| CONVAC HOLDINGS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CONVAC TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Convair Company Limited | Private company limited by shares | Live |
| CONVAIR PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| CONVAIR PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONVAIR TRAVEL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CONVAMORE LIMITED | Private company limited by shares | Dissolved |
| CONVAMORE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CONVAMORE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CONVAMORE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Convane Limited | Private company limited by shares | Live |
| CONVAS INDUSTRIES LIMITED | Private company limited by shares | Live |
| CONVAS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CONVAS INVESTMENT LIMITED | Private company limited by shares | Live |
| CONVAST LIMITED | Private company limited by shares | Dissolved |
| Convast Limited | Private company limited by shares | Live |
| CONVAST ENTERPRISES LIMITED | Private company limited by shares | Live |
| CONVAST INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CON-VAST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CONVAST INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CONVAST TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ConvaTec Hong Kong Limited | Private company limited by shares | Live |