| 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 |
| CHUEN SING EXHIBITION AND STAGE 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 |
| Sing Sing China 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 |
| KA SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Single Coffee Limited | Private company limited by shares | Live |
| KIND SINO LIMITED | Private company limited by shares | Live |
| SING YIU CARPENTER CERAMIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Sincere Cleaning Service Limited | Private company limited by shares | Live |
| Sino Treasure Investment Management Limited | Private company limited by shares | Live |
| Sing Yan Nursing Home Operating 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 |
| Sing Mok Engineering Hong Kong Company Limited | Private company limited by shares | Live |
| 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 |
| SINNALBA (HK) 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 |
| SINE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Sing's Production Company 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 |
| SINO FULLNESS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO GREAT INTERNATIONAL INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| SINO NETWORK TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINNOVATE CAPITAL LIMITED | Private company limited by shares | Live |
| CHI SING TECH LIMITED | Private company limited by shares | Live |
| Sing Hong Association Limited | Private company limited by shares | Live |
| Sinbad International Trading Limited | Private company limited by shares | Live |
| SINO IMPEX LIMITED | Private company limited by shares | Live |
| HONG KONG HOU SING TRADING LIMITED | Private company limited by shares | Live |
| SINO ORIENTAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| GOLDWELL SINO LIMITED | Private company limited by shares | Live |
| SINO ACCORD LIMITED | Private company limited by shares | Live |
| SINO MATRIX INC LIMITED | Private company limited by shares | Live |
| SINO RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHEER SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RIGHT SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOTRADE (HK) TRADING LIMITED | Private company limited by shares | Live |
| SINO BLOOM ENTERPRISE LIMITED | Private company limited by shares | Live |
| LUCK SINO CORPORATION LIMITED | Private company limited by shares | Live |
| SINO VANTAGE TRADING LIMITED | Private company limited by shares | Live |
| SINO-RECIPRO HOLDING INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SINO ENERGY CONSTRUCT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO ELITE ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO FAME MANAGEMENT LIMITED | Private company limited by shares | Live |
| HANG SING ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Sino-German Oral Technology Treatment Center Company Limited | Private company limited by shares | Live |
| ORIENTAL SINO RICH LIMITED | Private company limited by shares | Live |
| SINO CYBER LIMITED | Private company limited by shares | Live |
| SINO FULL TOP LIMITED | Private company limited by shares | Live |
| SINO PRINCIPAL LIMITED | Private company limited by shares | Live |
| SINO SKYLUCK LIMITED | Private company limited by shares | Live |
| SINO RICHFUL LIMITED | Private company limited by shares | Live |
| SINO SKY WEALTH LIMITED | Private company limited by shares | Live |
| SINO SURE TOP LIMITED | Private company limited by shares | Live |
| SINO SUNTECH LIMITED | Private company limited by shares | Live |
| SINO BULLION LIMITED | Private company limited by shares | Live |
| SINO CHARM FULL LIMITED | Private company limited by shares | Live |
| SINO GOLD BRIGHT LIMITED | Private company limited by shares | Live |
| SINO RICH BASE LIMITED | Private company limited by shares | Live |
| SINO FULLTON LIMITED | Private company limited by shares | Live |
| SINO GOLDLIKE LIMITED | Private company limited by shares | Live |
| SINO WINFULL LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Oct-2018 |
| SINO RICH YEAR LIMITED | Private company limited by shares | Live |
| SINO SOURCE MEGA LIMITED | Private company limited by shares | Live |
| SINO BRAVE LIMITED | Private company limited by shares | Live |
| SINOLOT (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO SURPLUS WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO GLOBAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO TRILLION LIMITED | Private company limited by shares | Live |
| SINO MARK (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO KINGRICH HK LIMITED | Private company limited by shares | Live |
| TUNG SING INDUSTRIAL (H.K.) CO., LIMITED | Private company limited by shares | Live |
| Sino Xin Hong Limited | Private company limited by shares | Live |
| SINO TRANS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sino Xin Yao Limited | Private company limited by shares | Live |
| Sino Xin Yu Limited | Private company limited by shares | Live |
| Sino Pacific Global (Hong Kong) Limited | Private company limited by shares | Live |
| REAYOU SINSHIN TRADING CO., LIMITED | Private company limited by shares | Dissolved |