| SINO OLYMPIC LIMITED | Private company limited by shares | Dissolved |
| SINO-OCEAN LAND (ZHONG SHAN) LIMITED | Private company limited by shares | Live |
| SINO PORT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO CONSTRUCTION ENGINEERING (HK) LIMITED | Private company limited by shares | Dissolved |
| Sino Western Venture Limited | Private company limited by shares | Dissolved |
| SinoLink Capital, Limited | Private company limited by shares | Dissolved |
| SINO UNIVERSAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINO CENTRAL INTERNATIONAL (HONGKONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTONE TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| SINO STAR INDUSTRIAL HOLDING LIMITED | Private company limited by shares | Live |
| SINOSTAR ASIA LIMITED | Private company limited by shares | Live |
| SINO LEISURE SHIP MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| POWER SINO LIMITED | Private company limited by shares | Dissolved |
| SINOVOICE TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO DATABASE LIMITED | Private company limited by shares | Live |
| SINOCRANE INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINO UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| SINOLINK (HK) ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SINOTIGER INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO GATE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO POINT LIMITED | Private company limited by shares | Dissolved |
| SINO FOCUS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINO EXPRESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO PROSPEROUS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINOTIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO CROWN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO MOULDING LIMITED | Private company limited by shares | Dissolved |
| EXCEL SINO CHINA LIMITED | Private company limited by shares | Dissolved |
| ASIA SINO COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| SINOR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO GLITTER LIMITED | Private company limited by shares | Live |
| SINO VICTOR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO ENERGY LIMITED | Private company limited by shares | Live |
| SINOVEDA LIMITED | Private company limited by shares | Live |
| SINO-FERTILIZER LIMITED | Private company limited by shares | Live |
| SINO GLOBE INVESTMENT HONG KONG LIMITED | Private company limited by shares | Live |
| Sinocast Hong Kong Limited | Private company limited by shares | Dissolved |
| SINO STEELS (H.K.) LIMITED | Private company limited by shares | Live |
| SINOTONE SHIPPING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO BLOOM LIMITED | Private company limited by shares | Dissolved |
| SINO BLOOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOFAITH ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SINO LEADER (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINOBEST TRADING LIMITED | Private company limited by shares | Live |
| SINO WINNER INVESTMENT LIMITED | Private company limited by shares | Live |
| Sino Talent (China) Limited | Private company limited by shares | Dissolved |
| Po Fung (Sino-HK) Logistics Limited | Private company limited by shares | Live |
| TECH SINO CHINA LIMITED | Private company limited by shares | Dissolved |
| SINO CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Nov-2006 |
| SINO FAR EAST (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO CORPORATION (CHINA) LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Nov-2006 |
| SINO SENSE INC. LIMITED | Private company limited by shares | Dissolved |
| GOLD SINO INTERACTIVE TV CORPORATION LIMITED | Private company limited by shares | Live |
| SINO CASTLE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO LEAD ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO RIGHT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO MASTER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO EXPERT ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO NANYE INTERNATIONAL FINANCE GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO-E LIMITED | Private company limited by shares | Dissolved |
| SINOWIN CHEMICALS (SHANGHAI) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO MATCH INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SINO CHANCE LIMITED | Private company limited by shares | Live |
| SINO MANOR INVESTMENT LIMITED | Private company limited by shares | Live |
| DE SINO LIMITED | Private company limited by shares | Dissolved |
| SHINY SINO LIMITED | Private company limited by shares | Dissolved |
| SINO THAI AGRO-BASE IMPORT/EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SINO INC. LIMITED | Private company limited by shares | Dissolved |
| SINOMAR (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| SINO EAGLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SUNNY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR INTERNATIONAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO GLORY INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CENTURY SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINORIUM TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SINO HARMONY GROUP LIMITED | Private company limited by shares | Live |
| SINO FUTURE LIMITED | Private company limited by shares | Live |
| SINO MATCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO ACE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY SOURCING AND DISTRIBUTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOSKY FINANCE LIMITED | Private company limited by shares | Live |
| SINO ASIA INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOPAC CONCEPT LIMITED | Private company limited by shares | Dissolved |
| SINO STAR ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SINO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOTEX INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SINO ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FIRST SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPAC INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINO FRANCE (HK) LIMITED | Private company limited by shares | Live |
| SINO FRANCE LIMITED | Private company limited by shares | Live |
| CONCEPT SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO STAR DIAMOND LIMITED | Private company limited by shares | Live |
| SINOLIGHT GROUP HK LIMITED | Private company limited by shares | Live |
| SINO RESOURCES INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |
| SINO HK INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO METAL (INTERNATIONAL) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |