| CROWN SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOVET ANIMAL HEALTH LIMITED | Private company limited by shares | Dissolved |
| TAK SING CONSTRUCTION CO. LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORT SINO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO ORIENTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO VANTAGE LIMITED | Private company limited by shares | Live |
| SINOLUXE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOLUXE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINCERE TREASURE LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY INVESTMENT SERVICE LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CHAIN TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO KIRI COPPER ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| SINOTON LIMITED | Private company limited by shares | Dissolved |
| SINO CHAIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO ACT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| REGENT SINMAY LIMITED | Private company limited by shares | Dissolved |
| BEST SINCERE INVESTMENT LIMITED | Private company limited by shares | Live |
| BEST SINCERE (GLOBAL) LIMITED | Private company limited by shares | Live |
| SINO SUCCESS (HK) LIMITED | Private company limited by shares | Live |
| SINO CHAIN FINANCE LIMITED | Private company limited by shares | Dissolved |
| YIU SING TRAVEL AGENCY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO ELITE LIMITED | Private company limited by shares | Live |
| SINO GREETINGS LIMITED | Private company limited by shares | Dissolved |
| SINCERE TRADE LIMITED | Private company limited by shares | Dissolved |
| SINO MERIT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHARM SINCERE LIMITED | Private company limited by shares | Dissolved |
| SINO INVESTMENT AND MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINCERE CENTURY LIMITED | Private company limited by shares | Dissolved |
| SINCERE TARGET LIMITED | Private company limited by shares | Live |
| BRIGHT SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO SPLENDOR (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO TALENT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINCERE PLUS LIMITED | Private company limited by shares | Dissolved |
| SINO GENESIS LIMITED | Private company limited by shares | Dissolved |
| KAM SING TRANSPORTATION LIMITED | Private company limited by shares | Live |
| SINO-CENTURY CAPITAL & DEVELOPMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Dec-2007 |
| SINO MIRACLE LIMITED | Private company limited by shares | Dissolved |
| HIP SING POLYESTER RESIN FOAM MANUFACTURER COMPANY LIMITED | Private company limited by shares | Live |
| SINO TIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NEW CENTURY CONSULTANCY (SINO) LIMITED | Private company limited by shares | Dissolved |
| CHIT SING PAINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO ASIAN LIMITED | Private company limited by shares | Dissolved |
| GRAND SINCERE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GRAND SINCERE ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BEST SINCERE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINCERE WAY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO SKY LIMITED | Private company limited by shares | Dissolved |
| SINO-HK BEIJING JINGWEI DECORATION AND DESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SINO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINCERE LUCK INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOACE LIMITED | Private company limited by shares | Dissolved |
| SINO ALLIED INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO CHAMPION (HONG KONG) LIMITED | Private company limited by shares | Live |
| FULL SINCERE LIMITED | Private company limited by shares | Dissolved |
| WING SING ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| DYNAMIC SINO LIMITED | Private company limited by shares | Live |
| TSUN SING CONTAINER TRANSPORTATION CO. LIMITED | Private company limited by shares | Dissolved |
| CHINA SINCERE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR TRANSPORTATION (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO 21ST LIMITED | Private company limited by shares | Dissolved |
| SPEEDY SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOSPHERE LIMITED | Private company limited by shares | Dissolved |
| SINOWEALTH WAREHOUSE & TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINCERE TRINITY LIMITED | Private company limited by shares | Dissolved |
| TAK SING PAPER PRODUCTS CO. LIMITED | Private company limited by shares | Dissolved |
| SINEX INDUSTRIES LIMITED | Private company limited by shares | Live |
| BEST SINCERE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINO SHIPPING LIMITED | Private company limited by shares | Dissolved |
| FIRST SINCERE LIMITED | Private company limited by shares | Dissolved |
| GRAND SINCERE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BEST SINCERE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FULL SINCERE TRADING LIMITED | Private company limited by shares | Dissolved |
| EVER SINCERE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO HARVEST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO CENTURY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO ACT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO TRUMP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SHEEN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SING TAK NURSING HOME LIMITED | Private company limited by shares | Live |
| SINO FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| LONG SING MANAGEMENT (AGENT) LIMITED | Private company limited by shares | Dissolved |
| SINO BUSINESS INFORMATION LIMITED | Private company limited by shares | Dissolved |
| SINO RAM AVIATION SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SINO BEST CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO JADE LIMITED | Private company limited by shares | Dissolved |
| YIK SING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO SOUTH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO AIM INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOFIRST (H.K.) LIMITED | Private company limited by shares | Live |
| KENTLAND (SINO) LIMITED | Private company limited by shares | Live |
| HONG KONG SINO CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| SINO AIM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING SUNG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOUTH SINO MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| STANDARD SINO LIMITED | Private company limited by shares | Dissolved |