| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADVANCED NANO TECHNOLOGIES & SCIENTIFIC LIMITED | 07054727 | 23/10/2009 | One Red Flag |
| Ant Scientific Ltd. | 03868212 | 02/04/2004 | Dissolved |
| Digital Connections Ltd | 02353062 | 27/02/1991 | Dissolved |
| Elan House Ltd | 04834313 | 14/07/2004 | Dissolved |
| Elan House Structures Ltd | 05289769 | 17/11/2004 | Dissolved |
| LUXEWAVE LTD | 08652520 | 15/08/2013 | Dissolved |
| Rgt Solutions Ltd | 05073712 | 15/03/2004 | Dissolved |
| Speaking Dictionaries Ltd | 03969602 | 01/04/2004 | Dissolved |
| Talking-Signs.Co.Uk Ltd | 03969614 | 01/04/2004 | Dissolved |
| WIRELESS IP INTERNATIONAL HOLDINGS LIMITED | 09624615 | 04/06/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EDO RUGGED SYSTEMS LIMITED | 02689884 | 26/02/1992 | 15/01/1998 | Dissolved |
| Elan House Ltd | 04834313 | 30/07/2004 | 25/03/2007 | Dissolved |
| Elan House Structures Ltd | 05289769 | 17/11/2004 | 03/02/2006 | Dissolved |
| KLDISCOVERY ONTRACK LIMITED | 02669766 | 10/12/1992 | 23/09/1993 | One Red Flag |
| KLDISCOVERY ONTRACK LIMITED | 02669766 | 10/12/1992 | 23/09/1993 | One Red Flag |
| L3HARRIS RELEASE & INTEGRATED SOLUTIONS LTD | 00402684 | 15/01/1998 | 31/08/2004 | One Red Flag |
| McH Technology Ltd | 05520877 | 06/04/2006 | 25/03/2007 | Dissolved |
| ZAGONDA JEWELS LIMITED | 04691582 | 21/09/2004 | 01/03/2007 | Dissolved |
| ZAGONDA JEWELS LIMITED | 04691582 | 21/09/2004 | 01/03/2007 | Dissolved |