| SINO FOREVER LIMITED | Private company limited by shares | Dissolved |
| SINOWILL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO CROWN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LONG SINO INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING SING SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOCITI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YAT SING MACHINERY & ELECTRIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINO MARINE TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| LIAONING SILK I/E CORP. LIMITED | Private company limited by shares | Dissolved |
| SINO RISE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO WIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOCITY LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| SITA EDUCATION INVESTMENT (H.K.) LIMITED | Private company limited by shares | Live |
| SINYANG YU ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINCERE TEAM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINOWAY ASIA LIMITED | Private company limited by shares | Dissolved |
| SIS' COFFEE & HAIR LIMITED | Private company limited by shares | Dissolved |
| OCEAN SILVER LIMITED | Private company limited by shares | Dissolved |
| SINO LUCK INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO WIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO WIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| YAT SING PRECISION PARTS LIMITED | Private company limited by shares | Dissolved |
| SING FAI HK INTERNATIONAL CO. LIMITED | Private company limited by shares | Dissolved |
| SINO TEAM FINANCE LIMITED | Private company limited by shares | Dissolved |
| SINO PRIVATE AVIATION (HK) LIMITED | Private company limited by shares | Live |
| GLOBAL SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LEADER SINO LIMITED | Private company limited by shares | Live |
| SINO LEADER (ASIA) LIMITED | Private company limited by shares | Dissolved |
| NEW SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOWILL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO-PROMOTION PARTNERS LIMITED | Private company limited by shares | Dissolved |
| SINO CHINA LIMITED | Private company limited by shares | Dissolved |
| SINONET INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIAG FEDERAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| SIYU (FRANCE) COSMETICS LIMITED | Private company limited by shares | Dissolved |
| SINOPLASTIC CO., LIMITED | Private company limited by shares | Dissolved |
| SINETECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAMP SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LINK SINO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOWIDE CORPORATION LIMITED | Private company limited by shares | Live |
| SINO ADVANTAGE LIMITED | Private company limited by shares | Live |
| TECH SINCERE LIMITED | Private company limited by shares | Dissolved |
| SINOPEC LIMITED | Private company limited by shares | Live |
| SINOPAC INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOPAC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PO SING HIGH-TECH ANTI-CORROSIVE & THERMO-INSULATION MATERIALS CO. LIMITED | Private company limited by shares | Dissolved |
| SINOS (SEALAND) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO PROSPER GROUP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO STANDARD LIMITED | Private company limited by shares | Live |
| CHAMP SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOCENTRA LIMITED | Private company limited by shares | Dissolved |
| SINO CREATIVE LIMITED | Private company limited by shares | Live |
| CROWN SINO LIMITED | Private company limited by shares | Dissolved |
| SINCLAIR ENTERPRISE LIMITED | Private company limited by shares | Live |
| MING SING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINO CONCEPT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO HK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TSO SING LIMITED | Private company limited by shares | Dissolved |
| TECH SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GAIN SINO LIMITED | Private company limited by shares | Dissolved |
| SINOLEAD LIMITED | Private company limited by shares | Dissolved |
| SILICON POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SILVER SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SINO CONCEPT GROUP LIMITED | Private company limited by shares | Live |
| SILICONE POWER INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| PF SINO CONNECTION LIMITED | Private company limited by shares | Live |
| LIN SING LIMITED | Private company limited by shares | Live |
| SILVER TRADE LIMITED | Private company limited by shares | Dissolved |
| SINO SPRING INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SILK LIMITED | Private company limited by shares | Dissolved |
| TECH SINO LIMITED | Private company limited by shares | Live |
| SIMPATICA SKINCARE CENTER COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SIYUAN LIMITED | Private company limited by shares | Dissolved |
| SINO PRODUCT SOURCING LIMITED | Private company limited by shares | Live |
| SINGA LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GOLD SING TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINCERE MOTOR (SERVICE) LIMITED | Private company limited by shares | Dissolved |
| SINO ERA CORPORATION LIMITED | Private company limited by shares | Dissolved |
| RICH SINO LIMITED | Private company limited by shares | Dissolved |
| SINO EXPERT LIMITED | Private company limited by shares | Live |
| SINO EXPRESS LIMITED | Private company limited by shares | Dissolved |
| CHEER SING LIMITED | Private company limited by shares | Dissolved |
| SINO ELITE INVESTMENTS LIMITED | Private company limited by shares | Live |
| WUHAN SILKEN MUSICAL INSTRUMENT IMPORT & EXPORT LIMITED | Private company limited by shares | Dissolved |
| SINOTEC INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINNON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINCERELY (GLOBAL) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO WISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINOSTARS ELECTRONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILVER BOX TOYS LIMITED | Private company limited by shares | Dissolved |
| SINO LOGISTIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIM SING CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DYNAMIC SINO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO ORIENT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ITALY SIGHTLY (HK) DRESS LIMITED | Private company limited by shares | Dissolved |
| SINO GLOBE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINCERE DENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOSOFT (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| ITALY SINDELONG GARMENT GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |