| HONGKONG NTC TECHNICAL SERVICE LIMITED | Private company limited by shares | Live |
| HONGKONG TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG NANHAI OIL TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| HONGKONG VERTICAL TECHNICAL SOLUTION COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG TIANTAI SCIENTIFIC & TECHNICAL CO. LIMITED | Private company limited by shares | Dissolved |
| HONGKONG XIN SHENG TECHNICAL TRADING LIMITED | Private company limited by shares | Live |
| HONGKONG WERDA TECHNICAL LIMITED | Private company limited by shares | Live |
| HONGKONG YINGSU TECHNICAL LIMITED | Private company limited by shares | Live |
| HAINING HONGYUAN TECHNICAL TEXTILES CO., LIMITED | Private company limited by shares | Live |
| Honsen Technical Development Company Limited | Private company limited by shares | Dissolved |
| KIT HOPE INTERNET TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| TECHNICAL HORIZONS LIMITED | Private company limited by shares | Dissolved |
| CARLTON HOUSE TECHNICAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL HOUSE (INTERNATIONAL) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Huawei (International) Telecommunication Technical Limited | Private company limited by shares | Dissolved |
| HXRF TECHNICAL LIMITED | | Live |
| HYGGE TECHNICAL LIMITED | Private company limited by shares | Live |
| IDEAL TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| FUTURE IMAGINATION TECHNICAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| TECHNICAL SERVICE INCORPORATED LIMITED | Private company limited by shares | Live |
| TECHNICAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| Leon Industrial & Technical Limited | Private company limited by shares | Dissolved |
| JMA TECHNICAL AND INDUSTRIAL PUBLIC RELATIONS LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL INDUSTRIAL SUPPLY LIMITED | Private company limited by shares | Live |
| China Technical Industries Co., Limited | Private company limited by shares | Live |
| China Technical Industries Group Co., Limited | Private company limited by shares | Live |
| LONGSTAR TECHNICAL INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| Universal Technical Industries Limited | Private company limited by shares | Live |
| FUBO TECHNICAL INFORMATION (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| FUBO TECHNICAL INFORMATION (HK) CO., LIMITED | Private company limited by shares | Live |
| Gevinsta Technical Information Company Limited | Private company limited by shares | Live |
| TECHNICAL INFORMATION SYSTEMS (HK) LIMITED | Private company limited by shares | Live |
| Technical Innovation Limited | Private company limited by shares | Live |
| Fansen Inorganic Fiber Technical and Equipment Company Limited | | Live |
| AMERICAN TECHNICAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Dynamic Technical Analysis Institute (Asia) Limited | Private company limited by shares | Dissolved |
| FAR EAST TECHNICAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| REDSKY DIGITAL ART TECHNICAL INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| SINOMERICA TECHNICAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| MD CHINA TECHNICAL INSTRUMENT LIMITED | Private company limited by shares | Dissolved |
| INSPIRED TECHNICAL INSTRUMENT CO., LIMITED | Private company limited by shares | Dissolved |
| JUMPBOS LAB INSTRUMENT TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| NewDay Technical Instrument Co., Limited | Private company limited by shares | Live |
| HcityU Intelligent Construction Technical (HK) Limited | | Live |
| INTER TECHNICAL PACIFIC LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL INTERFACE LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Dai Ban Technical International Company Limited | Private company limited by shares | Live |
| AMERICAN MODERN TECHNICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL TECHNICAL ASSISTANCE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL TECHNICAL AND ASSOCIATED AUTOMOTIVE SERVICES VEN LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL TECHNICAL AND ASSOCIATED AUTOMOTIVE SERVICES ECU LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL TECHNICAL AND ASSOCIATED AUTOMOTIVE SERVICES COL LIMITED | Private company limited by shares | Dissolved |
| BRAVE CREATION TECHNICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BRIGHT POWER INTERNATIONAL TECHNICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| UG TECHNICAL INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Labwish International Scientific & Technical Co., Limited | Private company limited by shares | Live |
| ZhiNuoYun International Technical Service Co., Limited | | Live |
| INTERNATIONAL TECHNICAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| BONROP INTERNATIONAL TECHNICAL CONSULTING LIMITED | | Live |
| INTERNATIONAL TECHNICAL PRODUCTS (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| REO INTERNATIONAL ECONOMIC & TECHNICAL TRADE CO., LIMITED | Private company limited by shares | Live |
| ZIBO INTERNATIONAL ECONOMIC & TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| ZIBO ZHONGZI INTERNATIONAL ECONOMIC AND TECHNICAL CO. LIMITED | Private company limited by shares | Live |
| TECHNICAL ELECTRON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ETHOS INTERNATIONAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| GERMANY SIXQ INTERNATIONAL TECHNICAL LIMITED | Private company limited by shares | Live |
| GIFTED INTERNATIONAL ECONOMIC AND TECHNICAL COOPERATION LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL ECONOMICAL & TECHNICAL INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HAYWORTH TECHNICAL INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HIMECH TECHNICAL AND INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| HUAGONG INTERNATIONAL TECHNOLOGY TECHNICAL LIMITED | Private company limited by shares | Live |
| Infrastructure Technical International Limited | Private company limited by shares | Live |
| I.T.S. International Technical Solutions Limited | Private company limited by shares | Live |
| INTERNATIONAL MARBLE TECHNICAL COMPANY LIMITED | Private company limited by shares | Live |
| TECHNICAL MATSUOKA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| International Technical Company M-group Limited | Private company limited by shares | Live |
| INTERNATIONAL TECHNICAL AND QUALITY SERVICES LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TECHNICAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| TECHNICAL RING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TECHNICAL SERVICES, LIMITED | Private company limited by shares | Dissolved |
| ITS - INTERNATIONAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| International Airlines Technical Services Limited | | Live |
| MULTIPLAN INTERNATIONAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| AOV INTERNATIONAL STANDARDS TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| CHINA INTERNATIONAL TECHNICAL TALENT SHARE LIMITED | Private company limited by shares | Dissolved |
| SONATOLA INTERNATIONAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TECHNICAL SOURCES LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL PROFESSIONAL TECHNICAL TALENTS EDUCATION LIMITED | Private company limited by shares | Live |
| TOYO INTERNATIONAL TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TECHNICAL TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HBH INTERNATIONAL TECHNICAL & TRADING LIMITED | Private company limited by shares | Live |
| L.CORE International Technical and Trading Co., Limited | | Live |
| INTERPAL TECHNICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| DEKA TECHNICAL SOLUTIONS (INT'L) LIMITED | Private company limited by shares | Dissolved |
| SUMEC INT'L ECONOMIC AND TECHNICAL COOPERATION LIMITED | Private company limited by shares | Live |
| TECHNICAL TECHNOLOGY FREIGHT FERTILIZER (TTFF) INVEST LIMITED | Private company limited by shares | Live |
| MI Technical Investment Limited | Private company limited by shares | Live |
| TECHNICAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| IRISC TECHNICAL SERVICES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |