Chunghwa Telecom (Thailand) is the Thai business arm in Bangkok of Taiwan's Chunghwa Telecom Co., Ltd., Taiwan's largest telecom operator covering fixed-line, mobile, broadband and enterprise ICT services. Its Thai presence serves the communications and ICT needs of Taiwanese businesses and corporate customers and supports Taiwan–Thailand trade.
Compiled from public information: company websites, industrial-estate and BOI announcements, listed-company filings, job sites and news. Updated October 2026. For reference only; corrections are welcome.