| SINO CHARM ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO JOY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SILVER FAIR ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sing Ying Company Limited | Private company limited by shares | Dissolved |
| SINOTRANS CAR CARRIER LIMITED | Private company limited by shares | Live |
| SITECO PROSPERITY LIGHTING (LANGFANG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOVATEX COMPANY LIMITED | Private company limited by shares | Live |
| SINO GAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINORED INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO FOUNDER LIMITED | Private company limited by shares | Dissolved |
| SINO EMPIRE PACIFIC LIMITED | Private company limited by shares | Live Ceased dormancy on 22-Sep-2014 |
| Sino-Ocean Manufacturing and Trading Limited | Private company limited by shares | Dissolved |
| SINO DYNASTY INVESTMENT LIMITED | Private company limited by shares | Live |
| SIEMENS ELECTRIC (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO SPARK INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| SINOCORP TRADING LIMITED | Private company limited by shares | Live |
| HOT SIGNAGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Da Di Sirrah Trump Limited | Private company limited by shares | Live |
| NEW SINO TOYS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SINOWILL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINTAN LIMITED | Private company limited by shares | Live |
| SiliconSystems China Limited | Private company limited by shares | Dissolved |
| SINOPARTS AUTOMOTIVE CO., LIMITED | Private company limited by shares | Live |
| CROWN SINO (HOLDING) LIMITED | Private company limited by shares | Live |
| SILICON SOLAR MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| SINO DALIAN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SING HONG ASSOCIATION REHABILITATION CENTRE LIMITED | Private company limited by shares | Live |
| SINO FIELD INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SINO MOST LIMITED | Private company limited by shares | Live |
| Sino India Trade Links Limited | Private company limited by shares | Live |
| Siena 28 Limited | Private company limited by shares | Live |
| SIN SINO INTERNATIONAL PRIVATE LIMITED | Private company limited by shares | Dissolved |
| SIMACO TRADING LIMITED | Private company limited by shares | Live |
| SINODOM IMPORT EXPORT LIMITED | Private company limited by shares | Live |
| TAI FOOK SING LIMITED | Private company limited by shares | Dissolved |
| GOOD SINCERE CHINA LIMITED | Private company limited by shares | Dissolved |
| GOOD SINCERE TRADING LIMITED | Private company limited by shares | Live |
| SUN SILICONE COMPANY LIMITED | Private company limited by shares | Live |
| SINO SKILL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| H.K. SINOEXPRESS (INTERNATIONAL) LOGISTICS LIMITED | Private company limited by shares | Live |
| SINO GREAT INT'L GROUP LIMITED | Private company limited by shares | Live |
| SINO VILLAGE LIMITED | Private company limited by shares | Dissolved |
| OLYMPIC SINO LIMITED | Private company limited by shares | Live |
| SINCERE VIEW LIMITED | Private company limited by shares | Dissolved |
| HK SIEMENS HOLDING GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO TEAM ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SIPURUI TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SICHUAN GAUSS TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY SIEMENS (HK) INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| LIN'S SIGMA LIMITED | Private company limited by shares | Dissolved |
| KEMA SINDO LIMITED | Private company limited by shares | Live |
| SMART SINO ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINGULARITY HOLDING LIMITED | Private company limited by shares | Live |
| GRAND SINO DEVELOP LIMITED | Private company limited by shares | Live |
| SILICON INSPECTION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO REJOICE INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINO-MOLDING SOLUTION LIMITED | Private company limited by shares | Live |
| MEGA SINO HONG KONG GROUP LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Oct-2014 |
| SINO STAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| BO SING RECOVERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO BUYBEY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO AFRICA SHIPPING LIMITED | Private company limited by shares | Live |
| SINO SUCCESS (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO BLOOM LIMITED | Private company limited by shares | Dissolved |
| SINO HERO INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINOSOFT TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINCERE WEALTH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOHIGH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DA SIXI LIMITED | Private company limited by shares | Live |
| Sinergy China Co. Limited | Private company limited by shares | Live |
| M&F SISTERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPLENDID SINCERE INVESTMENT LIMITED | Private company limited by shares | Live |
| HK SIMEIDAN FURNITURE GROUP LIMITED | Private company limited by shares | Dissolved |
| SILVER SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SINO ROYAL LIMITED | Private company limited by shares | Live |
| TAIWAN SING DAK INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| SICHUAN SHUANGFU BIO-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SICHUAN NORTHERN DIGITAL HARBOR CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SITUO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINO RISE CORPORATION LIMITED | Private company limited by shares | Live |
| SINOTEK (HONG KONG) RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINGH SEMICONDUCTORS AND SYSTEMS LIMITED | Private company limited by shares | Live |
| SINCERE LOYAL LIMITED | Private company limited by shares | Dissolved |
| SINCERE REALTY LIMITED | Private company limited by shares | Dissolved |
| SILVER RAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO DIGITAL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ZHONG CHENG SILICON (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO FAITH DEVELOP LIMITED | Private company limited by shares | Dissolved |
| SINO SPREAD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK SILICON VALLEY BIOLOGY RESEARCH CENTRE LIMITED | Private company limited by shares | Dissolved |
| SINO NOBLE LIMITED | Private company limited by shares | Live |
| KEEP IT SIMPLE CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINOWIDE (CHINA) HOLDINGS LIMITED | Private company limited by shares | Live |
| SINOWIDE METALS & MINERALS LIMITED | Private company limited by shares | Live |
| SINOWIDE TIMBER LIMITED | Private company limited by shares | Live |
| SINOGAIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO LUCKY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO ORIENTAL LIMITED | Private company limited by shares | Live |
| SINO WORLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO LUCKY (H.K.) LIMITED | Private company limited by shares | Dissolved |