Thailand Business Database is an online directory designed to help visitors explore businesses and organizations across Thailand. Its listings span a broad range of sectors, including industrial companies, manufacturers, construction firms, schools, government agencies, travel businesses, hospitals and clinics, and trade-show exhibitors. The site also organizes information on registered companies by year, factories by region, large companies, ISO-certified businesses, SMEs, OTOP product makers, and organizations in AEC countries.

Visitors can browse business profiles and listings that may include contact details, maps, social media links, and email addresses. The directory features examples from industries such as plastics, automotive, food, shipping and logistics, accounting and law, pharmaceuticals, and construction. It also includes employment and recruitment information among the resources promoted on the site. By grouping organizations into searchable categories, Thailand Business Database aims to make company and industry information easier to find. The website additionally provides a contact channel for inquiries and advertises website creation services for businesses. Its content is presented primarily in Thai, with some English-language labels and company names.