| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BROOMCO (1644) LIMITED | 03612012 | 08/06/2015 | Dissolved |
| COOPER INDUSTRIES UK SUBCO LIMITED | 07259915 | 03/07/2020 | Dissolved |
| CROMPTON LIGHTING HOLDINGS LIMITED | 03002225 | 01/08/2011 | Dissolved |
| CROMPTON LIGHTING INTERNATIONAL LIMITED | 03002226 | 01/08/2011 | Dissolved |
| ELLIS PATENTS HOLDINGS LIMITED | 07939436 | 14/01/2016 | Silver |
| MENVIER SECURITY LIMITED | 01435158 | 28/07/2011 | Dissolved |
| MOUNT (YORK) LIMITED | 05526509 | 28/05/2015 | Dissolved |
| MOUNT ENGINEERING LIMITED | 06231396 | 10/06/2015 | Dissolved |
| REDAPT ENGINEERING CO. LIMITED | 01443060 | 10/06/2015 | Dissolved |
| SCANTRONIC LIMITED | 01639364 | 28/07/2011 | Dissolved |
| THE LAKE DISTRICT CALVERT TRUST | 01240160 | 26/11/2016 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLESSING INTERNATIONAL B.V. | FC023050 | 15/06/2014 | 30/06/2015 | Dissolved |
| COOPER (UK) GROUP LIMITED | 03592541 | 22/03/2014 | 28/05/2015 | Dissolved |
| COOPER SECURITY LIMITED | 01396471 | 01/08/2011 | 28/05/2015 | Dissolved |
| EATON ELECTRIC LIMITED | 04617032 | 10/10/2013 | 18/12/2020 | Gold |
| EATON ELECTRICAL PRODUCTS LIMITED | 01342230 | 03/07/2020 | 18/12/2020 | Silver |
| EATON ELECTRICAL SYSTEMS LIMITED | 03012749 | 01/02/2010 | 18/12/2020 | Silver |
| EATON HOLDING (UK) II LIMITED | 03426515 | 22/03/2014 | 22/06/2015 | Silver |
| EATON INDUSTRIES (ENGLAND) LIMITED | 08271991 | 08/06/2015 | 18/12/2020 | Gold |
| EATON LIMITED | 00155621 | 10/10/2013 | 29/09/2020 | Bronze |
| EATON SAFETY LIMITED | 01904612 | 03/07/2020 | 18/12/2020 | Gold |
| MENVIER OVERSEAS HOLDINGS LIMITED | 01582445 | 03/07/2020 | 18/12/2020 | Dissolved |
| SCANTRONIC HOLDINGS LIMITED | 01771935 | 03/07/2020 | 18/12/2020 | Dissolved |
| SCANTRONIC INTERNATIONAL LIMITED | 01669220 | 28/07/2011 | 28/05/2015 | Dissolved |