| SINO ALLIED CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO JOY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINOLINK INCORPORATION LIMITED | Private company limited by shares | Live |
| SINOWIDE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO TRANSPORTATION AND SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO TALENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINOSTAR CREATION LIMITED | Private company limited by shares | Dissolved |
| LINK SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO GATEWAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO TRADE (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO TRADE ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINOGATE LIMITED | Private company limited by shares | Dissolved |
| SINO EXHIBITION SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO ART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO LINKAGE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO FIRST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SINO ART (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO-LINK TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| IMPRESSIVE SINO LIMITED | Private company limited by shares | Dissolved |
| SINO ENTREPRENEURS LIMITED | Private company limited by shares | Dissolved |
| SINO SUPREME MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO TOUR LIMITED | Private company limited by shares | Dissolved |
| SINO PIONEER CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO SURPLUS CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINOPOWER INTERNATIONAL INFORMATION CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| FAVOUR SINO LIMITED | Private company limited by shares | Dissolved |
| SINO GROUP INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO PRANCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO MAGIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO-CAMBRIDGE LIMITED | Private company limited by shares | Dissolved |
| SINO RICH INVESTMENT LIMITED | Private company limited by shares | Live |
| TEAM SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO EVER LIMITED | Private company limited by shares | Dissolved |
| SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO SMART INVESTMENTS LIMITED | Private company limited by shares | Live |
| HK SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOLINK ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTHY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO-NIHON ENTERPRISES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| FULL SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO GLORY TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO LUCKY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOLION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO PALACE LIMITED | Private company limited by shares | Live Commenced dormancy on 24-May-2011 |
| SINOCHEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINOSPAN LIMITED | Private company limited by shares | Live |
| SINO-FAN LIMITED | Private company limited by shares | Live |
| SINO CENTURY TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SINOLINK ENTERPRISE (HK) LIMITED | Private company limited by shares | Live |
| SINO ACHIEVE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| LEADER SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MAX SINO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO TALENT PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINO TOP CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINOWAY NETWORK LIMITED | Private company limited by shares | Dissolved |
| SINOCORP ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO LEGEND TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO FIRST ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO WORLD TRAVEL (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SINO HONEST ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO LEADING LIMITED | Private company limited by shares | Dissolved |
| SINO CARDINAL LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH SINO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO TECH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO VENUS LIMITED | Private company limited by shares | Dissolved |
| CROWN SINO INVESTMENTS LIMITED | Private company limited by shares | Live |
| ACCELERATE SINO GROUP LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Mar-2012 |
| SINOLINK NETWORK LIMITED | Private company limited by shares | Dissolved |
| SOUTH SINO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CENTRAL SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT GARMENT LIMITED | Private company limited by shares | Dissolved |
| SINOGY LIMITED | Private company limited by shares | Dissolved |
| SINOWIDE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SINO INSURANCE INFORMATION SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICHEST SINO LIMITED | Private company limited by shares | Dissolved |
| CREATION SINO LIMITED | Private company limited by shares | Live |
| CENTURY SINO LIMITED | Private company limited by shares | Dissolved |
| SINO CHAMP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO LEGEND ASIA LIMITED | Private company limited by shares | Dissolved |
| NEW SINOPORT LIMITED | Private company limited by shares | Live |
| SINO CREATE UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| SINO STATION LIMITED | Private company limited by shares | Dissolved |
| SINOPOINT RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINO PLUS INVESTMENT LIMITED | Private company limited by shares | Live |
| GREAT SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO GLORY CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINO GLORY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SINOPORT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINO-DNA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO BUSINESS ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO PARTNER FUND LIMITED | Private company limited by shares | Dissolved |
| SINO IONS (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO ACE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONG KONG SINO-AUSTRALIA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINO BRIGHT INVESTMENTS LIMITED | Private company limited by shares | Live |