| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APPLIED SATELLITE TECHNOLOGY IRIDIUM CERTUS LIMITED | 10791109 | 26/05/2017 | Dissolved |
| APPLIED SATELLITE TECHNOLOGY LIMITED | 02153172 | 28/08/1991 | Bronze |
| APPLIED SATELLITE TECHNOLOGY SYSTEMS LIMITED | 03667051 | 12/11/1998 | Silver |
| AST CONNECTIONS LIMITED | 04965632 | 31/01/2004 | Not Trading |
| AST MARINE SCIENCES LTD | 06499368 | 11/02/2008 | One Red Flag |
| CASTELL SATCOM RADIO JUBA (UK) LIMITED | 06228758 | 27/04/2007 | Dissolved |
| CASTELL SATCOM RADIO LIMITED | 04756908 | 01/04/2004 | Not Trading |
| COMMUNITY HOUSING SURVEYS (HOWARDS) LIMITED | 07737336 | 11/08/2011 | Dissolved |
| Corporate Image U K Ltd | 03257936 | 31/12/1997 | Dissolved |
| E.A.G. Gt. Yarmouth Limited | 01680597 | 07/12/1990 | Dissolved |
| FORCECORE LIMITED | 02536990 | 12/07/2017 | Gold |
| HOWARDS (FINANCIAL SERVICES) LIMITED | 02182058 | 24/09/2009 | Dissolved |
| HOWARDS HOMES OF DISTINCTION LIMITED | 03274662 | 24/09/2009 | Dissolved |
| HOWARDS RESIDENTIAL MANAGEMENT LIMITED | 06581901 | 24/09/2009 | Dissolved |
| Innomark Ltd | 01308037 | 31/12/1992 | Dissolved |
| Innomark Ltd | 01308037 | 31/12/1992 | Dissolved |
| M.K. SERVICES LIMITED | 01526109 | 27/06/2001 | Dissolved |
| MILLER MITCHELL BURLEY LANE LIMITED | 02812006 | 24/09/2009 | Dissolved |
| MMBL ENERGY LIMITED | 05396472 | 24/09/2009 | Dissolved |
| NORTH SEA MARINE CLUSTER | 08224783 | 21/09/2012 | Dissolved |
| OAKAURI 2021 LTD | 09551094 | 20/04/2015 | Bronze |
| OAKAURI PROJECTS LIMITED | 09551123 | 20/04/2015 | Silver |
| Rovatech Systems Ltd | 01967044 | 31/12/1991 | Dissolved |
| Rovatech Systems Ltd | 01967044 | 31/12/1991 | Dissolved |
| SAT PHONES DIRECT LIMITED | 03332071 | 31/12/1997 | Not Trading |
| STNA LIMITED | 02925435 | 28/04/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APPLIED SATELLITE TECHNOLOGY LIMITED | 02153172 | 28/08/1991 | 06/10/2004 | Bronze |
| C.A.DESIGN SERVICES LIMITED | 01595687 | 21/07/2000 | 31/08/2011 | Silver |
| Corporate Image U K Ltd | 03257936 | 31/12/1997 | 06/10/2004 | Dissolved |
| GARDLINE COMMUNICATIONS LIMITED | 03652277 | 20/10/1998 | 06/10/2004 | Dissolved |
| GARDLINE COMMUNICATIONS LIMITED | 03652277 | 20/10/1998 | 06/10/2004 | Dissolved |
| GARDLINE ENVIRONMENTAL LIMITED | 04589816 | 13/11/2002 | 06/03/2003 | Gold |
| GARDLINE HOLDINGS LIMITED | 09364881 | 22/12/2014 | 15/08/2017 | Gold |
| GARDLINE HYDRO LIMITED | 04589978 | 14/11/2002 | 06/03/2003 | Dissolved |
| GARDLINE LIMITED | 04589821 | 13/11/2002 | 06/03/2003 | One Red Flag |
| GARDLINE MARINE SCIENCES LIMITED | 02571313 | 03/01/1992 | 11/11/2002 | Gold |
| GARDLINE MARINE SCIENCES LIMITED | 02571313 | 11/11/2002 | 15/08/2017 | Gold |
| GARDLINE PENSION TRUSTEES LIMITED | 03859837 | 15/10/1999 | 15/08/2017 | Dissolved |
| GARDLINE SHIPPING LIMITED | 00954145 | 07/12/1990 | 01/11/2002 | One Red Flag |
| GARDLINE SHIPPING LIMITED | 00954145 | 07/12/1990 | 15/08/2017 | One Red Flag |
| GCCI PROPERTY INVESTMENTS LIMITED | 04695518 | 02/06/2009 | 15/08/2017 | Dissolved |
| HGL2018 LIMITED | 03776234 | 24/09/2009 | 29/06/2018 | Dissolved |
| HOWARDS (ESTATE AGENTS) LIMITED | 02974021 | 24/09/2009 | 29/06/2018 | Amber |
| MADE BY PROSPER LIMITED | 02868128 | 02/11/1993 | 13/02/2003 | Amber |
| SAT PHONES DIRECT LIMITED | 03332071 | 31/12/1997 | 28/02/2007 | Not Trading |
| SOCIETY OF MARITIME INDUSTRIES LIMITED | 00883132 | 30/06/2011 | 16/11/2017 | Bronze |