| SINO-BRIDGE STRATEGY CONSULTING LIMITED | Private company limited by shares | Live |
| YAT SING MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG SINOBAND GROUP CO., LIMITED | Private company limited by shares | Live |
| YAN SING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOSENCE INTERNATIONAL LIGHTING LIMITED | Private company limited by shares | Live |
| SINWA (FUJIAN) MARINE SERVICE CO. LIMITED | Private company limited by shares | Dissolved |
| SINO VENTURE ENTERPRISES LIMITED | Private company limited by shares | Live |
| HOI SING MANAGEMENT CO. LIMITED | Private company limited by shares | Dissolved |
| SINO STEP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO LINK CREATION LIMITED | Private company limited by shares | Dissolved |
| SINO SALES AND SUPPORT LIMITED | Private company limited by shares | Live |
| SINCERELY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO PILOT LIMITED | Private company limited by shares | Live |
| SINICA INTERNATIONAL CORP., LIMITED | Private company limited by shares | Live |
| SINOMAC TRADING LIMITED | Private company limited by shares | Live |
| SINO AMPLE LIMITED | Private company limited by shares | Live |
| SINO MATRIX LIMITED | Private company limited by shares | Live |
| SINO TREASURE LIMITED | Private company limited by shares | Live |
| Sino Finance International Limited | Private company limited by shares | Live |
| SINO RICH LOGISTIC LIMITED | Private company limited by shares | Dissolved |
| SINO DIGITAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SING YUEN TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| SINO MARITIME (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SINO SKY ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO BASE SHIPPING LIMITED | Private company limited by shares | Live |
| SING FUNG WAH (H.K) LIMITED | Private company limited by shares | Live |
| SINO CHANNEL ASIA LIMITED | Private company limited by shares | Live |
| SINO SOURCE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SINO RESOURCES ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| ALLIED SINCERE LIMITED | Private company limited by shares | Dissolved |
| SINDEBAD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINCERE GROUP LIMITED | Private company limited by shares | Live |
| SINO PACIFIC RESOURCES LIMITED | Private company limited by shares | Dissolved |
| NEWEST SINO LIMITED | Private company limited by shares | Live |
| HOP SING PROPERTY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| NEW SINCERE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINONET (HK) LIMITED | Private company limited by shares | Live |
| HARVEST SING TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO BASE INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Wah Sing Bus Company Limited | Private company limited by shares | Live Commenced dormancy on 25-Jun-2014 |
| SING LONG IP TECHNO CO., LIMITED | Private company limited by shares | Live |
| BIG SINO (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINOTEK DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| GOOD EASTERN GOLD SING GROUP LIMITED | Private company limited by shares | Live |
| TUNG SING PLASTIC BAGS FACTORY LIMITED | Private company limited by shares | Live |
| SINO HAPPY LIMITED | Private company limited by shares | Live |
| WING SING CONSTRUCTION CO., LIMITED | Private company limited by shares | Live |
| SINO LORD LIMITED | Private company limited by shares | Live |
| SINOSTAR PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| WAI SING COMPANY LIMITED | Private company limited by shares | Live |
| SINOTEX DEVELOP LIMITED | Private company limited by shares | Dissolved |
| SINO SKY INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SINO CARE GROUP LIMITED | Private company limited by shares | Live |
| SING MAY TRADING (HK) LIMITED | Private company limited by shares | Live |
| SINTEX (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO HISEN INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| ENVISION HUMAN CAPITAL (SINGAPORE) LIMITED | Private company limited by shares | Dissolved |
| SINO GLOBAL MINING LIMITED | Private company limited by shares | Dissolved |
| SINO STAR ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| SINCERE ON LIMITED | Private company limited by shares | Live |
| SOUTH SINO ENERGY & MINERAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINO METAL (ASIA) LIMITED | Private company limited by shares | Live |
| TIEN SING HOLDING GROUP LIMITED | Private company limited by shares | Live |
| SINO VANTAGE HOUSEWARE COMPANY LIMITED | Private company limited by shares | Live |
| Sino Mining Guangxi Investments Limited | Private company limited by shares | Dissolved |
| Sino Mining Hunan Investments Limited | Private company limited by shares | Dissolved |
| SINO GLORY INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SINO AUTOMOTIVE ENGINEERING LIMITED | Private company limited by shares | Live |
| GREAT SINO ELECTRONICS LIMITED | Private company limited by shares | Live |
| OCEAN SINO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO STEP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOTRADENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SinoLion Capital Group Limited | Private company limited by shares | Live |
| SINO-OCEAN SHIPMANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| HONG KONG SAN SING LIMITED | Private company limited by shares | Dissolved |
| Sinotek International Trading (HK) Limited | Private company limited by shares | Dissolved |
| SINO GLOBE LIMITED | Private company limited by shares | Dissolved |
| SINODAN LIMITED | Private company limited by shares | Dissolved |
| SINO QUEEN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOLAR SINO TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASTER SINO SHIPPING LIMITED | Private company limited by shares | Dissolved |
| CHINA SINO ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO MERCY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO-USA INT'L INVESTMENT HOLDING LIMITED | Private company limited by shares | Dissolved |
| SINO WAY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Sinomotech Limited | Private company limited by shares | Dissolved |
| LEUNG SING KEE COMPANY LIMITED | Private company limited by shares | Live |
| ROYAL SINO (HK) LIMITED | Private company limited by shares | Dissolved |
| HAPPY SINO RESOURCES CO., LIMITED | Private company limited by shares | Live |
| Sinoma Group Limited | Private company limited by shares | Live Commenced dormancy on 30-May-2015 |
| GOLD SINCERE LIMITED | Private company limited by shares | Live |
| SINO LINKER CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO FAITH (CHINA) LIMITED | Private company limited by shares | Live |
| SINOIL PETROLEUM EQUIPMENT LIMITED | Private company limited by shares | Live |
| SINOCU LIMITED | Private company limited by shares | Dissolved |
| SINOMO LIMITED | Private company limited by shares | Dissolved |
| SINGOF GROUP CO., LIMITED | Private company limited by shares | Live |
| HK SINRRY ELECTRONIC CO. LIMITED | Private company limited by shares | Live |
| SINO WAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO (CNC) COMPANY LIMITED | Private company limited by shares | Dissolved |