| 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 |
| SINO SKY 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 |
| 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 |
| 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 |
| 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 |
| SINO REALTY LIMITED | Private company limited by shares | Dissolved |
| SINOGATE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| KUI SING LIMITED | Private company limited by shares | Dissolved |
| SINO CHANCE LIMITED | Private company limited by shares | Dissolved |
| SINCERE FINANCE HOLDING LIMITED | Private company limited by shares | Live |
| SINRYU CHINESE HERBAL TONIC LIMITED | Private company limited by shares | Dissolved |
| FAT SING (INTERNATIONAL) PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| SINO-BRIDGE INTERNATIONAL CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| SINOH LIMITED | Private company limited by shares | Dissolved |
| CHIEF SINO LIMITED | Private company limited by shares | Dissolved |
| MING SING TRANSPORTATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| FOOK SING SHANGHAI RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| SINOWELL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINO-BRIDGE CHINA CONSULTING LIMITED | Private company limited by shares | Live |
| SINO LINK STRATEGY LIMITED | Private company limited by shares | Dissolved |
| YUE SING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINOIL ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO JAPAN PEARL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOASIA LIMITED | Private company limited by shares | Dissolved |
| FOK SING FAI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOLINK FAR EAST LIMITED | Private company limited by shares | Dissolved |
| KENG SING AGENCIES LIMITED | Private company limited by shares | Dissolved |
| WAH SING MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOFFER LIMITED | Private company limited by shares | Dissolved |
| TUNG SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIANGMEN SINOTRANS (AGENCY) LIMITED | Private company limited by shares | Dissolved |
| KONG SING LIMITED | Private company limited by shares | Dissolved |
| SINCERE (CHINA) CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| SINO INTEREST LIMITED | Private company limited by shares | Dissolved |
| SINO-FAST SHIPPING LIMITED | Private company limited by shares | Dissolved |
| TSUEN SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TSUEN SING LIMITED | Private company limited by shares | Dissolved |
| SINO SOUTH FIREWORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO WISDOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO SHEEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO UNIVERSE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINPAK LIMITED | Private company limited by shares | Dissolved |
| WIN SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPRINT PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| KIT SING TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINOPORT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |