• ARS Chemical Manufactures insecticides such as mosquito coils and rat poison. Other products include mouthwash, air fresheners and deodorisers.

• Banpu One of the foremost energy players in Thailand with two main business lines – coal mining and power generation.

• Berli Jucker Conglomerate with interests in consumer products, packaging, engineering, medical and several other businesses. Good site.

• Bestrade Group Distributor for many multinational companies in the fields of electrical, electronic, oral care and digital printing.

• BigC Supercenter Hypermarket has stores throughout the country.

• Boutique Newcity Manufacturer and distributor of ready to wear apparel and leather goods.

• Caltex Oil (Thailand) Provides details about the company's operations in the country.

• Canon Marketing (Thailand) Information on Canon products, service centres and career opportunities.

• Ch Karnchang One of the major general contractors and constructors in Thailand.

• Cross-Cultural Management Cross-Cultural Management undertakes seminars and training in skilled cross-cultural management for Thai and expatriate managers.

• DTC Industries Producer of ball-point pens, chemical marker pens, mechanical pencils under the Lancer brand.

• EGCO Generates and sells electricity, engages in utilities and other business related to the energy sector.

• Hana Microelectronics Provides a wide scope of assembly processes serving a diverse range of electronic industries.

• Hatari Electric Corporate site of the best selling electric fans and air cleaner in Thailand.

• Hemaraj Industrial estate developer with interests in the automotive, chemical, steel, building materials, electronics and consumer industries.

• International Engineering Public Dealer of cellphone products.

• ItalianThai Construction conglomerate builds infrastructure projects in Southeast Asia.

• Modernform A fully integrated manufacturer and distributor of office and home furniture for the domestic market as well as exports.

• Patkol The leader in refrigeration and food machinery. Also develops specific and turnkey projects for dairy, soft drink, liquor distilleries and beer breweries.

• PTT Exploration and Production The website of the national petroleum exploration and production company.