| Vita Sino Limited | Private company limited by shares | Live |
| Napoleon Simco Limited | Private company limited by shares | Dissolved |
| SixSide Limited | Private company limited by shares | Live |
| Sino-Dutch Sustainable Ventures Limited | Private company limited by shares | Live |
| FAME SINO LIMITED | Private company limited by shares | Live |
| SIDS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO QUEST INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| Sino Studio (International) Limited | Private company limited by shares | Live |
| SINOTRANS & CSC SHIP TRADING CO., LIMITED | Private company limited by shares | Live |
| FIRST SINO CAPITAL (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG INTERNATIONAL SILICON VALLEY LIMITED | Private company limited by shares | Live |
| SINTECH ECC LIMITED | Private company limited by shares | Dissolved |
| SING DAK SEON (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Sino United Resources Capital Limited | Private company limited by shares | Dissolved |
| CRFG Sino Construction Investment Limited | Private company limited by shares | Live |
| Sitnel Limited | Private company limited by shares | Live |
| Sino Intellect Technology Limited | Private company limited by shares | Live |
| SINO-EUROPE AMERICAN INTERNATIONAL TRADE SHARES LIMITED | Private company limited by shares | Dissolved |
| SINO OCEAN (CHINA) LIMITED | Private company limited by shares | Live |
| SINOCOM SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SINO ULTIMATE GROUP LIMITED | Private company limited by shares | Live |
| Sino Export Corporation Limited | Private company limited by shares | Live |
| Silicon Capital Limited | Private company limited by shares | Live |
| Sino Promise (Asia) Limited | Private company limited by shares | Live |
| Siscomm Limited | Private company limited by shares | Live |
| Sino Petroleum Marine Limited | Private company limited by shares | Live |
| SinoGenes BioMedical Limited | Private company limited by shares | Dissolved |
| Sing Pao Media Network Technology (HK) Limited | Private company limited by shares | Live |
| WONG SING HONG KONG LIMITED | Private company limited by shares | Live |
| YUK SING CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| SING HOME POLYFOAM COMPANY LIMITED | Private company limited by shares | Live |
| Sino pacific Global Sourcing Limited | Private company limited by shares | Live |
| SITA Hong Kong Technology Limited | Private company limited by shares | Live |
| SINOHOUSE (CHINA) LIMITED | Private company limited by shares | Live |
| SIDDHIVINAYAK LIMITED | Private company limited by shares | Live |
| SIMIKE SANITARY WARE (CHINA) GROUP LIMITED | Private company limited by shares | Live |
| GERMANY HARDWARE SINGER INTERNATIONAL GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHUNG SING ENGINEERING LIMITED | Private company limited by shares | Live |
| SINCE 1967 LIMITED | Private company limited by shares | Live |
| SUNNY SINO INVESTMENTS (HONG KONG) LIMITED | Private company limited by shares | Live |
| YORK SING LOGISTIC LIMITED | Private company limited by shares | Live |
| RI SING (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Live |
| SINRIWA BUSINESS CO., LIMITED | Private company limited by shares | Live |
| SIMPLE ELECTRONIC LIMITED | Private company limited by shares | Live |
| NAN SING REALTY COMPANY LIMITED | Private company limited by shares | Live |
| Sino Gain Resources Corporation Limited | Private company limited by shares | Dissolved |
| SINGH AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILANFENGQING (HK) HOUSEHOLD PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SINOAGRO SCIENCE (CHINA) LIMITED | Private company limited by shares | Live |
| SINO MINING COMPANY LIMITED | Private company limited by shares | Live |
| SILVERLOY ANTIMICROBIAL LIMITED | Private company limited by shares | Dissolved |
| SINO PROSPERITY (HK) SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| SIRIUS CAPITAL LIMITED | Private company limited by shares | Dissolved |
| GERMANY SIBORUI INTERNATIONAL GROUP CO. LIMITED | Private company limited by shares | Dissolved |
| SINO-QUAM UNITED RESOURCES CO., LIMITED | Private company limited by shares | Live |
| HARBOUR SILVER LIMITED | Private company limited by shares | Dissolved |
| Gang Sing Trading Limited | Private company limited by shares | Dissolved |
| JDB Sichuan Limited | Private company limited by shares | Live |
| Prosper Sino Group Limited | Private company limited by shares | Dissolved |
| SITC Busan Shipping Company Limited | Private company limited by shares | Live |
| SITC Qingdao Shipping Company Limited | Private company limited by shares | Live |
| Sinoseat Consulting Limited | Private company limited by shares | Live |
| SIGHTLY ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINO NANOTECH LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Jun-2016 |
| SinoTrans(SZ) Limited | Private company limited by shares | Live |
| SINOLITE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SINO BUSINESS LINKS LIMITED | Private company limited by shares | Live Ceased dormancy on 11-Oct-2013 |
| SINKI LIMITED | Private company limited by shares | Live |
| SINO PROGRESS LIMITED | Private company limited by shares | Dissolved |
| Sino-Trade Holding Group Limited | Private company limited by shares | Dissolved |
| MA SING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOSCAFF (HONG KONG) LIMITED | Private company limited by shares | Live |
| Sisters Kitchen (HK) Limited | Private company limited by shares | Live |
| SIMPLE SMART INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINCERE PROPERTY COMPANY LIMITED | Private company limited by shares | Live |
| SINOMAX ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Sino Expo Corporation Limited | Private company limited by shares | Live |
| BAISHUN (HK) SILICONE MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| SINO MANAGEMENT CONSULTATION COMPANY LIMITED | Private company limited by shares | Live |
| SINO CONCORD INVESTMENT LIMITED | Private company limited by shares | Live |
| SIRP Far East Limited | Private company limited by shares | Live |
| SIOM Limited | Private company limited by shares | Live |
| SIRIUS COMPANY AS LIMITED | Private company limited by shares | Live |
| SINDUS EQUIP (CHINA) LIMITED | Private company limited by shares | Live Ceased dormancy on 26-Mar-2014 |
| SILK WAY PHARMA EXPORT LIMITED | Private company limited by shares | Live |
| South East Silicone Company Limited | Private company limited by shares | Live |
| LA SIGNORINA LIMITED | Private company limited by shares | Dissolved |
| SILVERMAN CAPITAL LIMITED | Private company limited by shares | Live |
| YAT SING TRANSPORTATION CO., LIMITED | Private company limited by shares | Live |
| EASY SINO INVESTMENTS LIMITED | Private company limited by shares | Live |
| SING MING METAL COMPANY LIMITED | Private company limited by shares | Live |
| SINUTAY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIMA MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SILVER FAIR LIMITED | Private company limited by shares | Live |
| SINCERITY LIMITED | Private company limited by shares | Live |
| SICHUAN CCO DISPLAY TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SIMPLE LOGIC CORP LIMITED | Private company limited by shares | Dissolved |
| NAM SING METAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SINO MEDICAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINOGREENCAP LIMITED | Private company limited by shares | Live |