| A.P. & P.J. WALLACE LIMITED | Private company limited by shares | Dissolved |
| P.J. BUTLER COMMERCIAL TRADE AGENCY LIMITED | Private company limited by shares | Dissolved |
| P.J. DESIGN HOLDINGS LIMITED | Private company limited by shares | Live |
| Hyflux Utility (PJ) Limited | Private company limited by shares | Live |
| P.J. ZEITLIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PETROLEUM JOINT (P.J.) SERVICES LIMITED | Private company limited by shares | Dissolved |
| P.J. LOBO (TRADING) LIMITED | Private company limited by shares | Dissolved |
| P.J. MILLER LIMITED | Private company limited by shares | Live |
| WEALTH P.J. ROYAL INDUSTRIESS LIMITED | Private company limited by shares | Live |
| P.J. LOCKHART AND SONS LIMITED | Private company limited by shares | Dissolved |
| P.J. TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| P.J. DESIGN WATCH LIMITED | Private company limited by shares | Live |
| PJ88 LIMITED | Private company limited by shares | Live |
| P.J.B.-WADAM LIMITED | Private company limited by shares | Dissolved |
| PJCC CO., LIMITED | Private company limited by shares | Live |
| HK PJCHEN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| PJETS LIMITED | Private company limited by shares | Dissolved |
| PJFS LIMITED | Private company limited by shares | Live |
| Pjia Group (HK) Limited | Private company limited by shares | Dissolved |
| PJMA Projects Limited | Private company limited by shares | Live |
| PJSJ HK COMPANY LIMITED | Private company limited by shares | Live |
| P.J.X LIMITED | Private company limited by shares | Live |