| SINO VISION (H.K.) LIMITED | Private company limited by shares | Live |
| SINO TITANIUM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO FOURSTAR GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO GRINDING CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA SINO ENTERPRISES INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| LAP SING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SINO MJ CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WINSUN (SINO) LIMITED | Private company limited by shares | Dissolved |
| SINO RACE LIMITED | Private company limited by shares | Dissolved |
| SINO CULTURE ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SINO STRATEGIC LIMITED | Private company limited by shares | Dissolved |
| GROUP SINO LIMITED | Private company limited by shares | Dissolved |
| SINO CAPITAL (H.K.) LIMITED | Private company limited by shares | Live |
| SINO-AUSTRIA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SINOTRANS HONGKONG TRADING & SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| SINO MANAGEMENT HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| SINO WINNERS INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO WINNERS LIMITED | Private company limited by shares | Dissolved |
| Sinowood Consulting Limited | Private company limited by shares | Dissolved |
| GGV (SinoSun) Limited | Private company limited by shares | Dissolved |
| SINCERE WEALTH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WING SING HONG COMPANY LIMITED | Private company limited by shares | Live |
| SINOGLORY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINOWIDE INDUSTRIES LIMITED | Private company limited by shares | Live |
| SINO HARVEST ELECTRONICS LIMITED | Private company limited by shares | Live |
| SINO VISION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO RICHEST INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO EFFORT INVESTMENT LIMITED | Private company limited by shares | Live |
| WAN SING INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| YAT SING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO HUGH LIMITED | Private company limited by shares | Live |
| SINO TALENT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINCERE MOTORS NETWORK COMPANY LIMITED | Private company limited by shares | Live |
| SINO EXPRESS CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO WAY LIMITED | Private company limited by shares | Dissolved |
| SING FAI INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| SINOCREAT INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINOGUATEMALA TRADING CO., LIMITED | Private company limited by shares | Live |
| TAT SING TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO CULTURE NETWORK TV CO. LIMITED | Private company limited by shares | Dissolved |
| Sino Intertrade Limited | Private company limited by shares | Dissolved |
| SINO SPREAD LIMITED | Private company limited by shares | Live |
| SINOTEK MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| SINO-OMAN BUSINESS & TRADE ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| WEN SING (HK) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sing Ming Trading Limited | Private company limited by shares | Live |
| CHUEN NAM SING INVESTMENT (GROUP) HOLDING LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN SINBO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| HK SINO-CHAMPION INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINO HARBOUR GROUP LIMITED | Private company limited by shares | Dissolved |
| Sinoforte Limited | Private company limited by shares | Live |
| SUN SINO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINTEX ASIA GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO PARK INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO MACHINERY CO., LIMITED | Private company limited by shares | Live |
| SINO-ONE TRANS LIMITED | Private company limited by shares | Dissolved |
| SINO ZEST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINO PROMINENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FAR EAST ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO FIRST ENERGY LIMITED | Private company limited by shares | Live |
| (SINO FMC) China Fortune Management Company Limited | Private company limited by shares | Live |
| SINO-OCEAN ENGINEERING AND TRADING LIMITED | Private company limited by shares | Dissolved |
| Sino-Brazilian Agent Limited | Private company limited by shares | Live Commenced dormancy on 31-Aug-2012 |
| SINOCEAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SINOTRADE RESOURCE CO., LIMITED | Private company limited by shares | Live |
| SINO TRADE INC. LIMITED | Private company limited by shares | Live |
| SINO CANADIAN DIAMONDS LIMITED | Private company limited by shares | Dissolved |
| SINO KING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO VANTAGE TRADING LIMITED | Private company limited by shares | Dissolved |
| LIK SING INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINOWIN ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SINOMARINE SHIPPING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY ASIA LIMITED | Private company limited by shares | Dissolved |
| SING HING METALS LIMITED | Private company limited by shares | Dissolved |
| SINO-SATURN ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOWEST INDUSTRIAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO CRAFT & FURNITURE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUK SING INTERNATIONAL TRADING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO-PRINT DYNASTY LIMITED | Private company limited by shares | Dissolved |
| SINO INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| MEI SING GROUPS (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO STEP ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO LEAD LIMITED | Private company limited by shares | Dissolved |
| SINO FORTUNE ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO WORLD TRANSPORTATION LIMITED | Private company limited by shares | Live |
| SINO PRIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO FOUNDER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KIT SING ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO FOCUS LIMITED | Private company limited by shares | Live |
| SINO-UNITEC INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SINO SOURCES IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| YUE SING COMPANY LIMITED | Private company limited by shares | Live |
| SINO GLOBAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KEUNG SING LIMITED | Private company limited by shares | Live |
| SINOTEC SAFEWAY (HK) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINSCO ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SINSO DESIGN CO., LIMITED | Private company limited by shares | Live |
| SINOPHENIX UNITED EQUIPMENT LIMITED | Private company limited by shares | Live |