| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COMITE INTERNATIONAL RADIO MARITIME - (CIRM) | 02494458 | 05/12/2011 | Gold |
| HENSOLDT UK LIMITED | 06391386 | 08/11/2007 | Silver |
| KELVIN HUGHES LIMITED | 01030135 | 24/07/2007 | Bronze |
| KH FINANCE LIMITED | 06391357 | 07/11/2007 | One Red Flag |
| KH FINANCE NO.2 LIMITED | 08615819 | 18/07/2013 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ONEOCEAN GROUP LIMITED | 03652059 | 24/07/2007 | 01/06/2016 | Bronze |
| REGS4SHIPS LIMITED | 04430411 | 04/09/2014 | 01/06/2016 | Gold |
| REGS4YACHTS LIMITED | 04485715 | 04/09/2014 | 01/06/2016 | Not Trading |
| SOCIETY OF MARITIME INDUSTRIES LIMITED | 00883132 | 17/03/2005 | 01/10/2022 | Bronze |