| SINOLIZING LIMITED | Private company limited by shares | Live |
| SINO (HK) CHEMPHARMA CO., LIMITED | Private company limited by shares | Live |
| SINO (HK) JOINTER LIMITED | Private company limited by shares | Live |
| SINO-ARAB INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO BASE INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| SINOBLUE OPTOELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| SINO AMERICAN GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO BASIC ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOFLAG LIMITED | Private company limited by shares | Live |
| SINO FUTURE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINOWAY (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HOLY SINO LIMITED | Private company limited by shares | Live |
| SINO GLOBAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| ASIA SINO EMPEROR (HK) LIMITED | Private company limited by shares | Live |
| SINO PASS LIMITED | Private company limited by shares | Live |
| SINO HAPPY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO PLATFORM LIMITED | Private company limited by shares | Dissolved |
| Sino Fame Education Centre Limited | Private company limited by shares | Live |
| SINO MINING (HK) INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| SINO CHARTER LIMITED | Private company limited by shares | Live |
| SINO NETWORK LIMITED | Private company limited by shares | Dissolved |
| SINO PREMIUM INTERNATIONAL EXPORTING CO., LIMITED | Private company limited by shares | Dissolved |
| SINOGLOBE ASIA LIMITED | Private company limited by shares | Live |
| SINO BEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO EXPLORER INVESTMENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 09-Jul-2013 |
| SINO OPTRONIX CO., LIMITED | Private company limited by shares | Dissolved |
| SINO TECH MOLD LIMITED | Private company limited by shares | Live |
| SinoFlooring Company Limited | Private company limited by shares | Live |
| SINO ACE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Sinoteck HK Company Limited | Private company limited by shares | Live |
| SINOMED ASSISTANCE LIMITED | Private company limited by shares | Dissolved |
| SINO SILA SPIRIT LIMITED | Private company limited by shares | Live |
| SINO NETWORK CARGO EXPRESS LIMITED | Private company limited by shares | Live |
| SINO SOUTH ENGINEERING CONSULTING (HK) LIMITED | Private company limited by shares | Live |
| SINOCEAN FUEL SERVICES CO., LIMITED | Private company limited by shares | Dissolved |
| SINOGO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sino Electronic Technology Co., Limited | Private company limited by shares | Live |
| SINO TRANS (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO FIELD (ASIA) LIMITED | Private company limited by shares | Live |
| SINO LINK TRADING LIMITED | Private company limited by shares | Live |
| SINO GENIUS GROUP LIMITED | Private company limited by shares | Live |
| SINO PETROLEUM EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SEMI TRAILER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO CREDIT LIMITED | Private company limited by shares | Live |
| Sinoluxury International Co., Limited | Private company limited by shares | Live |
| Sino Global Trading Group Limited | Private company limited by shares | Live |
| SINO-SHINWOO HK LIMITED | Private company limited by shares | Live |
| SINO STAR (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sino Light Enterprise Limited | Private company limited by shares | Live |
| SINO STEEL&IRON GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO MAX (HK) ENERGY & RESOURCES LIMITED | Private company limited by shares | Live |
| SINOLITE LIMITED | Private company limited by shares | Live |
| SINOTRANS FUHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTRANS WANGHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTRANS GUANHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONG XIANG SINO-HK LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| SINOGET LIMITED | Private company limited by shares | Dissolved |
| SINOSILK ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO 2P LIMITED | Private company limited by shares | Live |
| SINO HONESTY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO TECH (CHINA) SMART TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| SINO CHAMPION INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| MIGHTY SINO RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINO FAITH (H.K.) LIMITED | Private company limited by shares | Live |
| SINO WELL GENERAL (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sinofloral Trading Co., Limited | Private company limited by shares | Live |
| SINO CARE ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO GLOBAL (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINOTEX (CHINA) LIMITED | Private company limited by shares | Live |
| Qingdao Sino Carbon Limited | Private company limited by shares | Dissolved |
| SINOSHIP&TRADING CO., LIMITED | Private company limited by shares | Live |
| SINOTRANS AIR TRANSPORTATION (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO MAPLE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO GRAPHITE LIMITED | Private company limited by shares | Dissolved |
| Sino Capital Investment Management Limited | Private company limited by shares | Dissolved |
| Sino Light Management Limited | Private company limited by shares | Dissolved |
| OCEAN SINO CREATION LIMITED | Private company limited by shares | Live |
| SINO REALITY SOURCING LIMITED | Private company limited by shares | Live |
| SINO-HONGKONG GROUP IMP&EXP LIMITED | Private company limited by shares | Live |
| HONG KONG SINO WAY ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO METHOD LIMITED | Private company limited by shares | Dissolved |
| Sino Health Management Limited | Private company limited by shares | Live |
| SINOS INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO ASIA INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO TOP INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| SINO HONOUR INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| SINO-GERMAN DIMEI ENERGY TECHNOLOGY JOINT CO., LIMITED | Private company limited by shares | Live |
| SINO TACT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINOBEST GROUP LIMITED | Private company limited by shares | Live |
| SINOX Energy Limited | Private company limited by shares | Live |
| SINO TRADE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO SUN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO RESERVES HOLDING CORPORATION LIMITED | Private company limited by shares | Live |
| SINO SUN IMP AND EXP CO., LIMITED | Private company limited by shares | Dissolved |
| SINOMAX ASSETS MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO TRANSPORT INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| SINO-WALKER LIMITED | Private company limited by shares | Dissolved |
| SINOSEA SHIPPING LIMITED | Private company limited by shares | Live |
| Sino Minerals Asia Limited | Private company limited by shares | Live |