| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Annan Shipping Ltd | SC068874 | 31/12/1988 | Dissolved |
| SEA SERVICES LIMITED | SC148356 | 11/01/1994 | Silver |
| SEASPAN SHIPPING LIMITED | SC277421 | 15/12/2005 | Gold |
| SEASPAN SHIPPING SERVICES LIMITED | SC366254 | 29/09/2009 | Dissolved |
| Seascot Contracting Ltd | 02963510 | 10/04/1995 | Dissolved |
| Seascot Ship Trading Ltd | 02285649 | 12/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASP SHIP MANAGEMENT LIMITED | 03836217 | 31/08/1999 | 30/06/2005 | One Red Flag |
| Annan Shipping Ltd | SC068874 | 31/12/1988 | 04/04/1995 | Dissolved |
| Asp Ship Management (Europe) Ltd | 04382322 | 13/03/2002 | 30/06/2005 | Dissolved |
| WAVERLEY EXCURSIONS LIMITED | SC070945 | 19/04/2012 | 12/12/2013 | Bronze |