| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A V S Metrology Ltd | 02652139 | 05/11/1991 | Dissolved |
| ABSOLUTE AUDIO VISUAL SOLUTIONS LIMITED | 04572413 | 30/10/2002 | Silver |
| Avs Raytech Ltd | 03592827 | 06/07/1998 | Dissolved |
| Avs-Visipack Limited | 02718683 | 22/06/1992 | Dissolved |
| Barrich Technology Ltd | 01639596 | 31/12/1990 | Dissolved |
| CAMBRIDGE XRAY SYSTEMS LIMITED | 08328753 | 12/12/2012 | One Red Flag |
| CHEYNEY ESTATES LLP | OC349426 | 20/10/2009 | Strike Off |
| CHEYNEY RESEARCH LIMITED | 08808507 | 10/12/2013 | Strike Off |
| Hertzian Limited | 02820752 | 24/05/1993 | Dissolved |
| Mergematch Limited | 02488260 | 03/04/1992 | Dissolved |
| PF TRADING LIMITED | 07657160 | 03/06/2011 | Dissolved |
| SAPPHIRE FRANCE HOLDINGS LTD | 08545616 | 28/05/2013 | Amber |
| THE PARMEE FOUNDATION | 07640528 | 19/05/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMS SENSORS UK LIMITED | 06286985 | 30/08/2012 | 08/08/2013 | Dissolved |
| Analytical Vision Systems Ltd | 01854404 | 31/12/1990 | 18/06/1994 | Dissolved |
| METTLER-TOLEDO SAFELINE X-RAY LIMITED | 04082763 | 04/12/2000 | 31/10/2003 | Gold |
| RIYAX PD LIMITED | 04231016 | 03/02/2003 | 08/12/2005 | Dissolved |
| Scancard Inspection Systems Ltd | 03251345 | 08/10/1996 | 31/08/1998 | Dissolved |