| SINO GRAND TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO RELIANCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO ALPHA LIMITED | Private company limited by shares | Dissolved |
| SINOSKY TRADING LIMITED | Private company limited by shares | Dissolved |
| SIMONOTION INTERNATIONAL REALTY LIMITED | Private company limited by shares | Dissolved |
| SINOTRIP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOLIGHT PROPERTY LIMITED | Private company limited by shares | Dissolved |
| SINOCARD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO EMPIRE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO MARK TRADING LIMITED | Private company limited by shares | Dissolved |
| SING KEE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CHARM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO BASE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINWICK LIMITED | Private company limited by shares | Dissolved |
| YAT SING CRAFT FACTORY LIMITED | Private company limited by shares | Dissolved |
| SINCERE BEST ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILFAIR LIMITED | Private company limited by shares | Live |
| SILVER RICH ASIA LIMITED | Private company limited by shares | Live |
| SINOWING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO REGENT TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CONQUER LIMITED | Private company limited by shares | Dissolved |
| SINO ASSOCIATE LIMITED | Private company limited by shares | Live |
| SINOHERO FAREAST LIMITED | Private company limited by shares | Dissolved |
| WISE SIGNAL LIMITED | Private company limited by shares | Live |
| SINO EAGLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO FORTUNE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINOLIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINCERO HONG KONG LIMITED | Private company limited by shares | Live |
| SINO WORLD TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO HOPE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR (FOSHAN) ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO MEGA INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOWAY (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| SINO HOPE INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SIMBLE LIMITED | Private company limited by shares | Dissolved |
| SINO SIGHT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO TALENT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| LOONG SIGHT LIMITED | Private company limited by shares | Dissolved |
| GLORY SILK LIMITED | Private company limited by shares | Dissolved |
| SINGLOBAL LIMITED | Private company limited by shares | Dissolved |
| SINO GLORY PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO HARVEST PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINCERE ORIENTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINLANE LIMITED | Private company limited by shares | Live |
| SINO (HONG KONG) GROUP LIMITED | Private company limited by shares | Dissolved |
| SILVER SMART ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| EAST SINO LIMITED | Private company limited by shares | Live |
| SINKEL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO FOUNDATIONS FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO EXCEL LIMITED | Private company limited by shares | Live |
| SING FUNG HONG LIMITED | Private company limited by shares | Live |
| SINO QUALITY LIMITED | Private company limited by shares | Dissolved |
| SILVER ARROW ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO EURO LIMITED | Private company limited by shares | Dissolved |
| SINO KIND LIMITED | Private company limited by shares | Dissolved |
| SINO SMART ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWAI SING NO.2 COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOLUXE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO MEDIA HK LIMITED | Private company limited by shares | Dissolved |
| SING KEE CONSTRUCTION WORKS COMPANY LIMITED | Private company limited by shares | Live |
| SHIU SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HANG SING SHIPPING AGENCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO PATH ENTERPRISES LIMITED | Private company limited by shares | Live |
| SHIU SING PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SHIU SING LIMITED | Private company limited by shares | Live |
| SINO GROWTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILKTIME LIMITED | Private company limited by shares | Live |
| SINGTECT INVESTMENT INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO POINT ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO SATELLITE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTH LIMITED | Private company limited by shares | Live Ceased dormancy on 24-Aug-2009 |
| UNITED SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO TAK LIMITED | Private company limited by shares | Dissolved |
| SINO GENIUS LIMITED | Private company limited by shares | Dissolved |
| SINPAC CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NEW SINOSTAR LIMITED | Private company limited by shares | Dissolved |
| SILK-EVER CO. LIMITED | Private company limited by shares | Dissolved |
| SINO VIEW INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO WELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WAI SING CONTAINER TRANSPORT LIMITED | Private company limited by shares | Dissolved |
| SINOGAIN ASIA LIMITED | Private company limited by shares | Live |
| WEALTH SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOCOM SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SINPAC FINANCE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO REFORM LIMITED | Private company limited by shares | Dissolved |
| SINO DESTINY LIMITED | Private company limited by shares | Dissolved |
| SINO UNITY LIMITED | Private company limited by shares | Dissolved |
| SINO DEER LIMITED | Private company limited by shares | Dissolved |
| SINO ACCURATE LIMITED | Private company limited by shares | Dissolved |
| SINO HOST ASIA LIMITED | Private company limited by shares | Dissolved |
| SINCERE STATE FAR EAST LIMITED | Private company limited by shares | Live |
| SINO HISTORY LIMITED | Private company limited by shares | Live |
| SINO DIGNITY LIMITED | Private company limited by shares | Dissolved |
| SINO RESOURCES INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SING KEE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SIMON PRODUCTIONS COMPANY LIMITED | Private company limited by shares | Live |
| SINO EUROPEAN INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINO ACHIEVE LIMITED | Private company limited by shares | Dissolved |
| SIMFOREST LIMITED | Private company limited by shares | Live |