| YUK YAT SILK & COTTON MANUFACTORY LIMITED | Private company limited by shares | Live |
| SINO-HK SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINOVALUE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO LANSER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO EAST CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| SING CHIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTEC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINWIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINKING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOFORM LIMITED | Private company limited by shares | Live |
| SINOWAVE LIMITED | Private company limited by shares | Dissolved |
| SINO COMPANY LIMITED | Private company limited by shares | Live |
| SINO SIGHT PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINOCAN LIMITED | Private company limited by shares | Dissolved |
| LONG SING HONG LIMITED | Private company limited by shares | Dissolved |
| SINCERELY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SUN SING HONG LIMITED | Private company limited by shares | Dissolved |
| SINOMETRO LIMITED | Private company limited by shares | Dissolved |
| SINO AGRICULTURAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| LONG SIDE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO KIN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SILK ROAD ENTERPRISES LIMITED | Private company limited by shares | Live |
| WAH SING TAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINNING SIGNALS LIMITED | Private company limited by shares | Dissolved |
| SINO TREASURE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GRAND SINO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINOPAC SECURITIES (ASIA) LIMITED | Private company limited by shares | Live |
| SILK WAY TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SILVERFOLK LIMITED | Private company limited by shares | Live |
| UNITED SINO MOTOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINAL (GROUP) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PURE & SIMPLE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILVER CHAIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINOPAC FUTURES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SIMON DESIGN LIMITED | Private company limited by shares | Dissolved |
| Sino Precision Manufacturing Company Limited | Private company limited by shares | Live |
| SUI SING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SinoPac Securities (Asia) Nominees Limited | Private company limited by shares | Dissolved |
| SUN SING (JAPAN) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOMAC POWER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HO SING TUGBOAT CO. LIMITED | Private company limited by shares | Dissolved |
| SHING SINO TRADING LIMITED | Private company limited by shares | Dissolved |
| SINCERE BEST LIMITED | Private company limited by shares | Live |
| SINOWARD LIMITED | Private company limited by shares | Dissolved |
| SINOGREAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YAT SING (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| GLOBAL SINO LIMITED | Private company limited by shares | Dissolved |
| MARK SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHEUK SING LIMITED | Private company limited by shares | Dissolved |
| SING FAI GRAPHIC ARTS COMPANY LIMITED | Private company limited by shares | Live |
| SINO ENTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP SILICON STEEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SKY LIMITED | Private company limited by shares | Dissolved |
| SIBRA GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAIR SINO LIMITED | Private company limited by shares | Dissolved |
| SINO TRESPA LIMITED | Private company limited by shares | Dissolved |
| SINO FUTURE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOCOP LIMITED | Private company limited by shares | Dissolved |
| SINO GOAL INVESTMENT LIMITED | Private company limited by shares | Live |
| EASY SINCE LIMITED | Private company limited by shares | Dissolved |
| GRAND SINCE LIMITED | Private company limited by shares | Dissolved |
| SING LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SINCE LIMITED | Private company limited by shares | Dissolved |
| KWAI SING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI SING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOTEX ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINLUXE LIMITED | Private company limited by shares | Dissolved |
| LIN SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NISHIMATSU SINTEC CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SINOFAITH ASIA PROPERTY LIMITED | Private company limited by shares | Dissolved |
| PO SING TOYS COMPANY LIMITED | Private company limited by shares | Live |
| SIEMENS FINANCE ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO AUSTRALIA MALT LIMITED | Private company limited by shares | Dissolved |
| SINOMIX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOKING INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOMOUNT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOCITY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOROOT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOSKY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINOTOWN INVESTMENT LIMITED | Private company limited by shares | Live |
| SING TIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH SINO LIMITED | Private company limited by shares | Dissolved |
| SINO TRADING HONG KONG LIMITED | Private company limited by shares | Live |
| SINO LEGEND LIMITED | Private company limited by shares | Dissolved |
| SINOCHEERS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOCITY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINOCAPITAL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINOLITE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOGRAND PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| GLORY SILICON MICROELECTRONICS ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOSUCCESS PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| B & T (SINGAPORE) LIMITED | Private company limited by shares | Dissolved |
| SING YUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVERCAST LIMITED | Private company limited by shares | Dissolved |
| HOI SING SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO STRATEGY MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO STRATEGY HOTEL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO STRATEGY OFFICE SYSTEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILLA COMPANY LIMITED | Private company limited by shares | Live |