| ARLINGTON & BLACK POOL LIMITED | Private company limited by shares | Live |
| ARLINGTON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ARLINGTON FINANCIAL INVESTMENT LIMITED | Private company limited by shares | Live |
| ARLINGTON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ARLINGTON INVESTMENT LIMITED | Private company limited by shares | Live |
| Arlington Amer-China Resources Limited | Private company limited by shares | Dissolved |
| ARLINGTON YORKSHIRE LIMITED | Private company limited by shares | Live |