| China Oceanwide Property Sino Limited | Private company limited by shares | Live |
| SINO PRODUCTS CHEMICALS & PHARMACEUTICALS CO. LIMITED | Private company limited by shares | Dissolved |
| TIN ON SING PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| SINOFIT LIMITED | Private company limited by shares | Live |
| PUT TAT (SINGAPORE) LIMITED | Private company limited by shares | Dissolved |
| KOON SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCO LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING FIRE-ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| WING SING SUN KEE DRIED SEAFOOD COMPANY LIMITED | Private company limited by shares | Live |
| KAI SING TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| KAN SING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI SING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| PRESTIGE SINO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YIP SING MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| SINOLINK SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINOLINK ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO HOPE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOBRIGHT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO EXCHANGE LIMITED | Private company limited by shares | Live |
| SINORICH ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOWAY ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOHILL ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOKING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOGAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON DESIGN LIMITED | Private company limited by shares | Live |
| SINOMAN LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTH ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO SKILL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO PARK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SING FAI MARBLE (ENGINEERING) COMPANY LIMITED | Private company limited by shares | Live |
| SINO GAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO MATE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOCHEM LIMITED | Private company limited by shares | Dissolved |
| WING SING DESIGN PRINTING BOX COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU SINTEX DYEING & PRINTING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOLIGHT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO CAN ENTERPRISES (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCERE LINE LIMITED | Private company limited by shares | Dissolved |
| SINGDO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GRAND SINO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOOD SINCERE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOFIT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOSTATE ENTERPRISES (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO PUBLIC RELATIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO TRADE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO FLAME HYD. CRANE LIMITED | Private company limited by shares | Live |
| MODERN SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| NAM SING (SHING CHEONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOGAIN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOCHEER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINWELL LIMITED | Private company limited by shares | Dissolved |
| SINCORP LIMITED | Private company limited by shares | Live |
| SINFAIR LIMITED | Private company limited by shares | Dissolved |
| SINWAY LIMITED | Private company limited by shares | Dissolved |
| SING TA LIMITED | Private company limited by shares | Dissolved |
| SINO WIN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| TAI SING TRADE LIMITED | Private company limited by shares | Dissolved |
| SINO HOLMAR LIMITED | Private company limited by shares | Dissolved |
| SINO TREASURE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOP SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINGCONEX MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUAN SING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO-AMERICA MINERAL EXPLORATION AND MINING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING TAT TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FAME TRADING LIMITED | Private company limited by shares | Dissolved |
| WAH SING LABELS (PRINTING) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING KONG MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| W & W SINO LIMITED | Private company limited by shares | Dissolved |
| SINIKI GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO COUNTRY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO PORT LIMITED | Private company limited by shares | Dissolved |
| SINO LIGHT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO KOREA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGKONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| Sino-Rock Investment Management Company Limited | Private company limited by shares | Live |
| JI SING ENTERPRISES (HK) LIMITED | Private company limited by shares | Dissolved |
| YAT SING SHIPYARD LIMITED | Private company limited by shares | Live |
| BEST SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO HARVEST INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO-BOOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO UNITED INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOHEAD LIMITED | Private company limited by shares | Dissolved |
| SINO CONCEPT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WANG SING LIMITED | Private company limited by shares | Dissolved |
| WA SING (GROUP) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO-FIRST DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN SING COPPER AND METAL MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| SINO-WEALTH MINERALS & ENERGY DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGPAC FINANCE AND EQUITY CORPORATION LIMITED | Private company limited by shares | Live |
| SINE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINONET ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOPEAK ASIA LIMITED | Private company limited by shares | Live |
| SINOFAITH ASIA LIMITED | Private company limited by shares | Live |
| WAI SING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO AUSTRALIA (HK) LIMITED | Private company limited by shares | Dissolved |
| SINGCONEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO HILL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHEER SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING TAO (CHINA) LIMITED | Private company limited by shares | Live |