| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| WANGARATTA CONSULTING LIMITED | 07722082 | 28/07/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BMT GROUP LIMITED | 01887373 | 01/01/2014 | 31/12/2014 | Bronze |
| DENHOLM FISHSELLING LIMITED | SC032960 | 23/09/2014 | 15/01/2019 | Silver |
| DENHOLM SEAFOODS GROUP LIMITED | SC307440 | 29/01/2019 | 31/12/2020 | Gold |
| ITOPF LIMITED | 00944863 | 01/01/1998 | 31/03/2011 | Silver |
| J. & J. DENHOLM LIMITED | 00955037 | 13/08/2012 | 31/12/2020 | Gold |
| LLOYD'S REGISTER FOUNDATION | 07905861 | 24/07/2012 | 31/12/2013 | Bronze |
| OIL COMPANIES INTERNATIONAL MARINE FORUM | FC025995 | 26/05/2005 | 01/04/2011 | Amber |
| RNLI HERITAGE TRUST | 05202450 | 15/02/2012 | 22/01/2013 | Dissolved |
| Rebron Ltd | 01077838 | 11/07/1994 | 20/10/2008 | Dissolved |
| SHELL INTERNATIONAL TRADING AND SHIPPING COMPANY LIMITED | 00525037 | 11/07/1994 | 31/03/1995 | Silver |
| SHELL RESPONSE LIMITED | 00131954 | 09/02/1998 | 31/03/2011 | Gold |
| SHELL TANKERS (U.K) LIMITED | 00120558 | 01/08/1996 | 17/11/2004 | Gold |
| Shell Marine(U.K.)Ltd | 00838004 | 11/07/1994 | 20/10/2008 | Dissolved |
| THE BRITISH SHIPPING FEDERATION LIMITED | 02107375 | 02/04/2009 | 31/03/2011 | Not Trading |
| THE CHAMBER OF SHIPPING LIMITED | 02107383 | 13/12/2012 | 20/03/2014 | Silver |