| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CYBTECH LIMITED | 12478704 | 24/02/2020 | Not Trading |
| GLU VENTURES LIMITED | 13135148 | 14/01/2021 | Dissolved |
| JEMSTONE 5D LTD | 12104104 | 15/07/2019 | Bronze |
| QUANTUM EVOLVE LIMITED | 12204873 | 22/10/2020 | One Red Flag |
| SPYGLASS CONSULTANCY SERVICES LIMITED | 09310246 | 04/10/2022 | Gold |
| TRUST-HUB LIMITED | 12912043 | 03/08/2022 | Amber |
| USW COMMERCIAL SERVICES LTD. | 02683025 | 01/10/2018 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 186KLOUD LTD | 10858464 | 19/08/2021 | 13/02/2023 | One Red Flag |
| AIRBUS DEFENCE AND SPACE LIMITED | 02449259 | 08/07/2014 | 31/08/2016 | Bronze |
| AIRBUS DS LIMITED | 04191036 | 06/06/2012 | 18/09/2014 | Dissolved |
| AIRBUS ENDEAVR WALES | 07435566 | 20/07/2012 | 28/09/2016 | Amber |
| BAE SYSTEMS (DEFENCE SYSTEMS) LIMITED | 00236538 | 01/07/2008 | 26/06/2009 | Silver |
| BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES (KSA) LIMITED | 06551803 | 11/11/2008 | 26/06/2009 | Bronze |
| BROOKCOURT SOLUTIONS LIMITED | 05356175 | 17/10/2018 | 12/04/2019 | Gold |
| CASSIDIAN HOLDINGS LIMITED | 04167356 | 06/06/2012 | 18/09/2014 | Dissolved |
| GEOLANG HOLDINGS LIMITED | 08424352 | 04/04/2018 | 12/04/2019 | Not Trading |
| LLUSERN SCIENTIFIC LTD | 12545380 | 03/07/2023 | 18/03/2024 | Silver |
| PARKSIDE SCHOOL TRUST | 00667817 | 19/03/2018 | 02/12/2019 | Gold |
| SECURENVOY LIMITED | 04866711 | 09/05/2017 | 12/04/2019 | Bronze |
| SHEARWATER GROUP PLC | 05059457 | 03/10/2016 | 12/04/2019 | Amber |
| SHEARWATER SUBCO LIMITED | 10353003 | 10/10/2016 | 12/04/2019 | Silver |
| SIKA INTERNATIONAL LIMITED | 03317777 | 05/12/2005 | 06/04/2012 | Dissolved |
| XCINA CONSULTING LIMITED | 10857115 | 11/07/2017 | 12/04/2019 | One Red Flag |
| XCINA LIMITED | 10835789 | 10/07/2017 | 12/04/2019 | One Red Flag |