| HK SINO-CONSULTING LIMITED | Private company limited by shares | Live |
| SINO HEALTH INDUSTRY INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| Sino-Dan Tech (HK) Co., Limited | Private company limited by shares | Live |
| SINO ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sino Hope Times Group Company Limited | Private company limited by shares | Live |
| SINO ART PRAISE MEDIA COMPANY LIMITED | Private company limited by shares | Live |
| SINO BREEDING INVESTMENT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINOPIA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SINO TOPLEADER TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| SINO MICROMEDIA GROUP CO., LIMITED | Private company limited by shares | Live |
| Sinolink Technologies Group Limited | Private company limited by shares | Live |
| SINO SPLENDID INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SINO SCIENTIFIC CULTURAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINO LIGHT GROUP LIMITED | Private company limited by shares | Live |
| Sinoglen Resources Company Limited | Private company limited by shares | Live |
| INDO SINO (HK) LIMITED | Private company limited by shares | Live |
| SINO CREDIT MATERIALS LIMITED | Private company limited by shares | Live |
| Sino Morgan Limited | Private company limited by shares | Live |
| Sino Grand time Technology Co., Limited | Private company limited by shares | Live |
| SINOTRACK TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO GOLDEN ENERGY RESOURCES (HONGKONG) LIMITED | Private company limited by shares | Live |
| Sino Edge Power Limited | Private company limited by shares | Live |
| Sino Edge Management Limited | Private company limited by shares | Live |
| SINO UNICHEM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SINO MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| SINO PHARMACEUTICAL GROUP LIMITED | Private company limited by shares | Live |
| SINO FINANCE GLOBAL ENERGY GROUP LIMITED | Private company limited by shares | Live |
| SPEEDY SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| Sino Commodity and Precious Metal Investments Limited | Private company limited by shares | Live Commenced dormancy on 23-May-2016 |
| Sino Industrial Consulting & Resources Co., Limited | Private company limited by shares | Live |
| SINO WINNER CORPORATION LIMITED | Private company limited by shares | Live |
| SINO US JOINT ENERGY TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| SINO TREASURE INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOPORT GROUP (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| POLY SINO CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINOTRADE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| EDGE SINO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO LEAD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| First Asia Sino Asset Management Limited | Private company limited by shares | Live |
| SINOMANIA IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| SINO HOSPITAL GROUP LIMITED | Private company limited by shares | Live |
| SINO JOINT CORPORATION LIMITED | Private company limited by shares | Live |
| Sinosun Capital Limited | Private company limited by shares | Live |
| NEW SINO BRIGHT LIMITED | Private company limited by shares | Live |
| Sinovet (Asia) Limited | Private company limited by shares | Live |
| Sino Technology (China) Limited | Private company limited by shares | Live |
| SINO ASIA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO UNIVERSAL BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO POINT LIMITED | Private company limited by shares | Live |
| SINOWELL MANUFACTURER LIMITED | Private company limited by shares | Live |
| SINO TECHNOLOGY TELECOMMUNICATIONS LIMITED | Private company limited by shares | Live |
| WINNER SINO LIMITED | Private company limited by shares | Live |
| SINO ASIA CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| Sino City Construction Group Co., Limited | Private company limited by shares | Live |
| Sino Resources Industry Co., Limited | Private company limited by shares | Live |
| Sino Dream Trading Limited | Private company limited by shares | Dissolved |
| SINO MEDICAL EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINOLED LIMITED | Private company limited by shares | Live |
| Sino Super Way International Co., Limited | Private company limited by shares | Live |
| SINO OIL INDUSTRY LIMITED | Private company limited by shares | Live |
| SINO SWIFT HONGKONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sino Trucks & Machinery Co., Limited | Private company limited by shares | Live |
| SINO STATE GLOBAL LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Mar-2016 |
| Sino Port Da You Shipping Company Limited | Private company limited by shares | Live |
| SINO-DG INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| SINO HUIJIN GROUP LIMITED | Private company limited by shares | Live |
| SINOSUN CHEMICALS LIMITED | Private company limited by shares | Live |
| SINO STONE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO WORLD ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SINO ARTS & CULTURE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO DIGIT TRADING LIMITED | Private company limited by shares | Live |
| SINO CHAMPION INC LIMITED | Private company limited by shares | Live |
| SINO OCEAN ENERGY GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO AUTO PARTS GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SINO-CON MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| SINO ASIA MING FAT GROUP LIMITED | Private company limited by shares | Live |
| SINO HARMONY CHINA LIMITED | Private company limited by shares | Dissolved |
| GOLD SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hong Kong Sino Health Care Limited | Private company limited by shares | Live |
| SINO METAL IMPORT&EXPORT LIMITED | Private company limited by shares | Live |
| SINO RISE PROPERTIES LIMITED | Private company limited by shares | Live |
| Sino-European Aegean Sea Tourism Limited | Private company limited by shares | Live |
| SINO HONOUR FAR EAST LIMITED | Private company limited by shares | Live |
| SINO-US GLORY INDUSTRIA LIMITED | Private company limited by shares | Live |
| Sinotide Technology (Hongkong) Limited | Private company limited by shares | Live |
| SinoFirst Universal Company Limited | Private company limited by shares | Live |
| SINO STAR GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO-HK FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| SINO UNITY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO JOINER LIMITED | Private company limited by shares | Live |
| SINO RICHFIELD LIMITED | Private company limited by shares | Live |
| SINO UNIVERSAL INC LIMITED | Private company limited by shares | Live |
| SINO PACIFIC CORPORATION LIMITED | Private company limited by shares | Live |
| SINO PANDA LIMITED | Private company limited by shares | Live |
| SINO EDGE ENERGY GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO GOLD INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SINO AFRICA INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO GAS (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO LINKER INTERNATIONAL LIMITED | Private company limited by shares | Live |