerm Mahanakorn Expressway, and Udon Ratthaya Expressway. It also provides expressway services like network map, communication and facilities, traffic management, and rescue and trailer services. The company was founded on December 23, 1987 and is headquartered in Bangkok, Thailand.

The Group's principal activities are operating finance business and securities business which provides lending services including commercial loans, project/development loans, consumer/retail loans, hire purchase and leasing, housing/mortgage loans, receiving deposits through promissory notes and provision of financial advice and others. The Group operates solely in Thailand.

Part of Yamaha Motor Co., Ltd., Thai Yamaha Motor Co., Ltd. is a leading manufacturer and distributor of motorcycles in Thailand. The company is based in Samutprakarn, Thailand and offers a range of services including sales and maintenance of motorcycles, big bikes, and second-hand motorcycles. The Thai company is widely recognized for their high-quality products and are a preferred choice for customers who are members of the Yamaha Club.

CBNP (Thailand) Ltd. provides business consulting services. The private company is based in Bangkok, Thailand. The Thai company was founded by Malcolm Pallé.

Double A (1991) Plc manufactures and sells paper in domestic and international markets. It offers paper, writing and correction, stapler and cutting tools, filing and storage, adhesive, and toner products. The company was founded by Kitti Dumnernchanvanit in March 1989 and is headquartered in Chachoengsao, Thailand.