| CODEX LIMITED | Private company limited by shares | Dissolved |
| CODEX LIMITED | Private company limited by shares | Dissolved |
| CODEX LIMITED | Private company limited by shares | Live |
| CodeX Limited | | Live |
| CODEX COMMERCIAL ASSET LIMITED | Private company limited by shares | Live |
| Codex Consulting Co., Limited | Private company limited by shares | Live |
| CODEX DESIGN LIMITED | Private company limited by shares | Dissolved |
| CODEX DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CODEX SOFTWARE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| DOCTOR'S CODEX LIMITED | Private company limited by shares | Live |
| CodeX Gate Limited | | Live |
| CODEX GENETICS LIMITED | Private company limited by shares | Live |
| CODEX GROUP LIMITED | Private company limited by shares | Dissolved |
| Codex Healthcheck Limited | | Live |
| CODEX HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CODEX HOLDINGS LIMITED | Private company limited by shares | Live |
| Codex Beauty Hong Kong Limited | Private company limited by shares | Live |
| CODEX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CODEX INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| CODEX INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| CODEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CODEX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CODEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CODEX LABORATORY LIMITED | Private company limited by shares | Live |
| CODEX CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| CODEX DIGITAL MEDIA INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| CODEX RESOURCE LIMITED | Private company limited by shares | Live |
| CODEX TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| CODEXAM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Codexive Technology Limited | Private company limited by shares | Live |