| SINO WINFULL LIMITED | Private company limited by shares | Live |
| Sinord Innovation Limited | Private company limited by shares | Live |
| SUNNY SINO PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO AIR LIMITED | Private company limited by shares | Live |
| Sinoaus Science (HK) Co., Limited | Private company limited by shares | Live |
| Sino Euro Archology Hong Kong Limited | Private company limited by shares | Live |
| Sino Promise Trading Co., Limited | Private company limited by shares | Live |
| SINO Clubbing Group Limited | Private company limited by shares | Live |
| SINO Clubbing International Limited | Private company limited by shares | Live |
| SINO Clubbing Investment Limited | Private company limited by shares | Live |
| SINO GOLDEN INVESTMENT LIMITED | Private company limited by shares | Live |
| LINK SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sino Railway Precision Technology Co., Limited | Private company limited by shares | Live |
| SINO MINMETALS CO., LIMITED | Private company limited by shares | Live |
| SINO FAMOUS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinoreal Industrial Co., Limited | Private company limited by shares | Live |
| SINOLUX HOLDING LIMITED | Private company limited by shares | Live |
| GRAND SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| HONGKONG SINO-TEC CO., LIMITED | Private company limited by shares | Live |
| SINOVAECIG CO., LIMITED | Private company limited by shares | Live |
| Sino Star Chemicals Co., Limited | Private company limited by shares | Live |
| SINO LOLI COMPANY LIMITED | Private company limited by shares | Live |
| SINO GRAND CORPORATION LIMITED | Private company limited by shares | Live |
| Sinofaith IP (Asia Pacific) Limited | Private company limited by shares | Live |
| SINO GRAND INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO KNIGHT LIMITED | Private company limited by shares | Live |
| SINOTOP ENTERPRISES LIMITED | Private company limited by shares | Live |
| Sino Materials & Engineering Co., Limited | Private company limited by shares | Live |
| Sino Scots Trading HK Limited | Private company limited by shares | Live |
| Mark Sino Supplychain HK Co., Limited | Private company limited by shares | Live |
| SINO LUCK ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO EARN INVESTMENT LIMITED | Private company limited by shares | Live |
| Sinovescor Limited | Private company limited by shares | Live |
| SINO FED HOLDING LIMITED | Private company limited by shares | Live |
| CENTURY SINO (H.K.) LIMITED | Private company limited by shares | Live |
| Sinoclay Industrial Limited | Private company limited by shares | Live |
| SINOLINK HOLDING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO WEALTH TRADING LIMITED | Private company limited by shares | Live |
| SINO PROWIN (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOPLAST GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOOCEAN OFFSHORE (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINODA LIMITED | Private company limited by shares | Live |
| Sinoaviation Corporation Limited | Private company limited by shares | Live |
| SINO WORLD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOUSA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Sinocolor HK Limited | Private company limited by shares | Live |
| SINO FLAVOUR LIMITED | Private company limited by shares | Live |
| SINO RESOURCE HONGKONG LIMITED | Private company limited by shares | Live |
| TRILLION SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOBAY LIMITED | Private company limited by shares | Live |
| SINO BEST LIMITED | Private company limited by shares | Live |
| SINO JUBILEE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO THINK LIMITED | Private company limited by shares | Live |
| Sino Glory (China) Limited | Private company limited by shares | Live |
| Sinokean Broad Limited | Private company limited by shares | Live |
| SINO CENTURY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO CHAMPION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINODOON ELECTRONIC COMPANY LIMITED | Private company limited by shares | Live |
| SINO FIRST TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO TEAM CORPORATION LIMITED | Private company limited by shares | Live |
| SinoTek China Limited | Private company limited by shares | Live |
| SINOCHICAGO INC LIMITED | Private company limited by shares | Live |
| Classy Sino Group Limited | Private company limited by shares | Live |
| HK Sinocommerce Union Supply Chain Co., Limited | Private company limited by shares | Live |
| SINO GRAND ENTERPRISES LIMITED | Private company limited by shares | Live |
| Sino Siam Costumes International Company Limited | Private company limited by shares | Live |
| Sino HK Marine Products Limited | Private company limited by shares | Live |
| SINOFLEX CO., LIMITED | Private company limited by shares | Live |
| SINOGLORY INDUSTRY HOLDING LIMITED | Private company limited by shares | Live |
| SINO WINFUL (ASIA) LIMITED | Private company limited by shares | Live |
| Sino-Kaz Energy Limited | Private company limited by shares | Live |
| SINO TCM Commercial Limited | Private company limited by shares | Live |
| SHANDONG SINO NEW MATERIALS CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG SINO-ARAB FRIENDSHIP IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| Sino Dragon Enterprise Limited | Private company limited by shares | Live |
| SINO LOYAL CORPORATION LIMITED | Private company limited by shares | Live |
| Sino African Industrial Investment Company Limited | Private company limited by shares | Live |
| SINO GENTLE LIMITED | Private company limited by shares | Live |
| SINO JOY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO FAR EAST LIMITED | Private company limited by shares | Live |
| SINO UNITED TRADE LIMITED | Private company limited by shares | Live |
| SinoPR Company Limited | Private company limited by shares | Live |
| MAIN SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO FULLRICH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SinoMedCare HongKong Trading Limited | Private company limited by shares | Live |
| SINO ASPIRATION ACADEMY LIMITED | Private company limited by shares | Live |
| SINO BRAVE LIMITED | Private company limited by shares | Live |
| SINOTRADE WORLDWIDE COMPANY LIMITED | Private company limited by shares | Live |
| SINO HARVEST (HK) HOLDING LIMITED | Private company limited by shares | Live |
| SINO-AMERICA COMMERCIAL SERVICE CO., LIMITED | Private company limited by shares | Live |
| SINOJA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO EASTERN (H.K.) LIMITED | Private company limited by shares | Live |
| HK Sinocommerce Union Concord Shipping Co., Limited | Private company limited by shares | Live |
| HK Sinocommerce Union Well Shipping Co., Limited | Private company limited by shares | Live |
| HK Sinocommerce Union Steady Shipping Co., Limited | Private company limited by shares | Live |
| Sino World Merchandise Trading Company Limited | Private company limited by shares | Live |
| SinoPower Solar Energy Engineering Co Limited | Private company limited by shares | Live |
| SINO SOURCING CO., LIMITED | Private company limited by shares | Live |
| Sino Golden Holding Limited | Private company limited by shares | Live |
| SINO DRAGON PROPERTIES LIMITED | Private company limited by shares | Live |