| 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 |
| SOCRASH.AI LIMITED | | Live |
| SOCRATE LIMITED | Private company limited by shares | Live |
| SOCRATES LIMITED | Private company limited by shares | Dissolved |
| SOCRATES COMPLIANCE CONSULTING LIMITED | | Live |
| SOCRATES HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| SOCRATES INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOCRATES MANAGEMENT LIMITED | Private company limited by shares | Live |
| Socrates Trading Limited | Private company limited by shares | Live |
| SOCREAT ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Socreate HK Limited | | Live |
| SoCrew Limited | | Live |
| SocThink Limited | Private company limited by shares | Live |
| SOCUP LIMITED | Private company limited by shares | Dissolved |
| SOCW (HONGKONG) INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SOCXCEL LIMITED | Private company limited by shares | Dissolved |
| SoCyc Intelligent Limited | | Live |
| SOCZI LIMITED | Private company limited by shares | Live |