| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALTAIR ENGINEERING LIMITED | 03051069 | 11/08/1998 | Gold |
| ANGOSS SOFTWARE LIMITED | 02740853 | 13/12/2018 | Dissolved |
| DATAWATCH INTERNATIONAL LIMITED | 02515018 | 13/12/2018 | Dissolved |
| DECEMBER 2015 SOFTWARE LIMITED | 09912729 | 15/12/2021 | Bronze |
| DEM SOLUTIONS LIMITED | SC240438 | 07/11/2019 | Dissolved |
| ELLEXUS LIMITED | 07166034 | 09/09/2020 | Dissolved |
| GEN3D LTD | 11370411 | 01/06/2022 | Dissolved |
| ITS D2D LTD | 06990329 | 13/08/2009 | Dissolved |
| Radioss U K Ltd | 03285034 | 01/09/2006 | Dissolved |
| S-FRAME SOFTWARE (UK), LTD. | 07542608 | 05/08/2021 | Dissolved |
| WORLD PROGRAMMING LIMITED | 03536539 | 15/12/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| THE AIR AMBULANCE SERVICE | 04845905 | 18/12/2013 | 20/05/2020 | Gold |