| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLUE SKYS AVIATION (N.E.) LIMITED | 05120189 | 11/04/2016 | Dissolved |
| CSD SEALING SYSTEMS LIMITED | 02798799 | 19/03/1993 | Gold |
| EXPERIENCE FLIGHT LTD | 07406035 | 13/10/2010 | Dissolved |
| RIPLEYCO LTD. | 11107219 | 12/12/2017 | Amber |
| TRAKK LIMITED | 06390675 | 04/10/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DURHAM TEES FLIGHT TRAINING LIMITED | 07086055 | 25/11/2009 | 12/08/2016 | Dissolved |
| NEWCASTLE AIR TRAINING LTD | 09755529 | 01/09/2015 | 31/08/2017 | Not Trading |
| NEWCASTLE FLIGHT TRAINING LIMITED | 09709674 | 29/07/2015 | 21/02/2018 | Not Trading |
| NEWCASTLE FLYING SCHOOL LIMITED | 09709593 | 29/07/2015 | 11/08/2017 | Not Trading |
| NORTHUMBRIA AEROSPACE LIMITED T/AS NAL ENGINEERING LTD | 05422891 | 04/08/2014 | 01/09/2016 | One Red Flag |