Bank

• Bangkok Bank Public Company Limited
• Siam Commercial Bank
• DBS Thaidanu Bank
• Standard Chartered ( Thailand ) Co.,Ltd.
• Exim Bank
• Dresdner Bank AG
• Thai Farmer Bank
• Asia Bank Public Co.,Ltd.

Factory

• Thai Cement Public Co.,Ltd.
• Thai Garment Export Co.,Ltd.
• C.P. Intertrade Co.,Ltd.
• Kraft foods ( Thailand ) Ltd.
• Sanyo Universal Electric Public Co.,Ltd.
• Lucent Technology Microelectronics (Thai) Co.,Ltd.
• Toyota Motor Thailand Co.,LTd.
• Procter & Gramble Manufacturing ( Thailand ) Ltd.
• The Erawan Agricultural Chemical Co.,Ltd.
• Siam Cement Industry Co.,Ltd.
• Acer Computer Co.,Ltd.

Media

• Bangkok Boarding Casting & TV Co.,Ltd.
• ITV Public Company Limited
• Advance Media Center
• Kantana Studio Co.,Ltd.

Office

• PTT Exploration and Production Public Company Limited
• Thai airway international limited.
• Bangkok-Hewlett-Packard
• C.P. Maji Limited
• Telephone Organization of Thailand
• Cartex Oil (Thai) Co.,Ltd.
• Eternal Resin Co.,Ltd.
• Baker & Macancy Co.,Ltd.
• Bara Sumi-Thai Leasing Co.,Ltd.