| SUNSONG TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| SUPA TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| SUPER TECHNICAL CENTRE LIMITED | Private company limited by shares | Live |
| UC TECHNICAL SUPERVISION COMPANY LIMITED | Private company limited by shares | Dissolved |
| VM TECHNICAL SUPPLIES LIMITED | Private company limited by shares | Live |
| Purphyto Technical Supplies Co., Limited | Private company limited by shares | Live |
| GOODWELD SUPPLIES & TECHNICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPCAST TECHNICAL SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| TECHNICAL SUPPORT LIMITED | Private company limited by shares | Live |
| ArgSoft Sales, Maintenance, and Technical Support Limited | Private company limited by shares | Live |
| COMPETENCE TECHNICAL SUPPORT CO., LIMITED | Private company limited by shares | Dissolved |
| DTIUC TECHNICAL SUPPORT LIMITED | Private company limited by shares | Dissolved |
| Industrial Technical Support Limited | Private company limited by shares | Live |
| TILK TECHNICAL SUPPORT SERVICE LIMITED | | Live |
| TECHNICAL SUPPORT TEAM LIMITED | Private company limited by shares | Dissolved |
| Veterinary External Technical Support Company Limited | | Live |
| WING FAI TECHNICAL SUPPORT LIMITED | Private company limited by shares | Live |
| SURUI TECHNICAL (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| TECHNICAL INSPECTION & SURVEIANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SWIRE PROPERTIES TECHNICAL SERVICES LIMITED | Private company limited by shares | Live Ceased dormancy on 10-May-2004 |
| Swissolar Technical Limited | Private company limited by shares | Live |
| SYBASE TECHNICAL LIMITED | Private company limited by shares | Dissolved |
| OA TECHNICAL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| Sytex Technical Limited | Private company limited by shares | Live |
| TECHNICAL TALENTS LIMITED | Private company limited by shares | Live |
| TECCO TECHNICAL COMPONENTS LIMITED | Private company limited by shares | Dissolved |
| Technical Electronic Tech (Hongkong) Co., Limited | Private company limited by shares | Live |
| Telepeak Technical Co., Limited | Private company limited by shares | Dissolved |
| TESCO TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| NINGBO XINDA TESTING TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| Technical Textile Limited | Private company limited by shares | Live |
| JOY TECHNICAL TEXTILE CO., LIMITED | Private company limited by shares | Live |
| Greenfield Technical Textile and Machinery Group Limited | Private company limited by shares | Dissolved |
| HK Teyvat Noakh Medical Technical Limited | Private company limited by shares | Live |
| THUNDER TECHNICAL LIMITED | Private company limited by shares | Live |
| THWC TECHNICAL LIMITED | Private company limited by shares | Live |
| TECHNICAL N' TIME LIMITED | Private company limited by shares | Dissolved |
| TITAN TECHNICAL TECHNOLOGICAL LIMITED | Private company limited by shares | Live |
| Tonic Engineering Technical Limited | Private company limited by shares | Live |
| TECHNICAL TOOLING LIMITED | Private company limited by shares | Live |
| ITT Technical Tools Limited | | Live |
| TECHNICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| J&J TECHNICAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SA Technical Trading Limited | Private company limited by shares | Live |
| LI XIN TECHNICAL (TRADING) CO. LIMITED | Private company limited by shares | Live |
| HANG FUNG TECHNICAL (TRADING) ENG. LIMITED | Private company limited by shares | Live |
| EURO MARINE TECHNICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| MARIOFF TECHNICAL TRADING CO. LIMITED | Private company limited by shares | Live |
| POWER TECHNICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL TRADING SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| BANGLADESH-HONG KONG TECHNICAL TRAINING CENTRE LIMITED | Private company limited by shares | Live |
| CHINA POWER TECHNICAL TRAINING CENTER LIMITED | Private company limited by shares | Live |
| CONSTRUCTION MACHINERY TECHNICAL TRAINING LIMITED | Private company limited by shares | Live |
| HK CONSTRUCTION MACHINERY TECHNICAL TRAINING LIMITED | Private company limited by shares | Live |
| TECHNICAL TRANSLATION AND PUBLICATION LIMITED | Private company limited by shares | Dissolved |
| MIR Technical Translations Limited | Private company limited by shares | Live |
| MR TECHNICAL TRANSPORTATION LIMITED | Private company limited by shares | Live |
| TECHNICAL TREND INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UKing Technical Co., Limited | Private company limited by shares | Live |
| TECHNICAL UNDERWEAR PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL UNION INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| TECHNICAL UNION INDUSTRIAL HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIQUE TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| United Machinery Technical Co., Limited | Private company limited by shares | Live |
| UNIVERSAL TECHNICAL LIMITED | Private company limited by shares | Dissolved |
| Universal Vision technical Co., Limited | | Live |
| UNIVERSAL TECHNICAL COMPONENTS LIMITED | Private company limited by shares | Live |
| URAL TECHNICAL & TRADE LIMITED | Private company limited by shares | Live |
| URBAN TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| Vaporunion Technical Co., Limited | Private company limited by shares | Live |
| VITAL TECHNICAL LIMITED | Private company limited by shares | Live |
| Vitality Technical Co. Limited | Private company limited by shares | Live |
| Wang Kei Technical Limited | Private company limited by shares | Live |
| Supreme Technical Water Engineering Company Limited | Private company limited by shares | Live |
| TECHNICAL WEAR DIRECT LIMITED | Private company limited by shares | Live |
| ALL WEATHER TECHNICAL SERVICE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Weituo Technical Limited | Private company limited by shares | Live |
| ALL'S WELL TECHNICAL SERVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| EAST WEST TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| WEST SEA AUTO TECHNICAL (HK) LIMITED | Private company limited by shares | Dissolved |
| WIDESTAR TECHNICAL (H.K.) LIMITED | Private company limited by shares | Live |
| H.K WINTECH TECHNICAL LIMITED | Private company limited by shares | Live |
| WISDOM TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| J & A TECHNICAL WORKS LIMITED | Private company limited by shares | Live |
| ICGL TECHNICAL WORKS LIMITED | Private company limited by shares | Live |
| Global Workshop Technical Services Limited | Private company limited by shares | Live |
| WORLD TECHNICAL ASSISTANCE LIMITED | Private company limited by shares | Dissolved |
| WORLD GLOBAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| Technical World (HK) Limited | Private company limited by shares | Live |
| TECHNICAL WORLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WORLD TRADE & TECHNICAL PUBLICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| XIANG GANG ZHEN LI TECHNICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| XINDE INT'L TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| Xprience Technical Limited | Private company limited by shares | Live |
| YAHUA TECHNICAL MEDIA LIMITED | Private company limited by shares | Dissolved |
| YAOFEI INTERNATIONAL TECHNICAL DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| YATAI YONGCHENG TECHNICAL DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| YERON TECHNICAL LIMITED | Private company limited by shares | Live |
| YUAN E&M TECHNICAL CO LIMITED | Private company limited by shares | Live |