| CALDWELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALDWELL LIMITED | Private company limited by shares | Live |
| CALDWELL CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| AT Caldwell Financial Communications Limited | Private company limited by shares | Dissolved |
| DEVONSHIRE CALDWELL HK LIMITED | Private company limited by shares | Live |
| CALDWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CALDWELL & LEE (H.K) COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CALDWELL HOLDINGS LIMITED | Private company limited by shares | Live |
| CALDWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Caldwell International Limited | Private company limited by shares | Live |
| CALDWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |