| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BF1 SOLUTIONS LIMITED | 11377708 | 08/11/2019 | Gold |
| DEBEN MANAGEMENT LIMITED | 10755336 | 05/05/2017 | Gold |
| FLYBRID AUTOMOTIVE LIMITED | 06025271 | 07/04/2015 | Dissolved |
| STRIP TINNING HOLDINGS PLC | 13832126 | 09/02/2022 | Bronze |
| TOROTRAK PLC | 03580465 | 13/04/2015 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARBOLITE GERO LIMITED | 01371507 | 06/12/2007 | 02/07/2012 | Bronze |
| CARBOLITE HOLDINGS LIMITED | 06758930 | 01/12/2008 | 02/07/2012 | Dissolved |
| CARBOLITE OVENS LIMITED | 02265766 | 06/12/2007 | 02/07/2012 | Dissolved |
| COLE-PARMER LIMITED | 06381141 | 23/10/2007 | 12/04/2015 | Gold |
| ELECTROTHERMAL ENGINEERING LIMITED | 00360748 | 18/05/2011 | 12/04/2015 | Dissolved |
| FORMER SLW LIMITED | 01631004 | 06/12/2007 | 12/04/2015 | Dissolved |
| JENWAY LIMITED | 01119693 | 06/12/2007 | 12/04/2015 | Dissolved |
| L. I. P. (EQUIPMENT AND SERVICES) LIMITED | 01114459 | 06/12/2007 | 02/07/2012 | Dissolved |
| LENTON THERMAL DESIGNS LIMITED | 01263305 | 06/12/2007 | 02/07/2012 | Dissolved |
| NOVA BOXER GP ONE LIMITED | SC331455 | 22/04/2008 | 13/03/2015 | Dissolved |
| NOVA BOXER GP TWO LIMITED | SC331456 | 22/04/2008 | 13/04/2015 | Dissolved |
| NOVA CAPITAL GROUP LIMITED | 04455321 | 16/02/2012 | 27/02/2015 | One Red Flag |
| NOVA CAPITAL MANAGEMENT LIMITED | 02137771 | 26/01/2010 | 27/02/2015 | Silver |
| PCR MAX LIMITED | 08710122 | 26/06/2014 | 12/04/2015 | Not Trading |
| PRODRIVE COMPOSITES LIMITED | 07764727 | 01/05/2017 | 12/11/2024 | Insolvent |
| STERILIN LIMITED | 06512031 | 06/03/2008 | 18/05/2011 | Amber |
| TECHNE (CAMBRIDGE) LIMITED | 00457895 | 06/12/2007 | 12/04/2015 | Dissolved |
| UK BOXER BIDCO 1 LIMITED | 06381143 | 23/10/2007 | 12/04/2015 | Dissolved |
| UK BOXER HOLDCO LIMITED | 06350500 | 23/10/2007 | 12/04/2015 | Dissolved |
| UK BOXER MEDICAL DEVICES LIMITED | 07603153 | 05/05/2011 | 12/04/2015 | Dissolved |
| UK BOXER MIDCO 2 LIMITED | 06591650 | 13/05/2008 | 12/04/2015 | Silver |
| UK BOXER MIDCO LIMITED | 06358401 | 28/09/2007 | 12/04/2015 | Dissolved |
| UK BOXER NEWCO LIMITED | 09237668 | 26/09/2014 | 12/04/2015 | Dissolved |
| UK BOXER NOMINEECO LIMITED | 06572955 | 22/04/2008 | 12/04/2015 | Dissolved |
| UK BOXER PROPCO 1 LIMITED | 06579625 | 29/04/2008 | 12/04/2015 | Dissolved |
| UK BOXER PROPCO 2 LIMITED | 06586529 | 07/05/2008 | 12/04/2015 | Dissolved |
| UK BOXER PROPCO 3 LIMITED | 06577160 | 25/04/2008 | 12/04/2015 | Dissolved |
| UK BOXER PROPCO HOLDCO 2 LIMITED | 06582575 | 01/05/2008 | 12/04/2015 | Dissolved |
| UK BOXER PROPCO HOLDCO LIMITED | 06350490 | 23/10/2007 | 12/04/2015 | Dissolved |