| THAI JING COMPANY LIMITED | Private company limited by shares | Dissolved |
| THAI JIRAJAROENVONGSA CO., LIMITED | Private company limited by shares | Live |
| K.M.D. Thai. Transport Company Limited | Private company limited by shares | Live |
| WIN THAI KNITTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KONG THAI LIMITED | Private company limited by shares | Dissolved |
| KONG THAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kong Thai ICK Limited | Private company limited by shares | Live |
| Kong Thai F & B Company Limited | | Live |
| Thai Energy (Hong Kong) Co., Limited | Private company limited by shares | Dissolved |
| Aim Thai Fruits (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HWA KAY THAI DISTRIBUTION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EATA THAI (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MA THAI FAT ENTERPRISES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| LEAF THAI ELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| KOON THAI LIMITED | Private company limited by shares | Live |
| KRUNG THAI LIMITED | Private company limited by shares | Dissolved |
| Thai Kwan Company Limited | | Live |
| SUN VA THAI LABELS WEAVING FACTORY LIMITED | Private company limited by shares | Dissolved |
| Thai Ladies Limited | Private company limited by shares | Live |
| Thai Ladies (Shenzhen) Limited | Private company limited by shares | Live |
| THAI LAKER SHIPPING LIMITED | Private company limited by shares | Live |
| THAI CAPITAL LAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOU THAI LAND CABLE & WIRE CO. LIMITED | Private company limited by shares | Dissolved |
| LEMON THAI RESTAURANT LIMITED | Private company limited by shares | Live |
| THAI LERT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Thai Like Kitchen F&B Limited | Private company limited by shares | Live |
| THAI LONG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| THAI LONG EXCHANGE LIMITED | Private company limited by shares | Live |
| THAI LOVE THAI COMPANY LIMITED | Private company limited by shares | Live |
| Lucky Thai Limited | | Live |
| LUCKY GOLD THAI LIMITED | Private company limited by shares | Live |
| THAI LUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUNG THAI FUNG LIMITED | Private company limited by shares | Live |
| THAI FLAVOUR MANAGEMENT LIMITED | Private company limited by shares | Live |
| Thai Kong Management Service Limited | Private company limited by shares | Live |
| THREE AND THAI CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| KOH THAI MARINE LIMITED | Private company limited by shares | Live |
| Mass Thai Limited | Private company limited by shares | Live |
| THAI THAI MASSAGE LIMITED | Private company limited by shares | Dissolved |
| Phothalai Thai Massage and Spa Limited | Private company limited by shares | Live |
| Samai Thai Massage Limited | | Live |
| THAI BINH MATERIAL CO., LIMITED | Private company limited by shares | Live |
| THAI SPA MATERIALS SUPPLY CO. LIMITED | Private company limited by shares | Live |
| MAXI THAI LIMITED | | Live |
| MEGA 3 (THAI) LIMITED | Private company limited by shares | Dissolved |
| THAI MILK COMPANY LIMITED | Private company limited by shares | Live |
| Modern Thai Limited | | Live |
| Naga Thai Company Limited | Private company limited by shares | Live |
| NATURAL THAI HK LIMITED | | Live |
| Yu Thai Nature Company Limited | | Live |
| Thai Ngau (Hong Kong) Limited | Private company limited by shares | Live |
| Nine Thai Limited | | Live |
| Thai Mui Noodle Limited | | Live |
| THAI ORIGNAL NOODLE LIMITED | Private company limited by shares | Live |
| THAI WAH NOODLES LIMITED | Private company limited by shares | Live |
| THAI NOVA TEX LLC LIMITED | Private company limited by shares | Live |
| THAI NUAR LIMITED | | Live |
| THAI OCEAN LIMITED | Private company limited by shares | Dissolved |
| THAI ORCHIDS LIMITED | Private company limited by shares | Live |
| ORIENT THAI AIRLINES CO. LIMITED | Private company limited by shares | Live |
| ORIENT THAI AIRLINES (ASIA) LIMITED | Private company limited by shares | Live |
| ORIENTAL THAI RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| THAI OVERSEA REALTY LIMITED | Private company limited by shares | Dissolved |
| THAI SPA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Thai Palace Limited | Private company limited by shares | Live |
| THAI PANDA SHARES LIMITED | | Live |
| PANG THAI FOODSTUFFS LIMITED | Private company limited by shares | Dissolved |
| PANG THAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG THAI PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| Thai Chung Car Park Limited | Private company limited by shares | Live |
| Hoo Thai Paul R6 Limited | Private company limited by shares | Live |
| THAI PEPPER RESTAURANT LIMITED | Private company limited by shares | Live |
| Thai Phusang Spa Limited | Private company limited by shares | Live |
| CHUNG THAI POLY-KNITTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POTENTIAL THAI LIMITED | Private company limited by shares | Live |
| PRATHET THAI LIMITED | Private company limited by shares | Live |
| PRETTY THAI RESTAURANT LIMITED | | Live |
| SUN THAI (PRINCE) LIMITED | Private company limited by shares | Live |
| THAI PRINCESS LIMITED | Private company limited by shares | Dissolved |
| THAI PRINTERS LIMITED | Private company limited by shares | Dissolved |
| THAI PRINTERS LIMITED | Private company limited by shares | Live |
| YUEN THAI PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| THAI PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI HIN THAI PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| THAI SHING PRODUCTS LIMITED | Private company limited by shares | Live |
| THAI BUSINESS OPPORTUNITIES & PROJECTS CO. LIMITED | Private company limited by shares | Dissolved |
| WAH THAI PROPERTIES LIMITED | Private company limited by shares | Live |
| THAI 99 PROPERTIES COMPANY LIMITED | Private company limited by shares | Live |
| Thai Property Investments Limited | Private company limited by shares | Dissolved |
| THAI PROSPER LIMITED | Private company limited by shares | Live |
| Thai Qing Red Wine Company Limited | | Live |
| THAI QUEEN LIMITED | Private company limited by shares | Dissolved |
| THAI RAIL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Thai Ramb Roy Limited | | Live |
| THAI LONG RECYCLING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Thai Relax Limited | Private company limited by shares | Live |
| Thai Relax HK Limited | | Live |
| SUN THAI RESOURCES LIMITED | Private company limited by shares | Live |
| THAI WAH RESTAURANT LIMITED | Private company limited by shares | Live |
| THAI NO. 1 RESTAURANT LIMITED | Private company limited by shares | Dissolved |