| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMBER INDUSTRIAL HOLDINGS PLC | 00447317 | 21/02/2003 | Dissolved |
| CALEDONIA INVESTMENTS PLC | 00235481 | 04/04/2005 | Gold |
| CALEDONIA SLOANE GARDENS LIMITED | 05635215 | 01/12/2005 | Dissolved |
| CAYZER PROPERTY INVESTMENTS LIMITED | 02613491 | 10/02/2014 | Not Trading |
| CAYZER PROPERTY MANAGEMENT LIMITED | 02116696 | 04/10/2013 | Not Trading |
| CREWKERNE INVESTMENTS LIMITED | 00710157 | 03/10/2001 | Silver |
| Cis Treasury Ltd | 05695213 | 02/02/2006 | Dissolved |
| DUNCHURCH HOLDINGS LIMITED | 11039881 | 31/10/2017 | Silver |
| Exactor Sterling Ltd | 00952261 | 04/04/2002 | Dissolved |
| Fb Realisations Ltd | 00989439 | 04/04/2002 | Dissolved |
| G & G Properties (Saxelbye) Ltd | 03548495 | 15/05/1998 | Dissolved |
| Heat Exchange Industries Ltd | 00505515 | 04/04/2002 | Dissolved |
| Huntley & Sparks,Ltd | 00233459 | 04/04/2002 | Dissolved |
| KNOSSINGTON HOLDINGS COMPANY | 09509530 | 25/03/2015 | Bronze |
| Lakers Process Engineering Ltd | 00774660 | 04/04/2002 | Dissolved |
| May Acoustics Ltd | 00252410 | 04/04/2002 | Dissolved |
| RANK FOUNDATION LIMITED(THE) | 00516434 | 10/12/2014 | Gold |
| ST. LAWRENCE PROPERTIES LIMITED | 02595396 | 23/08/2004 | Dissolved |
| STERLING CREWKERNE LIMITED | 09816334 | 26/03/2018 | Silver |
| STERLING PROCESS ENGINEERING LIMITED | 01554624 | 04/04/2002 | Dissolved |
| THE CAYZER TRUST COMPANY LIMITED | 04987694 | 30/04/2009 | Silver |
| THE DUNCHURCH LODGE STUD COMPANY | 00185609 | 03/11/1994 | Silver |
| Thermo Engineers Ltd | 03176622 | 27/10/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARGO FLARE SERVICES LIMITED | 00952260 | 04/04/2002 | 29/02/2008 | Gold |
| AVANTI COMMUNICATIONS GROUP PLC | 06133927 | 16/04/2007 | 27/11/2014 | Dissolved |
| BATEMAN CHAPMAN (HOLDINGS) LIMITED | 02044800 | 23/10/2002 | 21/01/2004 | Dissolved |
| BRISTOW AVIATION HOLDINGS LIMITED | 03234500 | 19/01/2009 | 21/09/2011 | Amber |
| CALEDONIA LAND & PROPERTY LIMITED | 03143095 | 05/11/2002 | 31/03/2022 | Not Trading |
| CAUSEWAY SUPPLY AND PRODUCTS LIMITED | 00357041 | 04/04/2002 | 04/10/2004 | Not Trading |
| Caledonia Industrial & Services Ltd | 03143101 | 23/08/2004 | 07/07/2006 | Dissolved |
| Caledonia Industrial Ltd | 04613215 | 10/12/2002 | 22/04/2003 | Dissolved |
| Gle Hi - Tech Seals Ltd | 00952450 | 04/04/2002 | 05/01/2006 | Dissolved |
| INSETCO PLC | 05114024 | 14/11/2005 | 16/04/2007 | Dissolved |
| INTACHEM 2010 | 00090990 | 21/03/2006 | 01/11/2007 | Dissolved |
| IPSOS EMEA HOLDINGS LTD | 04997072 | 10/03/2004 | 21/10/2005 | Bronze |
| MAIDWELL HALL SCHOOL | 00577217 | 26/10/2014 | 19/08/2022 | Insolvent |
| NOVA CAPITAL GROUP LIMITED | 04455321 | 26/02/2003 | 02/08/2013 | One Red Flag |
| OMNIPORT HOLDINGS LIMITED | 05040963 | 18/05/2004 | 18/04/2012 | Not Trading |
| PATHOAK PROPERTY MANAGEMENT LIMITED | 01815956 | 08/11/2000 | 31/07/2001 | Silver |
| PETROCELTIC RESOURCES LIMITED | 03210072 | 23/11/2006 | 10/10/2012 | Dissolved |
| SEVEN PUBLISHING GROUP LIMITED | 04809240 | 16/04/2006 | 30/11/2009 | Amber |
| STERLING HYDRAULICS LIMITED | 00284312 | 31/03/2002 | 14/10/2005 | Dissolved |
| STERLING INDUSTRIES LIMITED | 00299644 | 01/07/1999 | 13/03/2014 | Silver |
| STERLING THERMAL TECHNOLOGY LIMITED | 01335179 | 04/04/2002 | 25/03/2010 | Gold |
| T.C.L. HOLDINGS LIMITED | 06069919 | 14/06/2007 | 13/07/2010 | Not Trading |
| URBAN&CIVIC PLC | SC149799 | 22/06/2004 | 22/05/2014 | Gold |
| URQUHART ENGINEERING COMPANY LIMITED | 00211527 | 04/04/2002 | 19/03/2014 | Dissolved |