| PROFO RESEARCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pro-Foam Engineering Plastics Limited | Private company limited by shares | Live |
| PROFOL PLASTICS (ASIA) LIMITED | Private company limited by shares | Live |
| WIN PROFOLIO LIMITED | Private company limited by shares | Live |
| Profolium Technology Limited | Private company limited by shares | Live |
| Val Profonde Limited | Private company limited by shares | Live |
| ProFone (Hong Kong) Limited | Private company limited by shares | Live |
| PROFOOD LIMITED | Private company limited by shares | Live |
| PROFOODS LIMITED | Private company limited by shares | Dissolved |
| PROFORD LIMITED | Private company limited by shares | Dissolved |
| PROFORD LIMITED | Private company limited by shares | Live |
| PROFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PROFORD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PROFORM LIMITED | Private company limited by shares | Live |
| Proform Holding Limited | Private company limited by shares | Live |
| PROFORMA LIMITED | Private company limited by shares | Live |
| Proforma Clock Manufacturing Limited | Private company limited by shares | Dissolved |
| PROFORMANCE LIMITED | Private company limited by shares | Dissolved |
| PROFORM'S LIMITED | Private company limited by shares | Dissolved |
| PROFORTUNE FINANCE LIMITED | Private company limited by shares | Live |
| PROFORTUNE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| PROFOTEX LIMITED | | Live |
| PROFOTO LIMITED | Private company limited by shares | Live |
| Profoto HK Limited | Private company limited by shares | Live |
| PROFOUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Profound Limited | Private company limited by shares | Live |
| ProfoundBio Limited | Private company limited by shares | Live |
| PROFOUNDER LIMITED | Private company limited by shares | Dissolved |
| Profounder Co., Limited | Private company limited by shares | Live |
| Profounder Group Limited | Private company limited by shares | Live |
| PROFOUNDER INTERNATIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| PROFOUNDLAND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PROFOUR LIMITED | Private company limited by shares | Dissolved |