| SIAM CANADIAN (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO FORTUNE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GREAT SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING KEE METALWARE COMPANY LIMITED | Private company limited by shares | Live |
| SINO SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO-STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO EXPAND LIMITED | Private company limited by shares | Dissolved |
| SINO BRIDGE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO WISE LIMITED | Private company limited by shares | Dissolved |
| SINO TEAM LIMITED | Private company limited by shares | Dissolved |
| SINO SKILL LIMITED | Private company limited by shares | Live |
| WELL SIGNAL LIMITED | Private company limited by shares | Dissolved |
| SINOSON INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO LINK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| SINOWELL LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY LIMITED | Private company limited by shares | Dissolved |
| SINO LION LIMITED | Private company limited by shares | Dissolved |
| SINO WAY LIMITED | Private company limited by shares | Dissolved |
| SIBELIUS LIMITED | Private company limited by shares | Dissolved |
| S.I. Management Limited | Private company limited by shares | Live |
| S.I.L.T. LIMITED | Private company limited by shares | Dissolved |
| SING KWONG HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOHILL LIMITED | Private company limited by shares | Dissolved |
| SINO PLAN LIMITED | Private company limited by shares | Dissolved |
| SINCERELY LIMITED | Private company limited by shares | Dissolved |
| SILVER TIME LIMITED | Private company limited by shares | Dissolved |
| SINCERITY LIMITED | Private company limited by shares | Dissolved |
| SILVER MINE LIMITED | Private company limited by shares | Dissolved |
| SINO LINK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUN SUN SILVERWARE ELECTROPLATING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FIDELITY LIMITED | Private company limited by shares | Dissolved |
| SINO HOME LIMITED | Private company limited by shares | Dissolved |
| GRAND SILVER LIMITED | Private company limited by shares | Dissolved |
| SILVERWAY LIMITED | Private company limited by shares | Live |
| SILVERLINK LIMITED | Private company limited by shares | Dissolved |
| SINDEX LIMITED | Private company limited by shares | Dissolved |
| HANG SING PLASTIC PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SINO FAN HOLDING LIMITED | Private company limited by shares | Dissolved |
| SINFORD LIMITED | Private company limited by shares | Dissolved |
| SINO VENTURE LIMITED | Private company limited by shares | Live |
| SING KIND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILVERWAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING HING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO FIRST TRADING LIMITED | Private company limited by shares | Dissolved |
| SINWA TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOLINK CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINMAX PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINTEX PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SILVER PROPERTIES LIMITED | Private company limited by shares | Live |
| SINKO PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINWA PROPERTIES LIMITED | Private company limited by shares | Live |
| SINOWAY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINOGOOD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINFORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOEAST ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOWAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SILVERETTE LIMITED | Private company limited by shares | Dissolved |
| SIENPENG (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SINWAH RESOURCES LIMITED | Private company limited by shares | Live |
| SINOMACH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SINODEX LIMITED | Private company limited by shares | Dissolved |
| SINOWISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOWIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOWIDE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HOI SING BUILDERS LIMITED | Private company limited by shares | Dissolved |
| SINEX LIMITED | Private company limited by shares | Dissolved |
| SINICA LIMITED | Private company limited by shares | Dissolved |
| SINO FAIR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TAK FI (SING KEE) SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING TOYS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| TUNG SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO-STAR INTERNATIONAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| YAT SING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| HANG SING FASHION GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| SINO WORLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO GLORY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO RICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOWAY PUBLICATION LIMITED | Private company limited by shares | Live |
| WAN HAN SING ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONG SIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMA LIMITED | Private company limited by shares | Dissolved |
| SILVEREEN LIMITED | Private company limited by shares | Dissolved |
| SINOLINK TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOBRIGHT TRADING LIMITED | Private company limited by shares | Dissolved |
| SING HING INVESTMENT LIMITED | Private company limited by shares | Live |
| SING ON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SILVER APPLE LIMITED | Private company limited by shares | Dissolved |
| SILVER PORT LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Oct-2007 |
| SILVEROY COMPANY LIMITED | Private company limited by shares | Live |
| SINO SOURCE COMPUTER LIMITED | Private company limited by shares | Dissolved |
| SINCERE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOGAIN LIMITED | Private company limited by shares | Dissolved |
| SINO SOURCE LIMITED | Private company limited by shares | Dissolved |
| SINOVIEW LIMITED | Private company limited by shares | Dissolved |
| SINO FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILVER MEDALLION LIMITED | Private company limited by shares | Dissolved |
| SILVER ASIA INVESTMENTS LIMITED | Private company limited by shares | Live |