| KNOX CO. LIMITED | Private company limited by shares | Live |
| SUE KNOX LIMITED | Private company limited by shares | Live |
| Tom Knox Limited | Private company limited by shares | Live |
| Knox Consulting Limited | | Live |
| KNOX HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| BK KNOX INVESTMENT LIMITED | Private company limited by shares | Live |
| KNOX SHIPPING COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| KNOXFIELD LIMITED | Private company limited by shares | Dissolved |
| KNOXVILLE LIMITED | Private company limited by shares | Dissolved |