| SMAR TEC (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SMAR INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| SMAR MEGA INVESTMENT LIMITED | Private company limited by shares | Live |
| SMARAAD ENERGY HK CO., LIMITED | | Live |
| Smaragdine Limited | Private company limited by shares | Live |
| SMARANICO LIMITED | Private company limited by shares | Live |
| Smarbiz Company Limited | Private company limited by shares | Live |
| HONG KONG SMARC CO., LIMITED | Private company limited by shares | Live |
| SMARCH LIMITED | Private company limited by shares | Dissolved |
| SMARCH INNOVATION CO., LIMITED | | Live |
| SMARCLE CAPITAL MANAGEMENT LIMITED | | Live |
| SMARCO ENTERPRISES LIMITED | Private company limited by shares | Live |
| SMARCOMM (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Aug-2009 |
| SMARCON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SMARDALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RONG SMARDCARD SYSTEM LIMITED | Private company limited by shares | Live |
| SMARDEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARDEN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARDOT LIMITED | Private company limited by shares | Live |
| SMARDOTS LIMITED | Private company limited by shares | Live |
| SMARGET ENTERPRISE LIMITED | Private company limited by shares | Live |
| SMARGIN LIMITED | Private company limited by shares | Dissolved |
| SMARHN FINANCE LIMITED | Private company limited by shares | Live |
| SMARICH LIMITED | Private company limited by shares | Dissolved |
| SMARIGHT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARIN GROUP LIMITED | Private company limited by shares | Live |
| Smarine Advisor Limited | Private company limited by shares | Live |
| SMARK K. LIMITED | Private company limited by shares | Dissolved |
| SMARK ACE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK COMPANY LIMITED | Private company limited by shares | Live |
| SMARK (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARK BUILD LIMITED | Private company limited by shares | Dissolved |
| CHEER SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK COINS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMARK COLLECTION LIMITED | Private company limited by shares | Dissolved |
| Smark Communication Limited | Private company limited by shares | Live |
| SMARK CREATION LIMITED | Private company limited by shares | Dissolved |
| DAIRLY SMARK LIMITED | Private company limited by shares | Live |
| SMARK EAGLE LIMITED | Private company limited by shares | Dissolved |
| New Smark Energy (HK) Limited | Private company limited by shares | Live |
| SMARK SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMARK KING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARK FAIR LIMITED | Private company limited by shares | Dissolved |
| SMARK FOUNDATE LIMITED | Private company limited by shares | Dissolved |
| SMARK FOUNDATE (H.K.) LIMITED | Private company limited by shares | Live |
| GOOD SMARK LIMITED | Private company limited by shares | Live |
| GRAND SMARK LIMITED | Private company limited by shares | Dissolved |
| Smark B TV Media Group Limited | Private company limited by shares | Live |
| SMARK GROWTH LIMITED | Private company limited by shares | Dissolved |
| CHINA SMARK HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SMARK VOICE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SMARK BATH (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SMARK INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUOYANG SMARK BEARING INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SMARK RAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EASTERN SMARK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FORTRESS SMARK INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Nov-2002 |
| HONEST SMARK INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Feb-2002 |
| OCEAN SMARK INVESTMENT LIMITED | Private company limited by shares | Live |
| SMARK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARK PEARL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARK LINKAGE LIMITED | Private company limited by shares | Live |
| VAST SMARK LOGISTIC LIMITED | Private company limited by shares | Live |
| SMARK B TV LOVE CHILDREN AND WORLD CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| Smark B TV Media Limited | Private company limited by shares | Live |
| SMARK AUTO PARTS CO., LIMITED | Private company limited by shares | Live |
| PREMIER SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SMARK RETURN LIMITED | Private company limited by shares | Dissolved |
| RICH SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK RULE LIMITED | Private company limited by shares | Live |
| SMARK SHARE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMARK SINO LIMITED | Private company limited by shares | Dissolved |
| SMARK SOURCES LIMITED | Private company limited by shares | Dissolved |
| SOUTH SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK SUCCESS LIMITED | Private company limited by shares | Dissolved |
| TARGET SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK TEAM LIMITED | Private company limited by shares | Live |
| SMARK TECH LIMITED | Private company limited by shares | Live |
| SMARK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| S-Mark Trading Limited | Private company limited by shares | Live |
| SMARK CHINESE TRADING LIMITED | Private company limited by shares | Dissolved |
| SMARK DRAGON TRADING LIMITED | Private company limited by shares | Dissolved |
| SMARK INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SMARK WORLD TRADING LIMITED | Private company limited by shares | Dissolved |
| SKY SMARK TRANSPORTATION LIMITED | Private company limited by shares | Live |
| TRUE SMARK LIMITED | Private company limited by shares | Dissolved |
| SMARK UNITED LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL SMARK LIMITED | Private company limited by shares | Live |
| VAST SMARK ENVIRONMENTAL COMPANY LIMITED | Private company limited by shares | Live |
| VITAL SMARK LIMITED | Private company limited by shares | Live |
| WESTERN SMARK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARK WORLD LIMITED | Private company limited by shares | Dissolved |
| SMARKA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARKBID LIMITED | Private company limited by shares | Dissolved |
| SMARKBIRD LIMITED | Private company limited by shares | Dissolved |
| SMARKCO COMPANY LIMITED | Private company limited by shares | Live |
| SMARKCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |