| Sino Energy Storage Company Limited | Private company limited by shares | Live |
| Sino-Swed Trade Co., Limited | Private company limited by shares | Live |
| SINO JEWELLERY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO WELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO VICTORY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO LUCKY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO SUCCESS PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO UNIVERSAL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO METRO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO WAVE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO ASCENT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO LONG TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FORTUNE SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO POWERFUL TRADING LIMITED | Private company limited by shares | Live |
| RIVER SINO TRADING LIMITED | Private company limited by shares | Live |
| LUCKY SINO INC. LIMITED | Private company limited by shares | Live |
| SINO PACIFIC LIMITED | Private company limited by shares | Live |
| NEW SINO PROPERTIES LIMITED | Private company limited by shares | Live |
| HKG SINO LIMITED | Private company limited by shares | Live |
| SINO STAR 88 LIMITED | Private company limited by shares | Live |
| BLOOM SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| EVER SINO ASIA LIMITED | Private company limited by shares | Live |
| SINOMED Hong Kong Limited | Private company limited by shares | Live |
| SinoLithium Materials Limited | Private company limited by shares | Live |
| SINO PARADISE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO TOP HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| SINO BEST WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO ASEAN CORPORATION LIMITED | Private company limited by shares | Live |
| SINO-HONGKONG SKY GROUP LIMITED | Private company limited by shares | Live |
| Sino International Etude-purchase-construction Co., Limited | Private company limited by shares | Live |
| MAX SINO TRADING LIMITED | Private company limited by shares | Live |
| MASTER SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOFAITH ASIA LIMITED | Private company limited by shares | Live |
| SINO FOUNDATION CO., LIMITED | Private company limited by shares | Live |
| SINO CLASSIC INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO MILLIONS TRADING LIMITED | Private company limited by shares | Live |
| SINOWELL EVENT LIMITED | Private company limited by shares | Live |
| SINO REACH ENTERPRISES LIMITED | Private company limited by shares | Live |
| PRAISE SINO LIMITED | Private company limited by shares | Live |
| RUDDY SINO LIMITED | Private company limited by shares | Live |
| SUNSHINE SINO LIMITED | Private company limited by shares | Live |
| SINOWEST GROUP LIMITED | Private company limited by shares | Live |
| SINO PREMIER INC. LIMITED | Private company limited by shares | Live |
| SINO TRADE PROPERTY LIMITED | Private company limited by shares | Live |
| SINO HK TRADE LIMITED | Private company limited by shares | Live |
| SINO RICH GLOBAL LIMITED | Private company limited by shares | Live |
| SINOVOE PLASTIC LIMITED | Private company limited by shares | Live |
| SMOOTH SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNNY SINO CORPORATION LIMITED | Private company limited by shares | Live |
| AMPLE SINO TRADING LIMITED | Private company limited by shares | Live |
| Sino container line Limited | Private company limited by shares | Live |
| JOY SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinorailways Company Limited | Private company limited by shares | Live |
| SINO ENERGY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO SKY CREATION LIMITED | Private company limited by shares | Live |
| SINO FAME INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO EQUITY LIMITED | Private company limited by shares | Live |
| LEAD SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO LIGHT PROPERTIES LIMITED | Private company limited by shares | Live |
| Sino Sky Star Corporation Limited | Private company limited by shares | Live |
| SINO EARN LIMITED | Private company limited by shares | Live |
| Sino-Mold-Town Group Limited | Private company limited by shares | Live |
| RICH SINO INC LIMITED | Private company limited by shares | Live |
| SINO MEGA TRADE LIMITED | Private company limited by shares | Dissolved |
| SINO ERLI INDUSTRIAL AND TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Sino Rosy Culture and Media Company Limited | Private company limited by shares | Live |
| SINOIF TRADING LIMITED | Private company limited by shares | Live |
| SINO ASSET INC LIMITED | Private company limited by shares | Live |
| SINO CORPORATE LIMITED | Private company limited by shares | Live |
| SINO SKY INC LIMITED | Private company limited by shares | Dissolved |
| HK Sinocof International Wines Company Limited | Private company limited by shares | Live |
| SINOTEAM INVESTMENT LIMITED | Private company limited by shares | Live |
| Sino Oil & Gas Investment Limited | Private company limited by shares | Live |
| WISE SINO LIMITED | Private company limited by shares | Live |
| PAN SINO LIMITED | Private company limited by shares | Live |
| ABLE SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO BRAND INC LIMITED | Private company limited by shares | Live |
| SINO CLASSIC ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO SUCCESS ASIA LIMITED | Private company limited by shares | Live |
| SINOTORCH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| KIND SINO LIMITED | Private company limited by shares | Live |
| Sino Treasure Investment Management Limited | Private company limited by shares | Live |
| SINO BEST MEGA TRADE LIMITED | Private company limited by shares | Live |
| RUDDY SINO TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Oct-2018 |
| SINO BRIGHT FIELD LIMITED | Private company limited by shares | Live |
| SINO EVER BRIGHT LIMITED | Private company limited by shares | Live |
| SINO MILLION INC LIMITED | Private company limited by shares | Live |
| SINO GOLD DRAGON LIMITED | Private company limited by shares | Live |
| SINO GREAT FAITH LIMITED | Private company limited by shares | Live |
| SINO TIME LUCK LIMITED | Private company limited by shares | Live |
| SINO HONEST INC LIMITED | Private company limited by shares | Live |
| SINO PHIL LIMITED | Private company limited by shares | Live |
| SINO LUCK (CHINA) LIMITED | Private company limited by shares | Live |
| SINO INT'L INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO VANTAGE INC LIMITED | Private company limited by shares | Live |
| Sino-Nordic Investment Holdings Co., Limited | Private company limited by shares | Live |
| ULTRA SINO LIMITED | Private company limited by shares | Live |
| SMOOTH SINO INC. LIMITED | Private company limited by shares | Live |
| SINO BEST TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sino International Lines Limited | Private company limited by shares | Live |