| SICHUAN BELONG TEXTILE CO., LIMITED | Private company limited by shares | Live |
| China Sinotest Science & Technology Co., Limited | Private company limited by shares | Live |
| SIHUIDE (HK) INDUCTION EQUIPMENT LIMITED | Private company limited by shares | Live |
| SINO LEEYES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SIBONA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SING FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINO MINING INVESTMENT LIMITED | Private company limited by shares | Live |
| U.S.A SIKAIQI SPORTING GOODS INT'L LIMITED | Private company limited by shares | Live |
| SIMSO TRADE COMPANY LIMITED | Private company limited by shares | Live |
| SING MAY METAL ACCESSORIES FACTORY LIMITED | Private company limited by shares | Live |
| SING YUM INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SILVER SHONE LIMITED | Private company limited by shares | Live |
| SINO FRIEND LIMITED | Private company limited by shares | Dissolved |
| MING SING HONG WINES COMPANY LIMITED | Private company limited by shares | Live |
| FAI SING HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| HONG KONG SICITECH CO., LIMITED | Private company limited by shares | Live |
| Sino Enternity International Group Limited | Private company limited by shares | Live |
| SINO ENERGY SHIPPING (HONGKONG) LIMITED | Private company limited by shares | Live |
| Jun Sing Investment Limited | Private company limited by shares | Dissolved |
| SIKIEYE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| FOSHAN SIMATE CERAMIC CO., LIMITED | Private company limited by shares | Live |
| SINCO GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SINO-PEAK PROPERTIES HOLDINGS LIMITED | Private company limited by shares | Live |
| SISCOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINO CHANGQING INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SINO ACT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| SIBELMEDICAL LIMITED | Private company limited by shares | Live |
| SIGET ELECTRONICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SINO-AUSPICIOUS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| i SitePlan Limited | Private company limited by shares | Live |
| SING CHI COMPANY LIMITED | Private company limited by shares | Dissolved |
| MOON SING TRADING LIMITED | Private company limited by shares | Live |
| SINO BRIGHT ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO GATE ENGINEERING LIMITED | Private company limited by shares | Live |
| SIDO LIMITED | Private company limited by shares | Live |
| SINO HORSE HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| SINO HARBOUR ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO FULLRICH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Full Sino Holding Limited | Private company limited by shares | Live |
| SINO OPTIC COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| SICHUAN FORESIGHT CULTURE COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| SIFAN JEWELLERY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO IBERIA RESOURCES INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO-AFRICA TRADE LIMITED | Private company limited by shares | Live |
| Sino Petro HK Limited | Private company limited by shares | Live |
| Silver Coastline Limited | Private company limited by shares | Live |
| SILVER WAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |
| LUCK SIGN LIMITED | Private company limited by shares | Live |
| SINO ARTGLOBAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SITON IMP & EXP Company Limited | Private company limited by shares | Dissolved |
| SINOAID LIMITED | Private company limited by shares | Live |
| SINO POTASH INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO GLOBAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO RISE LIMITED | Private company limited by shares | Live |
| HK SINO OCEAN GROUP CO., LIMITED | Private company limited by shares | Live |
| SIRWERN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sino Gain Agriculture Limited | Private company limited by shares | Live |
| SINO MONEY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOPOWER INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| Sing Ho Trading Limited | Private company limited by shares | Dissolved |
| SIGA MICROTECH LIMITED | Private company limited by shares | Live |
| HK RONGEN SILICONE RUBBER CO., LIMITED | Private company limited by shares | Live |
| SINOPEAK INTERNATIONAL INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Sino Venus Global Limited | Private company limited by shares | Live |
| SIMPLE SYMBOL CORPORATION LIMITED | Private company limited by shares | Live |
| SINO CASTLE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO PACIFIC SOURCING CO., LIMITED | Private company limited by shares | Live |
| SINOTEC (ASIA) LIMITED | Private company limited by shares | Live |
| Sinoweave International Co., Limited | Private company limited by shares | Live |
| SICHUAN DATOO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOGAIN FOOD AND OIL LIMITED | Private company limited by shares | Live |
| TOP SINO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO STRONG INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SINO ENGLISH EDUCATION LIMITED | Private company limited by shares | Dissolved |
| SINO ORIENTAL CORPORATION LIMITED | Private company limited by shares | Live |
| SINO WIN INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| Kam Sing Tea Industrial (H.K) Limited | Private company limited by shares | Live |
| HONGKONG SINORI INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SINO-ENERGY GROUP HOLDING LIMITED | Private company limited by shares | Live |
| SINO STRONG INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| SINO WELL INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| SINO CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| SILICON RESOURCES LIMITED | Private company limited by shares | Live |
| SIMPLE PRODUCTION HOUSE LIMITED | Private company limited by shares | Live |
| SUPER SINO INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| SINO BAMBOO & WOOD CO., LIMITED | Private company limited by shares | Live |
| SINOTRANS CONTAINER LINES (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Guangzhou Sirena Co., Limited | Private company limited by shares | Live |
| Sino Prosper (LNG) Investment Limited | Private company limited by shares | Live |
| GOLD SIGNAL LIMITED | Private company limited by shares | Live |
| RICH SINO SHIPPING LIMITED | Private company limited by shares | Live |
| SICHUAN KALEVEI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GOLD & BEAUTY SILVERWARE LIMITED | Private company limited by shares | Live |
| Sino-American Dr. Lee's Lab Limited | Private company limited by shares | Live |
| Sino Optical (HK) Co. Limited | Private company limited by shares | Live |
| LUCK SIGN (CHINA) LIMITED | Private company limited by shares | Live |
| SINO WORLD PROPERTIES LIMITED | Private company limited by shares | Live |
| SIN'S ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |