Bangkok hosts 45+ data centers across 14 operators, concentrated along Rama IX–Ramkhamhaeng corridor near fiber and power infrastructure. Bangkok authorities recently halted new approvals to review zoning and environmental impact after community concerns over fuel stockpiling at data centers. The article catalogs major facilities (5–20 MW hyperscale and Tier III/IV carriers) alongside smaller operators, clarifying that size and power profiles vary significantly—critical for businesses evaluating colocation or cloud services in Thailand's digital infrastructure hub.