| UNIVERSAL SALES COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW TERRITORIES UNION ENTERPRISES, LIMITED | Private company limited by shares | Live |
| UNIVERSAL MUSIC LIMITED | Private company limited by shares | Live |
| PARINA UNDER-GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| UNITED GLOVES MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL REALTY COMPANY, LIMITED | Private company limited by shares | Live |
| UNIQUE COMMERCIAL DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| UNITED SECRETARIES LIMITED | Private company limited by shares | Live |
| UNICOSMO MERCANTILE LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL LIM LIMITED | Private company limited by shares | Dissolved |
| UNDERHILL ENTERPRISES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNIQUE FINANCE LIMITED | Private company limited by shares | Dissolved |
| UNION TIMBER ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION ENGINEERING SERVICES LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL JEWEL MANUFACTURERS LIMITED | Private company limited by shares | Live |
| HONGKONG UNION EXIMPO LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIFARM LIMITED | Private company limited by shares | Live |
| GRAND UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION COURT LIMITED | Private company limited by shares | Dissolved |
| UNITED WESTERN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIKEN LIMITED | Private company limited by shares | Dissolved |
| UNITOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOINT UNIVERSITIES COMPUTER CENTRE LIMITED | Private company limited by shares | Live |
| UNIFIED TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WIG MANUFACTURERS LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL TOOLS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG UNION TRANSPORTATION & GODOWN COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITY RADIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL INTERMODAL TRANSPORTATION LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Jan-1999 |
| Universal Music Publishing MGB Hong Kong Limited | Private company limited by shares | Live |
| WORLD UNION INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| UNITED RADIO CAR SERVICE CENTRE LIMITED | Private company limited by shares | Dissolved |
| FABER UNION (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN UNION SHIPPING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNION CATHAY TEXTILE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNION PAPER & CARTON GLAZING CONVERTERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL FINE FOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ICT (UNDERWRITERS) LIMITED | Private company limited by shares | Dissolved |
| UNION SALES COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED AQUARIUM & PET SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| UNION TRAVEL SERVICE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG UNISON EMBROIDERY FACTORY LIMITED | Private company limited by shares | Dissolved |
| UNIQUE TEXTILES LIMITED | Private company limited by shares | Dissolved |
| UNION ASSOCIATION LIMITED | Company limited by guarantee | Live |
| KUO MIN UNIVERSITY'S ALUMNI ASSOCIATION HONG KONG LIMITED | Company limited by guarantee | Dissolved |
| UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION RECHERCHE D'OUTRE-MER LIMITED | Private company limited by shares | Dissolved |
| UNIKON AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED STEAMSHIP COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHINA ENTERPRISES (UNIVERSAL) LIMITED | Private company limited by shares | Dissolved |
| UNION HANDWEARS INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| UNION TIMBER (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| MING UNITED ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL UNION PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED ASSOCIATES (PLASTIC) LIMITED | Private company limited by shares | Dissolved |
| UNITED GENERAL PUBLIC LIGHT BUSES CHAMBER LIMITED -THE- | Private company limited by shares | Dissolved |
| UNITED WESTERN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| HOP KEE TRI UNION INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PRODUCTS (HONG KONG) LIMITED | Private company limited by shares | Live |
| PACIFIC UNION ENTERPRISES (H.K.) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| UNION SHIPPING COMPANY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNION FORTUNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL FINANCE LIMITED | Private company limited by shares | Dissolved |
| UNION HIP KEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| UNITED WOOLLEN MILLS LIMITED | Private company limited by shares | Dissolved |
| SUNYBOOM UNDERWRITERS LIMITED | Private company limited by shares | Dissolved |
| UNIK TIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| H. J. UNKEL LIMITED | Private company limited by shares | Live |
| UNION MARITIME ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| EASTERN UNION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| UNITED SHIPPING AGENCIES LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION OVERSEA DEVELOPMENT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| EURAFRISIA UNION COMPANY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SEA UNION KNITTING & GARMENTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| UNION LUEN CHEONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION W. E. I. METAL PLASTIC FACTORY, LIMITED | Private company limited by shares | Dissolved |
| UNION AGENCY SERVICE (KOWLOON) LIMITED | Private company limited by shares | Dissolved |
| WESTERN DISTRICT UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCRIPTURE UNION OF HONG KONG LIMITED | Company limited by guarantee | Live |
| UNION AIR CARGO FORWARDERS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNCHAINED GALLERY LIMITED | Private company limited by shares | Dissolved |
| GENERAL UNITED INVESTORS LIMITED | Private company limited by shares | Dissolved |
| United Asia Underwriters Limited | Private company limited by shares | Live |
| UNIVERSAL HANDICRAFT MANUFACTURERS LIMITED | Private company limited by shares | Live |
| UNIVERSAL CORK INDUSTRY COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAKLOBER UNITED ENTERPRISE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC MARITIME LIMITED | Private company limited by shares | Dissolved |
| UNITRONICS LIMITED | Private company limited by shares | Dissolved |
| PAN UNIVERSE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| K. K. UNIMAT LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PROMOTION AND DESIGNING LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS UNION IMPORT & EXPORT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED EXCELSIOR LIMITED | Private company limited by shares | Live |
| UNIVERSAL TRADE ASSOCIATES, LIMITED | Private company limited by shares | Dissolved |
| UNION DOLLS MANUFACTURER & COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR UNION LIMITED | Private company limited by shares | Dissolved |
| UNITED WALTER LIMITED | Private company limited by shares | Dissolved |
| UNION DEAN LIMITED | Private company limited by shares | Dissolved |