| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIRSEALAND LIMITED | 01382885 | 09/12/2010 | Dissolved |
| Aero Active Ltd | 05466088 | 27/05/2005 | Dissolved |
| DEAN SULLIVAN LIMITED | 04809957 | 25/06/2003 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COULSON FLYING SERVICES LIMITED | 02806895 | 26/08/2010 | 04/05/2014 | Bronze |
| CRANFIELD FLYING SCHOOL LIMITED | 06035984 | 29/08/2010 | 02/01/2013 | One Red Flag |
| DEAN MANAGEMENT CONSULTANTS LIMITED | 03323380 | 20/10/2023 | 31/03/2024 | Silver |
| Dockland Technology Ltd | 04223465 | 25/05/2001 | 31/05/2002 | Dissolved |
| EXCEL FLYING LIMITED | 07187978 | 12/03/2010 | 13/03/2014 | Dissolved |
| ISENBURG AERO ENGINES LIMITED | 12345576 | 04/01/2020 | 01/06/2020 | Silver |
| MARKET ZONE LIMITED | 07200685 | 24/03/2010 | 01/04/2011 | Dissolved |
| NETSURE SOLUTIONS LIMITED | 04317911 | 01/03/2007 | 20/04/2007 | Dissolved |
| NETSURE SOLUTIONS LIMITED | 04317911 | 01/01/2006 | 01/03/2007 | Dissolved |
| NORTHAMPTONSHIRE SCHOOL OF FLYING LIMITED | 03570744 | 09/12/2010 | 27/05/2012 | Dissolved |
| SKYBACK LIMITED | 05107318 | 13/05/2004 | 01/03/2014 | Amber |
| SKYBACK LIMITED | 05107318 | 02/08/2019 | 01/08/2020 | Amber |