| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Ceto Environmental Ltd | SC223773 | 16/06/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B S R A Systems Ltd | 01862011 | 31/12/1991 | 16/01/1997 | Dissolved |
| BMT GROUP LIMITED | 01887373 | 29/12/1991 | 30/10/2005 | Bronze |
| BMT MARINE & OFFSHORE SURVEYS LIMITED | 04147467 | 13/03/2001 | 15/09/2003 | Dissolved |
| BMT MARKET COLLECTIONS LIMITED | 04147465 | 13/03/2001 | 20/05/2002 | Dissolved |
| BMT NOMINEES LIMITED | 01988407 | 29/12/1991 | 16/01/1997 | Dissolved |
| BMT PROPERTY MANAGEMENT LIMITED | 02969135 | 19/09/1994 | 01/04/1998 | Dissolved |
| BMT SERVICES LIMITED | 02262481 | 31/12/1990 | 30/10/2005 | Dissolved |
| BMT SURVEYS INTERNATIONAL LIMITED | 04475305 | 23/07/2002 | 15/09/2003 | Strike Off |
| BRITISH MARITIME TECHNOLOGY LIMITED | 02026683 | 31/12/1990 | 16/01/1997 | Dissolved |
| BRITISH SHIP RESEARCH ASSOCIATION | 00402519 | 31/12/1990 | 16/01/1997 | Dissolved |
| Bmt Ceemaid Ltd | 01818871 | 31/12/1990 | 16/01/1997 | Dissolved |
| Maritech Consulting and Research Ltd | 01840667 | 31/12/1990 | 16/01/1997 | Dissolved |
| NMI | 01665219 | 31/12/1990 | 16/01/1997 | Dissolved |
| Peter Fraenkel, Bmt Ltd | 02437241 | 27/10/1991 | 30/10/2005 | Dissolved |
| SOCIETY OF MARITIME INDUSTRIES LIMITED | 00883132 | 30/04/1998 | 31/10/2005 | Bronze |
| The British Ship Research Association Trustees Ltd | 00776417 | 31/12/1990 | 16/01/1997 | Dissolved |