| Prime Union Business Centre Limited | Private company limited by shares | Live |
| Prime Union HK Co., Limited | Private company limited by shares | Live |
| PRIME UNION CORPORATE LIMITED | Private company limited by shares | Live |
| PRIME UNION CORPORATION LIMITED | Private company limited by shares | Live |
| PRIME UNION DEVELOP LIMITED | Private company limited by shares | Dissolved |
| PRIME UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| PRIME UNION FAR EAST LIMITED | Private company limited by shares | Dissolved |
| PRIME UNION NEW ENERGY TECHNOLOGY (HK) LIMITED | | Live |
| PRIME UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| PRIME UNION GROUP LIMITED | Private company limited by shares | Live |
| PRIME UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| PRIME UNION HONG KONG DEVELOPMENT LIMITED | Private company limited by shares | Live |
| PRIME UNION HONG KONG GROUP LIMITED | Private company limited by shares | Dissolved |
| Prime Union (Hong Kong) Limited | Private company limited by shares | Dissolved |
| PRIME UNION INC. LIMITED | Private company limited by shares | Dissolved |
| PRIME UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| PRIME UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PRIME UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PRIME UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PRIME UNION GRAND PROFIT LIMITED | Private company limited by shares | Live |
| PRIME UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PRIME UNION TRADING LIMITED | Private company limited by shares | Live |
| PRIME UNIQUE LIMITED | Private company limited by shares | Live |
| PRIME UNITED LIMITED | Private company limited by shares | Dissolved |
| United Prime Limited | | Live |
| UNITED PRIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PRIME UNITED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Prime Unity Limited | | Live |
| UNIVERSAL PRIME LIMITED | Private company limited by shares | Live |
| PRIME UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| PRIME UNIVERSAL INC LIMITED | Private company limited by shares | Live |
| PRIME UNIVERSAL LIMITED | Private company limited by shares | Live |
| PRIME ASIA UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| Universal Prime Global Limited | Private company limited by shares | Live |
| PRIME UNIVERSAL LOGISTIC LIMITED | Private company limited by shares | Live |
| PRIME UNIVERSAL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE PRIME LIMITED | Private company limited by shares | Live |
| PRIME UNIVERSE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| PRIME UNIVERSE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PRIME VALUE LIMITED | Private company limited by shares | Dissolved |
| PRIME VALUE LIMITED | Private company limited by shares | Live |
| PRIME VALUE MULTITEM LIMITED | Private company limited by shares | Live |
| PRIME VANGUAND LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE LIMITED | Private company limited by shares | Dissolved |
| PRIME VANTAGE CREATION LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE ENTERPRISES LIMITED | Private company limited by shares | Live |
| VANTAGE GLOBAL PRIME PTY LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE ENTERPRISES GROUP LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PRIME VANTAGE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| VASN Prime Investment Company Limited | Private company limited by shares | Live |
| PRIME VAST LIMITED | Private company limited by shares | Dissolved |
| PRIME VAST LIMITED | Private company limited by shares | Live |
| PRIME VENTURE LIMITED | Private company limited by shares | Dissolved |
| Sun Prime Ventures Limited | Private company limited by shares | Live |
| PRIME GLOBAL VENTURES LIMITED | | Live |
| Prime Verse Co., Limited | | Live |
| Prime View Veterinary Centre Limited -The- | Private company limited by shares | Live |
| PRIME VICTORY LIMITED | Private company limited by shares | Live |
| PRIME VICTORY INC LIMITED | Private company limited by shares | Dissolved |
| VICTORY PRIME HOLDING LIMITED | Private company limited by shares | Live |
| PRIME VICTORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PRIME VICTORY INVESTMENT LIMITED | Private company limited by shares | Live |
| PRIME VIEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRIME VIEW HK LIMITED | Private company limited by shares | Dissolved |
| PRIME VIEW INC LIMITED | Private company limited by shares | Live |
| PRIME VIEWS LIMITED | Private company limited by shares | Dissolved |
| PRIME VINTAGE LIMITED | Private company limited by shares | Dissolved |
| PRIME VIRTUE CAPITAL LIMITED | Private company limited by shares | Live |
| PRIME VIRTUE RESOURCES INVESTMENT LIMITED | Private company limited by shares | Live |
| PRIME VISION LIMITED | Private company limited by shares | Dissolved |
| PRIME VISION LIMITED | Private company limited by shares | Dissolved |
| PRIME VISION LIMITED | Private company limited by shares | Live |
| PRIME VISIONARY LIMITED | | Live |
| VISTA PRIME LIMITED | Private company limited by shares | Live |
| PRIME VOYAGE LIMITED | Private company limited by shares | Live |
| Prime Voyage EDU Partners Limited | | Live |
| PRIME CARE (TSUEN WAN) LIMITED | Private company limited by shares | Dissolved |
| PRIME WAVE LIMITED | Private company limited by shares | Live |
| PRIME WEALTH LIMITED | Private company limited by shares | Live |
| HK Prime Wealth Limited | Private company limited by shares | Live |
| JF PRIME WEALTH LIMITED | Private company limited by shares | Live |
| PRIME WEALTH ENTERPRISE LIMITED | Private company limited by shares | Live |
| PRIME WEALTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PRIME WEALTH INC. LIMITED | Private company limited by shares | Live |
| PRIME WEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PRIME WEALTH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PRIME WEALTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| PRIME WEALTHY LIMITED | Private company limited by shares | Live |
| WEALTHY PRIME LIMITED | Private company limited by shares | Live |
| WELL PRIME LIMITED | Private company limited by shares | Live |
| PRIME WELL LIMITED | Private company limited by shares | Live |
| PRIME WELL INC LIMITED | Private company limited by shares | Live |
| HK PRIME WELL LIMITED | Private company limited by shares | Live |
| PRIME WELL INC LIMITED | Private company limited by shares | Live |
| PRIME WELL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| PRIME WELL (ASIA) LIMITED | Private company limited by shares | Live |
| PRIME WELL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |