| Proche Limited | Private company limited by shares | Live |
| Procheaper Limited | Private company limited by shares | Dissolved |
| PROCHEER LIMITED | Private company limited by shares | Live |
| PROCHEER INVESTMENT LIMITED | Private company limited by shares | Live |
| PROCHEERY LIMITED | Private company limited by shares | Dissolved |
| PRO-CHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pro-Chem Specialty Limited | Private company limited by shares | Live |
| Hong Kong Pro-Cherish Trading Limited | Private company limited by shares | Live |
| PROCHEX INTERNATIONAL LIMITED | Private company limited by shares | Live |