| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Comex Deep Sea Salvage Ltd | 01813142 | 02/10/1991 | Dissolved |
| Deep Sea Salvage Ltd | 01763484 | 29/12/1991 | Dissolved |
| Ironhead Ltd | 01865916 | 31/12/1991 | Dissolved |
| Kingsford Williams & Associates Ltd | 02472812 | 21/02/1993 | Dissolved |
| SUBSEA RESOURCES PLC | 05228335 | 10/09/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARGYLL MANSIONS LIMITED | 03207529 | 04/06/1996 | 03/09/2007 | One Red Flag |
| Bazaar Trading Co Ltd | 04377052 | 19/02/2002 | 20/11/2003 | Dissolved |
| Comex Deep Sea Salvage Ltd | 01813142 | 02/10/1991 | 15/08/2003 | Dissolved |
| Comex Nuclear Services Ltd | 02604476 | 29/04/1991 | 30/06/1995 | Dissolved |
| Comex Nuclear Services Ltd | 02604476 | 29/04/1991 | 30/06/1995 | Dissolved |
| Ironhead Ltd | 01865916 | 20/04/1994 | 18/11/1994 | Dissolved |
| Kingsford Williams & Associates Ltd | 02472812 | 21/02/1993 | 29/06/2007 | Dissolved |