| CONNING LIMITED | Private company limited by shares | Dissolved |
| GRANT CONNING & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CONNING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CONNING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CONNING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Conning Asia Pacific Limited | Private company limited by shares | Live |
| CONNING SHIPPING LIMITED | Private company limited by shares | Live |
| CONNING TOWER SPORTS LIMITED | Private company limited by shares | Live |
| CONNINGS ELECTRONICS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KRAG CONNINGS LIMITED | Private company limited by shares | Dissolved |
| Conningstone Company Limited | Private company limited by shares | Live |