| SINCERITY INSURANCE BROKERS LIMITED | Private company limited by shares | Live |
| SINO INTERMODAL EXPRESS LIMITED | Private company limited by shares | Live |
| SINO BEST INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO FORCE DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO FORCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOBOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SPARK ELECTRONIC LIMITED | Private company limited by shares | Live |
| SINO LEADER LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Dec-1998 |
| SINOFORD LIMITED | Private company limited by shares | Live |
| SINO VAST LIMITED | Private company limited by shares | Dissolved |
| PU SING LIMITED | Private company limited by shares | Dissolved |
| FAI SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINO BENEFIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO BLOOM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO SOURCES LIMITED | Private company limited by shares | Dissolved |
| YIPP SING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINTO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINO FULL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO BENEFIT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WING SING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING LEE MOTORS LIMITED | Private company limited by shares | Live |
| SINOPACT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPER SINO LIMITED | Private company limited by shares | Dissolved |
| NEW SINO LIMITED | Private company limited by shares | Dissolved |
| SINO APPLE LIMITED | Private company limited by shares | Dissolved |
| SINO FIELD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO TRUTH ENTERPRISES LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Feb-1999 |
| SINO MARKET TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CIRCLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOHERO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO COURT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO EPOCH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SHARP ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO-SOUTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO HOUSE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOHERO LIMITED | Private company limited by shares | Live |
| SINOPLUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOLAW TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO WORLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOLAW DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SINOSKY ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| SINO MARKET INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO FIELD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO TRUTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO SYSTEM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SHARP INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO TRUTH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO MARKET INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINODUTY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO COURT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOLAW LIMITED | Private company limited by shares | Dissolved |
| SINO EPOCH LIMITED | Private company limited by shares | Dissolved |
| SINO CROWN ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO RIGHT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO MARKET ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOLAW ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOMIND LIMITED | Private company limited by shares | Dissolved |
| SINO RIGHT TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO DRAGON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOLINK ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOGATE TRADING LIMITED | Private company limited by shares | Dissolved |
| TOP SINCERE LIMITED | Private company limited by shares | Dissolved |
| SINO REGENT LIMITED | Private company limited by shares | Live |
| FU SING KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WAI SING PLASTIC BAGS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| SING FAI TRANSPORTATION LIMITED | Private company limited by shares | Live |
| SINOLUCK LIMITED | Private company limited by shares | Dissolved |
| SINTAC LIMITED | Private company limited by shares | Live |
| SINEAR LIMITED | Private company limited by shares | Dissolved |
| SINOFAIR LIMITED | Private company limited by shares | Dissolved |
| SING WAI PIANO COMPANY LIMITED | Private company limited by shares | Live |
| YU'S SING WAI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVER SINO LIMITED | Private company limited by shares | Dissolved |
| SINOCITY INDUSTRIES LIMITED | Private company limited by shares | Live |
| SINO-DRAGON INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO EAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO RICH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO RICH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINCE LIMITED | Private company limited by shares | Live |
| SINO WEALTH INVESTMENT LIMITED | Private company limited by shares | Live |
| 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 |
| 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 |
| SING KWONG HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |