| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| P&o Ferries (Ships) Ltd | 03242283 | 11/11/2004 | Dissolved |
| P&o Ferries Invicta Ltd | 02610462 | 11/11/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NORBAY (UK) LIMITED | 00784508 | 30/03/2007 | 11/10/2019 | Amber |
| P&O EUROPEAN FERRIES (IRISH SEA) LIMITED | 00318227 | 11/11/2004 | 11/10/2019 | One Red Flag |
| PORTSMOUTH HANDLING SERVICES LIMITED | 02460854 | 11/11/2004 | 30/09/2005 | Silver |
| Whiteoak Press Ltd | 01714120 | 11/11/2004 | 16/03/2006 | Dissolved |