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Browse all registered Thai businesses across major TSIC industry categories, sourced from official DBD DataWarehouse+ records.
Browse companies by province
Company directories for Thailand's main business provinces. All 77 provinces are listed in the company directory.
Thailand's commercial capital with over 700,000 registered businesses, home to the Stock Exchange of Thailand and a thriving startup ecosystem.
Heart of the Eastern Economic Corridor (EEC), hosting major industrial estates and a key hub for automotive, electronics and logistics industries.
Thailand's petrochemical capital and EEC anchor province, with Map Ta Phut Industrial Estate hosting major chemical, plastics and energy companies.
Northern Thailand's premier city for tourism, technology and creative industries — a thriving hub for startups, digital nomads and agricultural value-chains.
Bangkok's gateway port province, strategically located near Suvarnabhumi Airport with major export processing zones and Laem Chabang connectivity.
Bangkok's tech and innovation hub, home to Thailand Science Park, leading universities and a growing cluster of R&D centres and technology firms.
An urban extension of Bangkok, Nonthaburi is a significant commercial and healthcare hub, home to major hospitals, government agencies and service businesses.
Thailand's premier island resort province and one of Southeast Asia's top tourism destinations — a magnet for hospitality, real estate and marine industries.
Gateway to Northeast Thailand (Isan), hosting industrial estates, a growing automotive supply chain and a major agricultural and food processing sector.
A leading automotive province with world-class industrial estates hosting Toyota, Honda and hundreds of Tier-1 suppliers — plus a UNESCO World Heritage site.
Thailand's seafood processing capital, housing the country's largest fishing port (Mahachai) and a dense cluster of food processing, packaging and cold-chain companies.
A fast-growing EEC-adjacent province with major industrial estates attracting Japanese manufacturers, logistics operators and electronics companies.