| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBEMARLE & BOND HOLDINGS PLC | 01979364 | 07/10/2013 | Dissolved |
| AMERSHAM BUSINESS MANAGEMENT LTD | 04094674 | 25/10/2000 | One Red Flag |
| Amersham Health Management Ltd | 06404423 | 19/10/2007 | Dissolved |
| CLARE PERKINS DESIGNS LTD | 07411499 | 19/10/2010 | Dissolved |
| LEASEWAY VEHICLE RENTAL LIMITED | SC236361 | 06/08/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHILTERN OPEN-AIR MUSEUM LIMITED | 01279396 | 16/11/2021 | 25/08/2023 | Amber |
| CLARITY TECHNOLOGY HOLDINGS LIMITED | 04736913 | 10/05/2011 | 30/09/2011 | Silver |
| CLVC GROUP LIMITED | 07046940 | 12/04/2012 | 30/11/2012 | Dissolved |
| WILLIAM CLARK & SONS HOLDINGS LIMITED | R0000796 | 17/05/2005 | 07/04/2014 | Silver |