| UNITRADE CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| Unitrade Solutions Limited | | Live |
| UNIVERSAL TRADING (UNITRADE) LIMITED | Private company limited by shares | Live |
| YUET SAI UNITRADE LIMITED | Private company limited by shares | Dissolved |
| UNI-TRADER LIMITED | Private company limited by shares | Dissolved |
| UNITRADERS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITRADING LIMITED | | Live |
| UNITRAIN LIMITED | Private company limited by shares | Dissolved |
| Unitraka Limited | Private company limited by shares | Live |
| UNI-TRAN LIMITED | Private company limited by shares | Dissolved |
| UNITRAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITRAND LIMITED | Private company limited by shares | Live |
| UNITRANS COMPANY LIMITED | Private company limited by shares | Live |
| Unitrans Cargo Limited | Private company limited by shares | Live |
| UNITRANS SHIPPING & AIR CARGO LIMITED | Private company limited by shares | Dissolved |
| LOGIS UNITRANS (CHINA) LIMITED | Private company limited by shares | Live |
| New Express (CHK) Unitrans Limited | Private company limited by shares | Live |
| UNITRANS TRANSPORTATION CO., LIMITED | Private company limited by shares | Dissolved |
| UNITRANS CONSOLIDATED COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITRANS CORP LIMITED | Private company limited by shares | Live |
| UNITRANS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNI-TRANS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Global Uni-Trans Limited | Private company limited by shares | Dissolved |
| UNITRANS GROUP LIMITED | Private company limited by shares | Dissolved |
| UNITRANS H.K. INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| UNI-TRANS TRANSPORTATION (H.K.) CO. LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNITRANS LOGISTICS LIMITED | Private company limited by shares | Live |
| Unitrans Industry Company Limited | Private company limited by shares | Live |
| UNITRANS INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-TRANS INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNITRANS LOGISTICS LIMITED | Private company limited by shares | Live |
| UNITRANS MARINE LIMITED | Private company limited by shares | Live |
| UNITRANS (ASIA) SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| UNITRANS FREIGHT SOLUTION LIMITED | Private company limited by shares | Live |
| UNITRANS TRADING LIMITED | Private company limited by shares | Dissolved |
| Unitrans Of The World Business Consultation Co., Limited | Private company limited by shares | Live |
| UNITREASURE LIMITED | Private company limited by shares | Dissolved |
| UNI-TREASURE LIMITED | Private company limited by shares | Dissolved |
| UNI-TREE TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITREND LIMITED | Private company limited by shares | Dissolved |
| UNITREND LIMITED | Private company limited by shares | Live |
| UNI-TREND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNI-TREND GROUP LIMITED | Private company limited by shares | Live |
| UNITREND INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNITREND SHIPPING LIMITED | Private company limited by shares | Dissolved |
| UNITREND TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITRI LIMITED | Private company limited by shares | Dissolved |
| UniTrip International Limited | | Live |
| UNI-TRIUMPH LIMITED | Private company limited by shares | Dissolved |
| UNI-TRIUMPH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNI-TRIUMPH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNITRODE ELECTRONICS ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITRON LIMITED | Private company limited by shares | Dissolved |
| UNITRON ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITRON CO., LIMITED | Private company limited by shares | Dissolved |
| UNITRON ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| UNITRON ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Unitron Enterprises Limited | Private company limited by shares | Live |
| UNITRON (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNITRON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITRON ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| UNITRON PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SHANDONG UNITRON TYRE&RUBBER CO., LIMITED | Private company limited by shares | Live |
| UNITRON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITRONICS LIMITED | Private company limited by shares | Dissolved |
| UNITRONICS COMPANY LIMITED | Private company limited by shares | Live |
| UNITRONTECH CHINA COMPANY LIMITED | Private company limited by shares | Live |
| Unitrontech (Hong Kong) Limited | Private company limited by shares | Live |
| UNITRUM COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNITRY LIMITED | Private company limited by shares | Live |
| M Units Limited | Private company limited by shares | Live |
| UNITS AUTO & HYDRAULICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SLB Bearings and Mounted Units Limited | Private company limited by shares | Live |
| BUSINESS UNITS CENTER LIMITED | Private company limited by shares | Live |
| UNITS CHINA COMPANY LIMITED | Private company limited by shares | Live |
| China Units Enterprises Limited | Private company limited by shares | Dissolved |
| Conveyor Units Limited | Private company limited by shares | Live |
| GOLDEN UNITS LIMITED | Private company limited by shares | Dissolved |
| San Units Group Limited | Private company limited by shares | Live |
| BRIGHT UNITS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNITS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HK GINGGO LIGHT UNITS LIMITED | Private company limited by shares | Live |
| FORTRESS PRECAST UNITS LIMITED | Private company limited by shares | Live |
| UNITS PROPERTIES LIMITED | Private company limited by shares | Live |
| PACKAGED REFRIGERATION UNITS LIMITED | Private company limited by shares | Dissolved |
| SECURITY PROTECTION UNITS LIMITED | Private company limited by shares | Dissolved |
| Special Cuties Units Limited | | Live |
| Unitscom Co. Limited | Private company limited by shares | Live |
| UNITSEMI TECHNOLOGY (HK) LIMITED | | Live |
| Unitservis HK Limited | | Live |
| UNITSHINE GROUP LIMITED | Private company limited by shares | Live |
| UNITSHIP CRUISES LIMITED | Private company limited by shares | Live |
| UNITSKY COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITSKY INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITSO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITSTAR TECH LIMITED | Private company limited by shares | Live |
| Unitway HongKong Limited | | Live |
| UNITWEAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| VIC UNITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITY COMPANY LIMITED | Private company limited by shares | Live |