| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AUDIX BROADCAST LIMITED | 06344805 | 25/10/2013 | Dissolved |
| ULTRA ELECTRONICS AEP PAYMENTS LIMITED | 07517674 | 14/03/2013 | Dissolved |
| ULTRA ELECTRONICS ENTERPRISES (USA), LLC | FC027728 | 21/03/2013 | Dissolved |
| ULTRA ELECTRONICS JERSEY UNLIMITED | FC028009 | 30/03/2012 | Dissolved |
| VARISYS LIMITED | 04083768 | 05/06/2013 | Dissolved |
| W & D HOLDINGS LIMITED | 04645977 | 25/10/2013 | Dissolved |
| WOOD & DOUGLAS LIMITED | 02844692 | 25/10/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ULTRA ELECTRONICS AEP TECHNOLOGY LIMITED | 05206886 | 14/03/2013 | 01/06/2017 | Dissolved |