| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CARNIVAL SERVICES (UK) LIMITED | 03860432 | 24/11/1999 | Dissolved |
| COSTA CROCIERE S.P.A. | FC028524 | 22/08/2008 | Bronze |
| Carnival Operations (Uk) Ltd | 03860424 | 24/11/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARNIVAL (UK) LIMITED | 03141044 | 08/01/1997 | 01/12/2003 | N/A |
| CARNIVAL (UK) LIMITED | 03141044 | 02/04/1996 | 30/11/2013 | N/A |
| CARNIVAL PLC | 04039524 | 17/04/2003 | 17/04/2014 | Silver |
| Carnival Investments (Uk) | 03860690 | 24/11/1999 | 24/05/2001 | Dissolved |
| MYTRAVEL GROUP LIMITED | 00742748 | 04/04/1996 | 01/06/2001 | Insolvent |
| P&O PRINCESS CRUISES INTERNATIONAL LIMITED | 03902746 | 18/08/2003 | 30/11/2013 | One Red Flag |
| SEAVACATIONS LIMITED | 03681272 | 22/01/1999 | 30/11/2013 | One Red Flag |
| SEAVACATIONS UK LIMITED | 03633566 | 22/01/1999 | 30/11/2013 | Gold |