| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACROFLIGHT LTD | 11471229 | 18/07/2018 | Bronze |
| ARC AEROSYSTEMS LIMITED | 10651273 | 20/11/2023 | Amber |
| DIGITAL SIMULATIONS LTD | 12344003 | 02/12/2019 | Dissolved |
| ECOFLIGHT LIMITED | 07281655 | 11/06/2010 | Dissolved |
| Oprex Ltd | 02287709 | 22/12/1991 | Dissolved |
| Oprex Ltd | 02287709 | 22/12/1991 | Dissolved |
| ULTRAFLIGHT LIMITED | 04375417 | 15/02/2002 | Dissolved |
| VECTRAN LIMITED | 09371410 | 02/01/2015 | Dissolved |
| XGENUITY LIMITED | 15063143 | 10/08/2023 | Bronze |
| XGENUITY LTD | 13900968 | 08/02/2022 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| R.C.S Technology Ltd | 03325482 | 27/02/1997 | 28/08/2001 | Dissolved |
| R.C.S. Aviation Ltd | 03401689 | 10/07/1997 | 10/06/2004 | Dissolved |
| VECTAYN LIMITED | 02576628 | 08/01/1991 | 20/06/1997 | Silver |
| Vectayn Engineering Ltd. | 02950173 | 19/07/1994 | 20/06/1997 | Dissolved |