| SINO VANTAGE BUSINESS SOLUTION LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING SING ZIPPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOWEALTH SINOPEACE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO FAMOUS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO TALENT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINO EAST SHIPPING LIMITED | Private company limited by shares | Live |
| SINO LUCKY LIMITED | Private company limited by shares | Dissolved |
| SINO TRINITY INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO-DRAGON MARITIME (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| SING FAI CONTAINER TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINO WEAL LIMITED | Private company limited by shares | Dissolved |
| SINO ICAPITAL LIMITED | Private company limited by shares | Dissolved |
| SING KWONG (W.F.) PLASTIC MANUFACTORY LIMITED | Private company limited by shares | Live |
| CYBER SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SING CHERNG METAL LIMITED | Private company limited by shares | Live |
| SINOPOWER INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CHAMP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MASTER SINO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO ENTERPRISE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SINO COAST LIMITED | Private company limited by shares | Live |
| SINO GAINS LIMITED | Private company limited by shares | Live |
| SINO HARVEST TRADING LIMITED | Private company limited by shares | Dissolved |
| YAT SING F & B INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO BILLIONS (ASIA) LIMITED | Private company limited by shares | Live |
| SINO CREATION PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SING FAT TRANSPORT TRADING LIMITED | Private company limited by shares | Live |
| SINO EAST ASSETS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINO CREATION TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| BIG SINO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EAST SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO LINK LIMITED | Private company limited by shares | Dissolved |
| SINO CHINA ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO SUPREME ENGINEERING LIMITED | Private company limited by shares | Live |
| FU SING FASHION WHOLESALE LIMITED | Private company limited by shares | Dissolved |
| SINO CREATION ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO KING ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO MINING INVESTMENTS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINEMA LIMITED | Private company limited by shares | Dissolved |
| SINOMARKS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SINO WINNERS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO SUPREME TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO SURPLUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SUCCESS TRADING LIMITED | Private company limited by shares | Live |
| SINO PROGRESS INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHI SING CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINOMA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINOMAB BIOSCIENCE LIMITED | Private company limited by shares | Live |
| SINO AVIATION AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SINO OCEAN TEXTILES CORPORATION LIMITED | Private company limited by shares | Live |
| SINO DISPOSABLE INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Live |
| SINO EASY LIMITED | Private company limited by shares | Dissolved |
| SING TOWER ELECTRONIC CO., LIMITED | Private company limited by shares | Dissolved |
| SINO OCEAN TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINO GATEWAY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOCOLO.COM LIMITED | Private company limited by shares | Live |
| SINOSKY FINANCE LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER FINANCE LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YUE SING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO-WEST DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SINO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SONG AND SINGER MUSIC ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SINOLOGIC SOURCING LIMITED | Private company limited by shares | Dissolved |
| SINCERE MATE LIMITED | Private company limited by shares | Dissolved |
| SINO VENTURE CAPITAL INVESTMENTS (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| SINO HARBOUR LIMITED | Private company limited by shares | Dissolved |
| WANG SING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINOTEAM TRADING LIMITED | Private company limited by shares | Live |
| SINCERE VICTORY LIMITED | Private company limited by shares | Dissolved |
| SINO PRO LIMITED | Private company limited by shares | Dissolved |
| SINO WELL LIMITED | Private company limited by shares | Live |
| SINO CHANNEL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO PLAZA LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| GLORY SINO LIMITED | Private company limited by shares | Live |
| SINO UNIVERSE SHIPPING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON CHINA LIMITED | Private company limited by shares | Live |
| SINGLE Q. LIMITED -THE- | Private company limited by shares | Live |
| KIN SING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SINO QUALITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO UJE LIMITED | Private company limited by shares | Dissolved |
| SINO FINANCIAL DATA CORPORATION LIMITED | Private company limited by shares | Live |
| EVER SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| GLORY SINO ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOYEARS LIMITED | Private company limited by shares | Dissolved |
| LUNG SING PLASTIC MFY LIMITED | Private company limited by shares | Live |
| SINO BRIGHT PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOMARINE LIMITED | Private company limited by shares | Dissolved |
| WANG SING FOODS LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINCO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUN SING DESIGN AND CONTRACTING CO. LIMITED | Private company limited by shares | Dissolved |