| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| JBOS HOLDINGS LIMITED | 06272813 | 07/06/2007 | Bronze |
| MARCOE HOLDINGS LIMITED | 04027786 | 06/07/2000 | Dissolved |
| MARCOE HOLDINGS LIMITED | 04027786 | 06/07/2000 | Dissolved |
| Marcoe (Midlands) Services Ltd | 04854840 | 04/08/2003 | Dissolved |
| Marcoe Controls Ltd | 03277175 | 23/07/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMERCO ELECTRICAL DISTRIBUTORS LIMITED | 03880769 | 22/11/1999 | 08/07/2008 | Silver |
| EC INSURANCE COMPANY LIMITED | 01266206 | 20/11/2012 | 28/10/2014 | Dissolved |
| EC INSURANCE HOLDINGS LIMITED | 06679571 | 20/11/2012 | 28/10/2014 | Silver |
| EC INSURANCE SERVICES LIMITED | 01534505 | 20/11/2012 | 28/10/2014 | Silver |
| MARCOE ENGINEERING LIMITED | 03754286 | 19/04/1999 | 28/05/2013 | Silver |
| Marcoe Controls Ltd | 03277175 | 07/11/1996 | 06/11/2008 | Dissolved |