| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SELEX ES ELECTRO OPTICS (OVERSEAS) LTD | 00488277 | 18/10/2004 | Dissolved |
| SELEX ES INFRARED LTD | 02519499 | 18/10/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVIATION TRAINING INTERNATIONAL LIMITED | 03490323 | 14/02/2018 | 31/12/2018 | Insolvent |
| LEONARDO ELECTRONICS PENSION SCHEME (TRUSTEE) LTD | 05377476 | 29/04/2005 | 11/10/2016 | Not Trading |
| LEONARDO MW LTD | 04960327 | 23/03/2005 | 23/01/2017 | Silver |
| LEONARDO UK LTD | 02426132 | 18/04/2013 | 30/04/2020 | Silver |
| SELEX ES (PROJECTS) LTD | 05821120 | 19/05/2006 | 28/02/2017 | Amber |
| SELEX ES INTERNATIONAL LTD | 00964491 | 26/02/2013 | 23/01/2017 | Silver |
| WESTLAND SUPPORT SERVICES LIMITED | 01772746 | 11/05/2017 | 30/04/2020 | Dissolved |