| ORIENTAL SINO INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINOTOP SUPPLY CHAIN COMPANY LIMITED | Private company limited by shares | Live |
| SINO SUNWAY ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SINOCOM GROUP LIMITED | Private company limited by shares | Dissolved |
| SINOVEA LIMITED | Private company limited by shares | Live |
| SINO FAME TRADING LIMITED | Private company limited by shares | Live |
| SINO HUGE LIMITED | Private company limited by shares | Dissolved |
| SINOGLORY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINOTEX HK TRADING LIMITED | Private company limited by shares | Dissolved |
| LONG SINO LIMITED | Private company limited by shares | Live |
| SINO INTERNATIONAL PROCUREMENTS GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO PEARL UNDERWRITERS LIMITED | Private company limited by shares | Live |
| SINOGEAR INVESTMENT LIMITED | Private company limited by shares | Live |
| Sinopet Limited | Private company limited by shares | Live |
| SINOTOUCH LIMITED | Private company limited by shares | Live |
| SINO GOOD TRADING LIMITED | Private company limited by shares | Dissolved |
| STRONG SINO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOVE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINOTUNE CO., LIMITED | Private company limited by shares | Dissolved |
| Sino Asia International Industrial Limited | Private company limited by shares | Live |
| SINO CHOICE LIMITED | Private company limited by shares | Live |
| SINO SPRING (FUJIAN) TRADING LIMITED | Private company limited by shares | Live |
| NEW SINO ELECTRONICS LIMITED | Private company limited by shares | Live |
| TELLUS SINO LIMITED | Private company limited by shares | Live |
| SINORIVER GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO BEYOND LIMITED | Private company limited by shares | Dissolved |
| SINOXPLA LIMITED | Private company limited by shares | Live |
| RICH SINO INTERNATIONAL ENGINEERING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO PROSPER LIMITED | Private company limited by shares | Live |
| ITALY SINOTRADE CO., LIMITED | Private company limited by shares | Live |
| SINO HARBOUR ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO-USA KE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SINONET (ASIA) LIMITED | Private company limited by shares | Live |
| SINO HEART LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Nov-2012 |
| FINE SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO MASTER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO TARGET INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO UP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO TOP INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Sinosia Assets Management Limited | Private company limited by shares | Live |
| CTO (CHINA) SINOLOG LIMITED | Private company limited by shares | Live |
| SINO DERSUN INT'L GROUP LIMITED | Private company limited by shares | Live |
| SINOHORSE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SINO UNIVERSAL PROPERTY INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINO VALVE CO., LIMITED | Private company limited by shares | Live |
| SINO TAK ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO MIRA PRODUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| Sino Germany International Group Limited | Private company limited by shares | Live |
| SINOHEALTH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SINO ART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sino HK Capital Limited | Private company limited by shares | Live |
| SINO RESOURCE HOLDING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINORICH HOLDING (CHINA) LIMITED | Private company limited by shares | Live |
| SINO FORTUNE CAPITAL GROUP LIMITED | Private company limited by shares | Live |
| SINO GENTLE LIMITED | Private company limited by shares | Live |
| SINO WEALTHY ENTERPRISE LIMITED | Private company limited by shares | Live |
| EXPERT SINO LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT ASIA LIMITED | Private company limited by shares | Live |
| SINO PROMISE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO RIVER INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO VISION TRADING LIMITED | Private company limited by shares | Live |
| SINO ORIENT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO EMPIRE CENTURY LIMITED | Private company limited by shares | Dissolved |
| SINO EMPIRE CONCEPT LIMITED | Private company limited by shares | Dissolved |
| ROYAL SINO LIMITED | Private company limited by shares | Live |
| SINOLINK GROUP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO BEST (CHINA) LIMITED | Private company limited by shares | Live |
| SINO RICH (2009) LIMITED | Private company limited by shares | Dissolved |
| SINO MATE INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO VICTOR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO DRAGON CREATION LIMITED | Private company limited by shares | Live |
| SINO-COLD CO., LIMITED | Private company limited by shares | Dissolved |
| SINO BRITISH INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO CHANCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GATEWAY SINO LIMITED | Private company limited by shares | Live |
| EAST SINO INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO ASIA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO SWIFT LIMITED | Private company limited by shares | Live |
| SINO VICTORY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO VANTAGE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINO NEOENERGY WINDPOWER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO MATERIAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SINO RICH 09 LIMITED | Private company limited by shares | Dissolved |
| SINOWOOD INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SINO WIND LIMITED | Private company limited by shares | Live |
| SINOWAY 09 LIMITED | Private company limited by shares | Dissolved |
| SINO CHASE LIMITED | Private company limited by shares | Dissolved |
| SINO EFFORT LIMITED | Private company limited by shares | Live |
| SINOKAWA INTERNATIONAL (HK) BUSINESS LIMITED | Private company limited by shares | Dissolved |
| SINO-WIN INDUSTRIAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO SKY INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO VISION VEHICLE & SERVICE CO., LIMITED | Private company limited by shares | Live |
| SINOSTARS CULTURE MEDIA (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO PACIFIC INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOBLE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOSHIELD LIMITED | Private company limited by shares | Live |
| SINO GLORY ARTS COMPANY LIMITED | Private company limited by shares | Live |
| SINOLIGHT TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CMP Sinoexpo Limited | Private company limited by shares | Dissolved |