| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Davclare Ltd | 01458284 | 30/09/2003 | Dissolved |
| Hamton Ltd | 02715388 | 09/03/1998 | Dissolved |
| Norsea Ship Management Ltd | 00202605 | 30/09/2002 | Dissolved |
| P & O European Ferries (Portsmouth) Ship Management Ltd | 03388250 | 27/06/2003 | Dissolved |
| P & O FERRYMASTERS LIMITED | FC004745 | 20/12/2002 | Dissolved |
| P&o European Ferries (Holidays) Ltd | 01383133 | 28/05/2004 | Dissolved |
| P&o Ferries (Ships) Ltd | 03242283 | 22/11/1996 | Dissolved |
| P&o Ferries Invicta Ltd | 02610462 | 14/10/1996 | Dissolved |
| SUTTEN LIMITED | 02715393 | 09/03/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LARNE HARBOUR LIMITED | R0000472 | 01/12/2003 | 03/10/2016 | Bronze |
| P & O FERRYMASTERS HOLDINGS LIMITED | 04538639 | 30/03/2007 | 31/12/2017 | One Red Flag |
| P&O FERRYMASTERS LIMITED | NI004115 | 20/12/2002 | 31/12/2017 | Bronze |
| Whiteoak Press Ltd | 01714120 | 19/05/2000 | 16/03/2006 | Dissolved |