| SICILY GROUP(HK) LIMITED -THE- | Private company limited by shares | Live |
| SINO TECH MOLD LIMITED | Private company limited by shares | Live |
| SICT MACHINERY CO., LIMITED | Private company limited by shares | Live |
| SinoFlooring Company Limited | Private company limited by shares | Live |
| SIKIMA GROUP LIMITED | Private company limited by shares | Live |
| SINO ACE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SICHUAN GULINLANG WINE INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| Sinoteck HK Company Limited | Private company limited by shares | Live |
| S & Y Sister Co., Limited | Private company limited by shares | Dissolved |
| SideKick Company Limited | Private company limited by shares | Live |
| WAI SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINOMED ASSISTANCE LIMITED | Private company limited by shares | Dissolved |
| SINO SILA SPIRIT LIMITED | Private company limited by shares | Live |
| SINO NETWORK CARGO EXPRESS LIMITED | Private company limited by shares | Live |
| SIMPLY HAPPY LIMITED | Private company limited by shares | Dissolved |
| SISSI & MIU LIMITED | Private company limited by shares | Dissolved |
| SINO SOUTH ENGINEERING CONSULTING (HK) LIMITED | Private company limited by shares | Live |
| SINOCEAN FUEL SERVICES CO., LIMITED | Private company limited by shares | Dissolved |
| SIFUTE INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| SINOGO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| X.R.F Silicone Rubber Industry Co., Limited | Private company limited by shares | Dissolved |
| WAH SING INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SICHUAN XI'NAN YUSU PUMP CO., LIMITED | Private company limited by shares | Live |
| Sino Electronic Technology Co., Limited | Private company limited by shares | Live |
| Simba Limited | Private company limited by shares | Live |
| XIN SAN GOLD AND SILVER INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO TRANS (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO FIELD (ASIA) LIMITED | Private company limited by shares | Live |
| SINO LINK TRADING LIMITED | Private company limited by shares | Live |
| HAPPY SIMPLE LIMITED | Private company limited by shares | Live |
| SINO GENIUS GROUP LIMITED | Private company limited by shares | Live |
| SINO PETROLEUM EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SEMI TRAILER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO CREDIT LIMITED | Private company limited by shares | Live |
| SIMA OPTOELECTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sinoluxury International Co., Limited | Private company limited by shares | Live |
| SINCERE DEVELOP LIMITED | Private company limited by shares | Dissolved |
| Sino Global Trading Group Limited | Private company limited by shares | Live |
| SIWIKI JEWELRY CO., LIMITED | Private company limited by shares | Live |
| SINCEREST EXPRESS COMPANY LIMITED | Private company limited by shares | Live |
| SINO-SHINWOO HK LIMITED | Private company limited by shares | Live |
| SINO STAR (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sino Light Enterprise Limited | Private company limited by shares | Live |
| Lok Sing Electronic Limited | Private company limited by shares | Dissolved |
| SINO STEEL&IRON GROUP CO., LIMITED | Private company limited by shares | Live |
| Simply-Y, Hong Kong, Limited | Private company limited by shares | Dissolved |
| SINCERELY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINCO INTERNATIONAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HO SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SIXTH UNCLE CATERING MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| SINO MAX (HK) ENERGY & RESOURCES LIMITED | Private company limited by shares | Live |
| SINOLITE LIMITED | Private company limited by shares | Live |
| SINARES INDUSTRY & TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| SINOTRANS FUHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTRANS WANGHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTRANS GUANHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONG XIANG SINO-HK LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| Sierra Solar Power (Hong Kong) Limited | Private company limited by shares | Live |
| HO SING METAL WORKS LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Aug-2012 |
| ZHENMEI SILICONE RUBBER (HK) CO., LIMITED | Private company limited by shares | Live |
| SINOGET LIMITED | Private company limited by shares | Dissolved |
| SINOSILK ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO 2P LIMITED | Private company limited by shares | Live |
| SINYICO TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO HONESTY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SICF LIMITED | Company limited by guarantee | Live |
| SINCERELY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SINO TECH (CHINA) SMART TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| SINO CHAMPION INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINCO IMPORT&EXPORT HONGKONG CO., LIMITED | Private company limited by shares | Live |
| MIGHTY SINO RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SICHUAN TALIDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HANG SING GARMENTS TRADING LIMITED | Private company limited by shares | Dissolved |
| Sixiang Food (HongKong) Co., Limited | Private company limited by shares | Dissolved |
| SILVER PRANCE LIMITED | Private company limited by shares | Live |
| SI-JM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING HONG GROUP LIMITED | Private company limited by shares | Live |
| SINO FAITH (H.K.) LIMITED | Private company limited by shares | Live |
| GERMANY SIMENLIN BEAUTY & MEDICAL TREATMENT HK LIMITED | Private company limited by shares | Dissolved |
| TRIMERIZATION SILICA-GEL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Mexi Silicone Manufacturing Limited | Private company limited by shares | Live |
| SINO WELL GENERAL (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMYTEK ELECTRONICS TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SIMPLE INTERIOR DESIGN LIMITED | Private company limited by shares | Live |
| SIXTECH LIMITED | Private company limited by shares | Live |
| SINTELOM (HK) TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Sinofloral Trading Co., Limited | Private company limited by shares | Live |
| SILVER KID INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SignCharge Limited | Private company limited by shares | Live |
| SILVERLINK PACIFIC LIMITED | Private company limited by shares | Live |
| SILICONE LIFE CO., LIMITED | Private company limited by shares | Live |
| SINO CARE ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SINTEK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SHUN HING SILICONE & METAL PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Live |
| SINO GLOBAL (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SISON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOTEX (CHINA) LIMITED | Private company limited by shares | Live |
| SIDEWAYS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONGKONG SINWON TRADING LIMITED | Private company limited by shares | Live |