| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Canning,W,Refiners Ltd | 01452781 | 30/09/1991 | Dissolved |
| FLAMEROCK LIMITED | 05251543 | 17/12/2004 | Dissolved |
| H P P T Management Services Ltd | 02502267 | 15/05/1991 | Dissolved |
| J.B.R. Limited | 01524119 | 30/09/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DELLNER FERRABYRNE HOLDINGS LIMITED | 10263522 | 05/07/2016 | 16/06/2022 | One Red Flag |
| DELLNER FERRABYRNE LIMITED | 00971894 | 17/12/2004 | 14/04/2005 | Bronze |
| DELLNER FERRABYRNE LIMITED | 00971894 | 17/12/2004 | 16/06/2022 | Bronze |
| FLAMEROCK LIMITED | 05251543 | 17/12/2004 | 27/10/2005 | Dissolved |
| Imp Realisations Ltd | 03306312 | 22/06/2004 | 31/12/2004 | Dissolved |
| MASONLITE LIMITED | 00570959 | 11/12/1991 | 11/02/2003 | Dissolved |
| Masonlite Electronics Ltd | 00485791 | 02/09/1999 | 11/02/2003 | Dissolved |
| Masonlite Holdings Ltd | 03712829 | 29/07/1999 | 11/02/2003 | Dissolved |
| P.J. Mason & Company Ltd | 00866925 | 02/09/1999 | 11/02/2003 | Dissolved |
| THAMES GATEWAY (KENT) CHAMBER OF COMMERCE | 00033634 | 27/05/1997 | 25/07/2000 | Dissolved |
| The British School of Neon Ltd | 02082325 | 04/02/1993 | 11/02/2003 | Dissolved |
| Trident Alloys Ltd | 04699698 | 25/03/2003 | 20/12/2004 | Dissolved |