| SINO TRUELY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO BRIGHT INC. LIMITED | Private company limited by shares | Live |
| SINO SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO CHAMPION CORPORATION LIMITED | Private company limited by shares | Live |
| SINORON LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SINO STAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO MACHINERY INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SINO PROSPER (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Sino Sky Energy Group Limited | Private company limited by shares | Live |
| SINO HEALTH SHARE LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG SINO IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| SINO WHOLESALE LIMITED | Private company limited by shares | Live |
| AMPLE SINO CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINOWOOD ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO PROSPER CREDIT LIMITED | Private company limited by shares | Live |
| SINO LOGIKOS HOLDING LIMITED | Private company limited by shares | Live |
| SINO LINKAGE LIMITED | Private company limited by shares | Live |
| SINOHONGKONG HUITONG INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINO EXPRESS CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Sinotrans Air Hong Kong Transportation Development Company Limited | Private company limited by shares | Live |
| SINO FRONTIER INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO BUSINESS GROUP LIMITED | Private company limited by shares | Dissolved |
| Sino Technology Investment (Hong Kong) Limited | Private company limited by shares | Dissolved |
| SinoLogic Pharmaceuticals (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Sinocre Company Limited | Private company limited by shares | Live |
| Sino-German United Automotive Technology Co., Limited | Private company limited by shares | Live |
| SINO WEST ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOTONE TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| SINO GAIN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO ORIENT ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO BRIDGE(HK) LIMITED | Private company limited by shares | Live |
| ZHUHAI SINOR ELECTRONICS DEVICES CO., LIMITED | Private company limited by shares | Live |
| SINO-TRANS INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SINO JINSHU RESOURCES LIMITED | Private company limited by shares | Live |
| UNO DRAGON SINO LIMITED | Private company limited by shares | Live |
| TOP SINO SB LIMITED | Private company limited by shares | Live |
| SINO OCEAN STONE HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| MEGA SINO INT'L GROUP LIMITED | Private company limited by shares | Live |
| SINO RAINBOW CORPORATION LIMITED | Private company limited by shares | Live |
| Sino Toiletries Limited | Private company limited by shares | Live |
| SINO XINHAI CULTURAL FOUNDATION LIMITED | Private company limited by shares | Live |
| SINO CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| SINOFOR CO., LIMITED | Private company limited by shares | Live |
| SINOLAM CO., LIMITED | Private company limited by shares | Live |
| SINOLINK (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOBENZ INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SINO (HK) BUSINESS SERVICE CO., LIMITED | Private company limited by shares | Live |
| YORK SINO DEVELOP LIMITED | Private company limited by shares | Dissolved |
| VICTORY SINO DEVELOP LIMITED | Private company limited by shares | Dissolved |
| Sinovision Digital Co., Limited | Private company limited by shares | Live |
| MARK SINO DEVELOP LIMITED | Private company limited by shares | Live |
| SINO VICTORIA LIMITED | Private company limited by shares | Live |
| SINO HARBOUR TRADING LIMITED | Private company limited by shares | Live |
| SINOMACH INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO EAST MARINE CO., LIMITED | Private company limited by shares | Dissolved |
| SMART SINO ENGINEERING LIMITED | Private company limited by shares | Live |
| Sino Wisdom Investment Management Limited | Private company limited by shares | Dissolved |
| SINO BRIGHT INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| MULTI SINO INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| SINOSUNLIGHT LIMITED | Private company limited by shares | Live |
| SINO CROWN TRADING LIMITED | Private company limited by shares | Live |
| SINO GOOD INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| Ningbo Crown Sino Enterprise Limited | Private company limited by shares | Live |
| SINO KING GLOBAL LIMITED | Private company limited by shares | Live |
| SINO MARK INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINOGRAND PHARMA LIMITED | Private company limited by shares | Live |
| Sino Powergen Co., Limited | Private company limited by shares | Live |
| SINOSYSTEMS LIMITED | Private company limited by shares | Live |
| SINOCRANE PARTS INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SUCCESS SINO LIMITED | Private company limited by shares | Live |
| SINO HARBOUR INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| GLORY SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOCITI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CROWN SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOLINK FINANCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO REFRIGERATION EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SINO INDUSTRIAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO CHASER MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO GRAND TRADING LIMITED | Private company limited by shares | Live |
| SINO CHARIOT LIMITED | Private company limited by shares | Live |
| SINO TACT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO POWERS GROUP LIMITED | Private company limited by shares | Live |
| SINO TOP (ASIA) LIMITED | Private company limited by shares | Live |
| Sinolending Limited | Private company limited by shares | Live |
| TOP SINO INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| GOOD SINO INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| SINO WINTOP LIMITED | Private company limited by shares | Live |
| SINOSTAR LIGHTING CO., LIMITED | Private company limited by shares | Live |
| SINO AMERICA INVESTMENT LIMITED | Private company limited by shares | Live |
| VINCI SINOLATIN PARTNERS LIMITED | Private company limited by shares | Dissolved |
| SINO-WEST ELECTRIC APPLIANCE CO., LIMITED | Private company limited by shares | Dissolved |
| Sino Kevin Industry Co., Limited | Private company limited by shares | Live |
| SINO FURNITURE GROUP LIMITED | Private company limited by shares | Live |
| SINO VOYAGE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO FORTUNE (HK) INT'L TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 19-Jun-2013 |
| SINOWIDE (H.K.) LIMITED | Private company limited by shares | Live |
| SINO CITY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO TRIUMPH INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| Sino Supply Solutions Co., Limited | Private company limited by shares | Live |