| UNITECH TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| UNI-TECH (HK) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN UNITECH TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| UNITECH ELECTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITECH INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNITECH TOYS COMPANY LIMITED | Private company limited by shares | Live |
| UNITECH INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| UNITECH TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITECH TRADING LIMITED | Private company limited by shares | Live |
| Unitech Trading Company Limited | Private company limited by shares | Dissolved |
| UNITECH TRADING (H.K.) CO., LIMITED | Private company limited by shares | Live |
| UNI-TECH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITECH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNITECH UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNI-TECH.COM TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Jul-2014 |
| UNITECHEM CO., LIMITED | Private company limited by shares | Live |
| UNITECHEM INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNITECHFOOTWEAR (HONGKONG) INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| UnitechInv Limited | Private company limited by shares | Live |
| UNITECH-MOLD CO., LIMITED | Private company limited by shares | Live |
| UNI-TECHNIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL UNI-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HWASIN UNI-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNITECK LIMITED | Private company limited by shares | Dissolved |
| Uniteck Medical Co., Limited | Private company limited by shares | Dissolved |
| Uniteck (Hong Kong) Limited | | Live |
| UNITECKO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UnitECO Limited | Private company limited by shares | Live |
| NEW UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAR WOO UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED SIX LIMITED | Private company limited by shares | Live |
| UNITED CAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| MDS UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED SKY LIMITED | Private company limited by shares | Dissolved |
| FNT UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WAY LIMITED | Private company limited by shares | Dissolved |
| JET UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED KIT LIMITED | Private company limited by shares | Dissolved |
| UNITED WIN LIMITED | Private company limited by shares | Dissolved |
| UNITED BBG LIMITED | Private company limited by shares | Dissolved |
| UNITED LIMITED | Private company limited by shares | Live |
| WIN UNITED LIMITED | Private company limited by shares | Dissolved |
| MEN UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED FLY LIMITED | Private company limited by shares | Dissolved |
| FIT UNITED LIMITED | Private company limited by shares | Dissolved |
| KC UNITED COMPANY, LIMITED | Private company limited by shares | Live |
| TOP UNITED LIMITED | Private company limited by shares | Live |
| SKY UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED MAN LIMITED | Private company limited by shares | Dissolved |
| MAX UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED JOY LIMITED | Private company limited by shares | Live |
| UNITED TOP LIMITED | Private company limited by shares | Dissolved |
| B P UNITED LIMITED | Private company limited by shares | Dissolved |
| PCT UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED ART LIMITED | Private company limited by shares | Live |
| UNITED WAY LIMITED | Private company limited by shares | Dissolved |
| UNITED RAY LIMITED | Private company limited by shares | Live |
| UNITED CAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEM UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED NET LIMITED | Private company limited by shares | Dissolved |
| UNITED AIM LIMITED | Private company limited by shares | Live |
| UNITED 1 LIMITED | Private company limited by shares | Dissolved |
| UNITED WIN LIMITED | Private company limited by shares | Dissolved |
| UNITED MAX LIMITED | Private company limited by shares | Dissolved |
| UNITED ACE LIMITED | Private company limited by shares | Live |
| UNITED K K LIMITED | Private company limited by shares | Live |
| UNITED SEA LIMITED | Private company limited by shares | Dissolved |
| JET UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED OIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CAR COMPANY LIMITED | Private company limited by shares | Live |
| SKY UNITED LIMITED | Private company limited by shares | Live |
| UNITED NET LIMITED | Private company limited by shares | Dissolved |
| UNITED KEY LIMITED | Private company limited by shares | Live |
| HKC UNITED LIMITED | Private company limited by shares | Dissolved |
| E 2 W UNITED LIMITED | Private company limited by shares | Dissolved |
| J UNITED COMPANY LIMITED | Private company limited by shares | Live |
| MAX UNITED LIMITED | Private company limited by shares | Live |
| WIN UNITED LIMITED | Private company limited by shares | Live |
| KT UNITED LIMITED | Private company limited by shares | Live |
| UNITED WAY LIMITED | Private company limited by shares | Dissolved |
| NEW UNITED LIMITED | Private company limited by shares | Live |
| N S UNITED CO. LIMITED | Private company limited by shares | Dissolved |
| UNITED SKY LIMITED | Private company limited by shares | Live |
| TIN MEN UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN UNITED LIMITED | Private company limited by shares | Live |
| KAF UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAY UNITED LIMITED | Private company limited by shares | Live |
| CPS UNITED LIMITED | Private company limited by shares | Live |
| AM UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED TOP LIMITED | Private company limited by shares | Live |
| AB United Company Limited | Private company limited by shares | Live |
| KK UNITED COMPANY LIMITED | Private company limited by shares | Live |
| 505 UNITED LIMITED | Private company limited by shares | Live |
| UNITED WIN LIMITED | Private company limited by shares | Live |
| RIO UNITED LIMITED | Private company limited by shares | Live |
| SS UNITED OIL & GAS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAY UNITED LIMITED | Private company limited by shares | Dissolved |
| JOY UNITED LIMITED | Private company limited by shares | Dissolved |
| A & A United Limited | Private company limited by shares | Dissolved |
| UNITED WAY LIMITED | Private company limited by shares | Live |