| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C.H. Beavis & Partners Ltd | 02796349 | 23/01/2004 | Dissolved |
| C.H. Beavis & Partners Ltd | 02796349 | 23/01/2004 | Dissolved |
| CAMROSE AIR CONDITIONING LIMITED | 07569039 | 31/05/2011 | Dissolved |
| Cedarwood Ltd | 05406220 | 29/03/2005 | Dissolved |
| Cedarwood Ltd | 05406220 | 29/03/2005 | Dissolved |
| HUNNEY LTD | 03169619 | 15/03/1996 | Dissolved |
| NATIONAL SKILLS ACADEMY FOR ENVIRONMENTAL TECHNOLOGIES LIMITED | 07820562 | 17/06/2014 | Dissolved |
| NEPHI LTD | 04751797 | 02/05/2003 | Bronze |
| SPECTRONICS (EUROPE) LTD | 09694496 | 20/07/2015 | Dissolved |
| STERLING LTD | 01983184 | 06/04/1992 | Dissolved |
| SUMMITSKILLS LIMITED | 04575759 | 01/01/2011 | Dissolved |
| WELPLAN LIMITED | 02782737 | 10/05/2017 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCED ENGINEERING LTD | 01645348 | 06/04/1992 | 06/04/2016 | Insolvent |
| ADVANCED ENGINEERING LTD | 01645348 | 06/04/1992 | 21/11/2018 | Insolvent |
| ADVANCED ENGINEERING SERVICES LTD | 08371805 | 23/01/2013 | 21/11/2018 | Dissolved |
| ADVANCED LTD | 09615216 | 29/05/2015 | 21/11/2018 | Dissolved |
| COMFORT BUILDING SERVICES LTD. | 03058348 | 18/05/1995 | 30/11/2015 | Gold |
| COMFORT BUILDING SERVICES LTD. | 03058348 | 18/05/1995 | 02/12/2015 | Gold |
| COMPLETE BUILDING SERVICES LTD | 05570222 | 06/01/2006 | 14/07/2015 | Not Trading |
| COMPLETE BUILDING SERVICES LTD | 05570222 | 06/01/2006 | 14/07/2015 | Not Trading |
| CORPORATE CABLE SOLUTIONS LTD | 03882744 | 24/11/1999 | 10/06/2005 | Dissolved |
| CORPORATE CABLE SOLUTIONS LTD | 03882744 | 24/11/1999 | 10/06/2005 | Dissolved |
| GR CARS LTD | 05125746 | 20/05/2005 | 22/09/2009 | Bronze |
| GR CARS LTD | 05125746 | 20/05/2005 | 22/09/2009 | Bronze |
| GUARDIAN LTD | 04747067 | 28/04/2003 | 06/04/2016 | Silver |
| GUARDIAN LTD | 04747067 | 28/04/2003 | 06/04/2016 | Silver |
| HUNNEY LTD | 03169619 | 08/03/1996 | 21/08/2018 | Dissolved |
| NEPHI LTD | 04751797 | 02/05/2003 | 21/08/2018 | Bronze |
| PROSPERTY LIMITED | 08371823 | 23/01/2013 | 06/04/2016 | Silver |
| STERLING LTD | 01983184 | 06/04/1992 | 31/05/2016 | Dissolved |
| THAMES VALLEY HEATING LTD | 01328226 | 01/03/2002 | 10/02/2011 | Strike Off |
| THAMES VALLEY HEATING LTD | 01328226 | 01/03/2002 | 10/02/2011 | Strike Off |
| TRITRADE LIMITED | 08371852 | 23/01/2013 | 02/12/2015 | Gold |