| FOOK SING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO DIVING (H.K) CO., LIMITED | Private company limited by shares | Live |
| SINOKIT ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO VICTORY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SIGNDREAM INTERNATIONAL INTEGRATED MARKETING COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| SIBECO-ASIA LIMITED | Private company limited by shares | Live |
| Hangzhou Singfu Group Co., Limited | Private company limited by shares | Live |
| Sinoherit Cultures International Limited | Private company limited by shares | Dissolved |
| CHUNG SING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SINO CORPORATE BRANDING LIMITED | Private company limited by shares | Live |
| SINOC INTERNATIONAL INDUSTRY LIMITED | Private company limited by shares | Live |
| SINOPAC INDUSTRIES PVT. LIMITED | Private company limited by shares | Live |
| SINO SUCCESS LIMITED | Private company limited by shares | Live |
| SINO HEALTHCARE GROUP LIMITED | Private company limited by shares | Live |
| YAT SING INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO SOURCING (HK) LIMITED | Private company limited by shares | Live |
| SIMIN LIMITED | Private company limited by shares | Live |
| CHINA SINO-HEALTH GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO LAND INC. LIMITED | Private company limited by shares | Live |
| BRIGHT SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SING BA MEN INTERNATIONAL FASHION LIMITED | Private company limited by shares | Live |
| SINO RISE INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| S.I. Feng Ze Properties Limited | Private company limited by shares | Live |
| S.I. Hu Bin Properties Limited | Private company limited by shares | Live |
| SING HING ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SIGNS LIMITED | Private company limited by shares | Dissolved |
| SINO BRGHT CORPORATION LIMITED | Private company limited by shares | Live |
| SinoMergers Limited | Private company limited by shares | Live |
| SINMI FASHION CO., LIMITED | Private company limited by shares | Live |
| ULTIMATE SIGNALS LIMITED | Private company limited by shares | Dissolved |
| YAT PO SINGERS LIMITED | Company limited by guarantee | Live |
| SINO VICTORY INTERNATIONAL TRADING GROUP LIMITED | Private company limited by shares | Live |
| SIGNARE JEWELLERY LIMITED | Private company limited by shares | Live |
| Sino Wealth Trading Co., Limited | Private company limited by shares | Dissolved |
| SINO BRIGHT (HK) INT'L TRADE LIMITED | Private company limited by shares | Live |
| SILICON POWER COMPUTER & COMMUNICATIONS HK LIMITED | Private company limited by shares | Live |
| SINDATECH ENTERPRISES LIMITED | Private company limited by shares | Live |
| SIMPLE HOUSE LIMITED | Private company limited by shares | Live |
| SINO HUIFENG AUDIO GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO CREDIT SAILING GROUP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA SINCERE MANAGEMENT LIMITED | Private company limited by shares | Live |
| SING FAI PROPERTY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING WAH CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| HER SING (H.K.) LIMITED | Private company limited by shares | Live |
| CCIC SINTER FRONTIER CO., LIMITED | Private company limited by shares | Live |
| SINGSTAR TECHNOLOGY (INTERNATIONAL) TRADING LIMITED | Private company limited by shares | Live |
| SINO EASY INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVER TOP ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sino Ju Yuan Wealth Company Limited | Private company limited by shares | Dissolved |
| SING LOK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING HING INT'L TRADING LIMITED | Private company limited by shares | Live |
| SINOPEAK INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| SIYANG GRANDE ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| SICHUAN GULINBAO LANGCHUN WINE INDUSTRY LIMITED | Private company limited by shares | Live |
| SINOCO-TECH INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOTECH SYSTEM LIMITED | Private company limited by shares | Live |
| Sihuishi Yihecheng Recycling Resources Company Limited | Private company limited by shares | Dissolved |
| CHINA SIGNAL LIMITED | Private company limited by shares | Live |
| SINAU GROUP LIMITED | Private company limited by shares | Live |
| SINOER ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| TUNG SING INTERNATIONAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TECH SINO DEVELOP LIMITED | Private company limited by shares | Live |
| SINO BRIGHT DEVELOP LIMITED | Private company limited by shares | Dissolved |
| LEE SING ELECTRONICS TRADING LIMITED | Private company limited by shares | Live |
| Simone Trading Limited | Private company limited by shares | Live |
| GROUP SINO LIMITED | Private company limited by shares | Live |
| SINO MAX INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| UNITED SINO LIMITED | Private company limited by shares | Live |
| SINO WIN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| HAPPY SINO CORPORATION LIMITED | Private company limited by shares | Live |
| SICO ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO TARGET LIMITED | Private company limited by shares | Live |
| EVERTOP SILVER LIMITED | Private company limited by shares | Live |
| HONG SING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WING SING COMPANY LIMITED | Private company limited by shares | Live |
| Sino Asset Financial Leasing (HK) Limited | Private company limited by shares | Live |
| Great Sino Capital Management Limited | Private company limited by shares | Live |
| SILVERWAY FAREAST LIMITED | Private company limited by shares | Live |
| ISO SINO LIMITED | Private company limited by shares | Live |
| SINO PIONEER INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO-GLORY INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Live |
| SIMON GROUP LIMITED | Private company limited by shares | Live |
| SINO LINKAGE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Sino-Shiny Group Limited | Private company limited by shares | Live |
| SIMPLE PLASTICS LIMITED | Private company limited by shares | Live |
| WORLD AGRICULTURE SILICON VALLEY GROUP LIMITED | Private company limited by shares | Live |
| SILVER ART ENTERPRISES LIMITED | Private company limited by shares | Live |
| SIGMA ASIA LIMITED | Private company limited by shares | Live |
| SINOS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NINE SINO INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO ANSON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sinox Industrial Co., Limited | Private company limited by shares | Live |
| Singleway Electronic Co., Limited | Private company limited by shares | Live |
| SINO HORIZON INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| Modern Silk Road Limited | Private company limited by shares | Live |
| Sino Sky Energy Limited | Private company limited by shares | Dissolved |
| WIN SIGNAL ASIA LIMITED | Private company limited by shares | Live |
| GOOD SINO (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL HEALTH INDUSTRY GROUP LIMITED | Private company limited by shares | Live |