| PARISON COMPANY LIMITED | Private company limited by shares | Dissolved |
| PARISON LIMITED | Private company limited by shares | Dissolved |
| PARISON LIMITED | Private company limited by shares | Live |
| PARISON RESOURCES CO., LIMITED | Private company limited by shares | Live |
| PARISON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| PARISON POWER CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| PARISON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PARISON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PARISON ENTERPRISES LIMITED | Private company limited by shares | Live |
| PARISON (HONG KONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Aug-2006 |
| PARISON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PARISON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PARISON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PARISON INVESTMENTS LIMITED | Private company limited by shares | Live |
| PARISON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| PARISON TRADING LIMITED | Private company limited by shares | Dissolved |