| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 2J ANTENNAS UK LIMITED | 08356756 | 12/09/2023 | Gold |
| ANTENOVA LIMITED | 03835617 | 27/01/2011 | Silver |
| AZINI CAPITAL PARTNERS LLP | OC308575 | 01/01/2011 | Silver |
| CDT 123 LIMITED | 09637514 | 09/12/2022 | Gold |
| CONTOUR ELECTRONICS LIMITED | 02773976 | 07/07/2022 | Gold |
| CONTOUR HOLDINGS LIMITED | 06846542 | 07/07/2022 | Not Trading |
| CUSTOMDESIGNTECHNOLOGIES LTD | 02081576 | 09/12/2022 | Silver |
| DISCOVERIE ELECTRONICS LIMITED | 06556285 | 22/08/2023 | One Red Flag |
| DISCOVERIE HOLDINGS LTD | 01618416 | 19/10/2022 | Bronze |
| SENS-TECH LIMITED | 00668759 | 20/07/2022 | Silver |
| STORTECH ELECTRONICS LIMITED | 02217300 | 12/07/2022 | Gold |
| VARIOHM-EUROSENSOR LIMITED | 02736925 | 08/07/2022 | Gold |
| XI-TECH LTD | 07068708 | 20/07/2022 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bluefish Technologies Ltd | 03904127 | 11/04/2000 | 27/06/2003 | Dissolved |
| CLUSTER SEVEN LTD | 04313356 | 25/06/2015 | 29/01/2020 | Gold |
| CLUSTER SEVEN SERVICES LIMITED | 05030975 | 01/02/2016 | 29/01/2020 | Amber |
| INVESTIS DIGITAL LIMITED | 03930926 | 24/01/2011 | 14/09/2012 | Silver |
| KERONITE GROUP LIMITED | 05564452 | 24/10/2012 | 21/09/2021 | Strike Off |
| MORPHO CARDS UK LIMITED | 02586027 | 20/05/1994 | 08/05/1995 | Dissolved |
| MORPHO CARDS UK LIMITED | 02586027 | 15/03/1991 | 07/02/2000 | Dissolved |
| TRUSTED CONNECTIVITY ALLIANCE LIMITED | 04002122 | 20/04/2004 | 09/05/2006 | Gold |