| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AXEON TECHNOLOGY LIMITED | SC332931 | 19/01/2009 | Dissolved |
| KNOWLE KEEP (FREEHOLD) LIMITED | 06769234 | 09/12/2008 | Amber |
| KNOWLE KEEP MANAGEMENT COMPANY LIMITED | 05501996 | 01/07/2008 | One Red Flag |
| P2L INVESTMENTS LIMITED | 10388688 | 22/09/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AG HOLDING LTD | 06876756 | 20/08/2009 | 19/10/2012 | Dissolved |
| CUMMINS ELECTRIFIED POWER EUROPE LTD. | SC285819 | 19/01/2009 | 01/05/2013 | Bronze |
| ELDER TRADING (MK) LTD | 05820125 | 17/05/2006 | 28/05/2020 | Dissolved |
| FARADION LIMITED | 07338748 | 01/07/2014 | 26/05/2015 | Amber |
| JOHNSON MATTHEY BATTERY SYSTEMS ENGINEERING LIMITED | 03460977 | 18/05/2004 | 01/05/2013 | Dissolved |
| KNOWLE KEEP (FREEHOLD) LIMITED | 06769234 | 09/12/2008 | 16/03/2009 | Amber |
| KNOWLE KEEP MANAGEMENT COMPANY LIMITED | 05501996 | 01/07/2008 | 16/03/2009 | One Red Flag |
| KNOWLE KEEP MANAGEMENT COMPANY LIMITED | 05501996 | 26/03/2008 | 01/07/2008 | One Red Flag |