| SOCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOCO & Co. Limited | Private company limited by shares | Dissolved |
| SOCO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SOCO GLOBAL CO., LIMITED | Private company limited by shares | Dissolved |
| SOCO INNOVATION (H.K.) LIMITED | Private company limited by shares | Live |
| SOCO TEXTILES (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGKONG SOCO INTERNATIONAL TRADE LIMITED | Private company limited by shares | Dissolved |
| HK SOCO IMPORT & EXPORT TRADING CO., LIMITED | Private company limited by shares | Live |
| SOCO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOCO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG SOCO (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| SOCO INVEST (H.K.) LIMITED | Private company limited by shares | Live |
| SOCO KNITTERS (H.K.) LIMITED | Private company limited by shares | Live |
| SOCO TECH LIMITED | Private company limited by shares | Live |
| SoCo Technology Limited | Private company limited by shares | Live |
| SOCO TEXTILES COMPANY LIMITED | Private company limited by shares | Live |
| SOCO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Socoa Capital Limited | Private company limited by shares | Live |
| SOCOC LIMITED | Private company limited by shares | Live |
| SOCODIAM LIMITED | Private company limited by shares | Dissolved |
| SOCOEL LIMITED | Private company limited by shares | Live |
| Socoeus Limited | Private company limited by shares | Live |
| SOCOFAR LIMITED | Private company limited by shares | Live |
| SOCOLEX LIMITED | Private company limited by shares | Live |
| SOCOLOWE TECHNOLOGY LIMITED | | Live |
| SOCOM LIMITED | Private company limited by shares | Dissolved |
| SOCOMAX (HK) LIMITED | Private company limited by shares | Dissolved |
| SOCOME GROUP POWER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SOCOMITY LIMITED | Private company limited by shares | Dissolved |
| Socomnet Tech Limited | Private company limited by shares | Live |
| Socomore HK Limited | Private company limited by shares | Live |
| SOCON LIMITED | Private company limited by shares | Live |
| So-Concept Limited | Private company limited by shares | Live |
| SOCOOL CORP LIMITED | Private company limited by shares | Live |
| SOCOOL GROUP LIMITED | Private company limited by shares | Live |
| SOCOOL INNOVATION LIMITED | Private company limited by shares | Live Commenced dormancy on 04-May-2015 |
| SOCOOL REFRIGERATION LIMITED | Private company limited by shares | Live |
| SOCORO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOCORP LIMITED | Private company limited by shares | Dissolved |
| SOCORRO HKG LIMITED | Private company limited by shares | Live |
| Socotra Diamond Limited | Private company limited by shares | Live |
| Socotra Crown Trading Limited | Private company limited by shares | Live |