| UNIVERSAL REPRESENTATIVES LIMITED | Private company limited by shares | Dissolved |
| WELL UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WEALTH LIMITED -THE- | Private company limited by shares | Live |
| UNITED VIEW LIMITED -THE- | Private company limited by shares | Live |
| UNION TOWER INVESTMENT EXIM LIMITED | Private company limited by shares | Dissolved |
| UNION ELECTRIC (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITARY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPER UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED RICHES COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CLEANING SERVICE LIMITED | Private company limited by shares | Dissolved |
| AMERIN UNION LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CHARTERERS LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL (PRINTING) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNIWAY CONTAINER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION FAITH INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| UNION GAS APPLIANCES TRADING LIMITED -THE- | Private company limited by shares | Live |
| UNION FUNDS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION FORCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIWEALTH TRADING COMPANY LIMITED | Private company limited by shares | Live |
| UNITED VICO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNICOMB LIMITED | Private company limited by shares | Dissolved |
| UNICAL LIMITED | Private company limited by shares | Dissolved |
| SPES UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PAGING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WAY SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-ART COMPANY LIMITED | Private company limited by shares | Live |
| UNION SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED BOUNTY LIMITED | Private company limited by shares | Dissolved |
| UNIMERT LIMITED | Private company limited by shares | Dissolved |
| SUPER UNIVERSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION CLASP JEWELLERY MANUFACTURER LIMITED | Private company limited by shares | Live |
| UNIVERSAL SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| UNION POWER LIMITED | Private company limited by shares | Dissolved |
| UNION BRAVE LIMITED | Private company limited by shares | Live |
| UNI-PHONE MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| UNIPACIFIC LIMITED | Private company limited by shares | Dissolved |
| UNIFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIQUE BUSINESS SERVICE (CHINA) LIMITED | Private company limited by shares | Live |
| UNIMER TRADING LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNION INSURANCE AGENTS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIQUE GAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| D A UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| PARK UNION ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN MEI UNIVERSAL LAUNDRY LIMITED | Private company limited by shares | Dissolved |
| UNITED GLORY LIMITED | Private company limited by shares | Live |
| UNITED DRAGON COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Dec-2014 |
| UNIBON LIMITED | Private company limited by shares | Live |
| UNIVERSAL CREATOR LIMITED | Private company limited by shares | Dissolved |
| UNION LANDING COMPANY, LIMITED | Private company limited by shares | Live |
| UNION PAGING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL VIEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED DATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNISTOCK FINANCE (NOMINEES) LIMITED | Private company limited by shares | Dissolved |
| UNION GIFTWARE (HONG KONG) LIMITED | Private company limited by shares | Live |
| UNIVERSAL EMPIRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED HARVEST LIMITED | Private company limited by shares | Dissolved |
| UNITERRY LIMITED | Private company limited by shares | Dissolved |
| UNIQUE WAY LIMITED | Private company limited by shares | Dissolved |
| HONS UNION JEWELLERY CO. (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNION RAISING LIMITED | Private company limited by shares | Live |
| UNITED METALS COMPANY LIMITED | Private company limited by shares | Live |
| UNISON AGENCY LIMITED | Private company limited by shares | Dissolved |
| UNION KAI YIP SUPERMARKET COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION INDUSTRIAL SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| UNI-STRONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIDE UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-COM SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| UNISON FORWARDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RED UNIT LIMITED | Private company limited by shares | Dissolved |
| UNITED AEROSPACE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL STARS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIQUE SCENE LIMITED | Private company limited by shares | Dissolved |
| UNICITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIFIRST COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION STAR SERVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIPOINT CONSULTANTS & SECRETARIES LIMITED | Private company limited by shares | Live |
| UNIVERSE POLYFOAM LIMITED | Private company limited by shares | Dissolved |
| UNI-MEIMON COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-GREEN LIMITED | Private company limited by shares | Dissolved |
| SOUTH UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| UNIFAX LIMITED | Private company limited by shares | Dissolved |
| UNIQUE CONSEC LIMITED | Private company limited by shares | Dissolved |
| UNI-FORWARD COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIFAIR COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIMATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-SUCCESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION MOTION COMPANY LIMITED | Private company limited by shares | Live |
| UNI-CORP COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC LIMITED | Private company limited by shares | Dissolved |
| UNION BRIGHT LIMITED | Private company limited by shares | Live |
| UNION P C B LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL STUDIO LIMITED | Private company limited by shares | Dissolved |
| UNI-KINGDOM LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL RESTAURANT (CAUSEWAY BAY) LIMITED | Private company limited by shares | Dissolved |
| UNITAK COMPANY LIMITED | Private company limited by shares | Live |
| UNION GLORY LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Aug-2016 |
| UNION TRIDANT CO. LIMITED | Private company limited by shares | Dissolved |
| UNIVAN LIMITED | Private company limited by shares | Live |