| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AEROSPACE ENGINEERING INVESTMENTS LIMITED | 00367050 | 10/12/2010 | Dissolved |
| AEROSPACE ENGINEERING LIMITED | 01753395 | 10/12/2010 | Dissolved |
| C.M.L. FABRICATIONS LTD. | 01348664 | 10/12/2010 | Dissolved |
| C.M.L. PRECISION MACHINING LTD. | 00489465 | 10/12/2010 | Dissolved |
| CURRAN ROAD DEVELOPMENTS LIMITED | 03005258 | 10/12/2010 | Dissolved |
| INCA ENGINEERING LIMITED | 01951185 | 10/12/2010 | Dissolved |
| INTELEK ELECTRONIC SYSTEMS LIMITED | 02173185 | 10/12/2010 | Dissolved |
| INTELEK PROJECTS LIMITED | 02372776 | 10/12/2010 | Dissolved |
| INTERLEK LIMITED | 02151022 | 10/12/2010 | Dissolved |
| KLETEIN (NORTHERN) LIMITED | 01695645 | 10/12/2010 | Dissolved |
| PASCALL ELECTRONIC SYSTEMS LIMITED | 01518928 | 10/12/2010 | Dissolved |
| PASCALL MICROWAVE LIMITED | 01580363 | 10/12/2010 | Dissolved |
| Storm Products (U K) Ltd | SC196299 | 10/01/2008 | Dissolved |
| TELEDYNE CORMON TECHNOLOGY LIMITED | 03593573 | 16/10/2008 | Dissolved |
| TELEDYNE PROPERTIES LIMITED | 03183532 | 15/08/2008 | Dissolved |
| VFP FLUID POWER LIMITED | 01682063 | 10/12/2010 | Dissolved |
| VNE (NUCLEAR) LIMITED | 01682104 | 10/12/2010 | Dissolved |
| WORCESTER TOOLING LIMITED | 01216887 | 10/12/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTELEK LIMITED | 00464296 | 26/07/2010 | 15/10/2021 | Silver |
| INTELEK PROPERTIES LIMITED | 02487913 | 29/07/2010 | 15/10/2021 | Dissolved |
| TELEDYNE C.M.L. GROUP LIMITED | 01564040 | 28/07/2010 | 15/10/2021 | Not Trading |
| TELEDYNE CORMON LIMITED | 01586443 | 16/10/2008 | 04/12/2012 | Dissolved |
| TELEDYNE DEFENCE LIMITED | 01659830 | 15/08/2008 | 12/01/2015 | Dissolved |
| TELEDYNE E2V (OVERSEAS) HOLDINGS LIMITED | 06001141 | 28/03/2017 | 09/06/2021 | Dissolved |
| TELEDYNE LABTECH LIMITED | 01709860 | 28/07/2010 | 15/10/2021 | Not Trading |
| TELEDYNE LECROY FRONTLINE LIMITED | 08951066 | 19/04/2016 | 20/09/2017 | Dissolved |
| TELEDYNE PARADISE DATACOM LIMITED | 02829165 | 28/07/2010 | 30/08/2019 | Dissolved |
| TELEDYNE RESON UK LIMITED | SC158743 | 09/04/2013 | 17/04/2018 | Dissolved |
| TELEDYNE S G BROWN LIMITED | 05345647 | 31/01/2008 | 27/08/2018 | Dissolved |
| TELEDYNE TSS LIMITED | 01406067 | 31/01/2008 | 27/08/2018 | Dissolved |