| Yuehang HK Automation Equipment Trading Co., Limited | Private company limited by shares | Live |
| ADVANCED TRAFFIC EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| China Equipment & Automation Training Centre Limited | Private company limited by shares | Dissolved |
| MANAGEMENT TRAINING EQUIPMENT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SERVICE AND TRAINING EQUIPMENT LIMITED | Private company limited by shares | Live |
| TRANSIT VEHICLE & EQUIPMENT LIMITED | Private company limited by shares | Live |
| TRANSOCEAN EQUIPMENT LIMITED | Private company limited by shares | Live |
| TRANS-OCEAN MARINE EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| J&T TRANSPORTATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| MECHANICAL AND TRANSPORTATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| TREASURE MARINE EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| TRENDWIND SALON FURNITURE & EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| TRENFAST INTERNATIONAL EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| TRIDENT EQUIPMENT SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| TRILLION EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINTI EQUIPMENT INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TRIO SCREEN PRINTING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| GLORY TRUMP EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| TRUSTY EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN YIP EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| TSUNAMI SPORTS EQUIPMENT PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Tuan An Electric Equipment Limited | Private company limited by shares | Live |
| TUBULARS AND DOWNHOLE TOOLS EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| Tukcell Equipment Co., Limited | Private company limited by shares | Live |
| TUNG LEE EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA TUNG EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| HANG TUNG MECHANICAL & ELECTRICAL EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| HWA TUNG MACHINERY AND EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| Wan Tung Machinery and Equipment Company Limited | Private company limited by shares | Live |
| TURBINE EQUIPMENT SPECIALISTS LIMITED | Private company limited by shares | Dissolved |
| TWINS EQUIPMENT CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Mar-2017 |
| ULTRASONIC EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| HORN WELL ULTRASONIC EQUIPMENT LIMITED | Private company limited by shares | Live |
| XIEHE ULTRASONIC EQUIPMENT HK. LIMITED | Private company limited by shares | Live |
| PACIFIC UNDERWATER PHOTOGRAPHERS EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| Uneed Machinery Equipment Co., Limited | | Live |
| UNIBALANCE SPORTS EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNIPER WELDING EQUIPMENT MANUFACTURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Unique Catering Equipment Co., Limited | Private company limited by shares | Live |
| Jinan Unique CNC Equipment Co., Limited | Private company limited by shares | Live |
| UNIQUE PRINTER'S EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Unis Digital Equipment Limited | Private company limited by shares | Live |
| UNITEAM MARINE EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNITED EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED EQUIPMENT LIMITED | | Live |
| Africa United Equipment Limited | Private company limited by shares | Live |
| ASIA UNITED ELECTROPLATING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED HKM EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| UNITED POWER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| United Creation Equipment Limited | Private company limited by shares | Live |
| UNITED A. C. EQUIPMENT DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| UNITED FOODSERVICE EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNITED FOODSERVICE EQUIPMENT HK LIMITED | Private company limited by shares | Live |
| MILLS UNITED CEMENT EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED AUDIO & MUSICAL EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED STARS EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| UNITED TRADING EQUIPMENT CO., LIMITED -THE- | Private company limited by shares | Dissolved |
| WELL UNITED AC EQUIPMENT SERVICE LIMITED | | Live |
| UNITY MARINE EQUIPMENT & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| UNITY PRINTING EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNIVER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| UNIVERSAL CIRCUIT BOARD EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| ChangZhou Universal Medical Equipment Co., Limited | Private company limited by shares | Live |
| UNIVERSAL FURNACE EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL INDUSTRIAL EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL INTELLIGENT EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| UNIVERSAL LIGHTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL MOSQUITO EQUIPMENT LIMITED | Private company limited by shares | Live |
| UNIVERSAL OPTOELECTRONICS EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL PETROLEUM EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PRINTING EQUIPMENT & SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| Universal Equipment Solutions Limited | Private company limited by shares | Live |
| UNIVERSAL EQUIPMENT & SUPPLIES HK LIMITED | Private company limited by shares | Live |
| UNIVERSAL DIGITAL TECHNOLOGY EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL TREASURE GREEN EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Unparalleled Equipment Limited | Private company limited by shares | Live |
| Upart Equipment Limited | Private company limited by shares | Live |
| UPLIGHT STAGE EQUIPMENT (HK) CO., LIMITED | Private company limited by shares | Live |
| U.S. Imperial Equipment Limited | Private company limited by shares | Live |
| U.S.A WEI RUI CAI YOU EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| Vacker Power Equipment Co., Limited | Private company limited by shares | Live |
| ORE VALVE EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Vancci Automation Equipment Co., Limited | | Live |
| Vanray Lighting Equipment (HK) Co., Limited | Private company limited by shares | Live |
| H Y Vast Mechanical Equipment Limited | | Live |
| VASTFORD AVIATION EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| VEETSAN MACHINERY & EQUIPMENT LIMITED | Private company limited by shares | Live |
| J&T VEHICLE EQUIPMENT LIMITED | Private company limited by shares | Live |
| SPECIAL VEHICLES & EQUIPMENT COMPANY (HOLDING) LIMITED | Private company limited by shares | Live |
| Veick Fitness Equipment Co., Limited | Private company limited by shares | Live |
| VENCO EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| HK MC VENTILATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| EUROPEAN VENTILATION EQUIPMENT (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CASSAKLIMA HEATING AND VENTILATION EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| XINHUA VENTILATION EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| COOLPOINT VENTILATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| GUANGDONG HUIXINDA VENTILATION EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| PLASTERER'S EQUIPMENT SUPPLY JOINT VENTURE LIMITED | Private company limited by shares | Live |
| VENUS MEDICAL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |