| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIOPOWER TECHNOLOGIES LIMITED | 08508966 | 29/04/2013 | Silver |
| CARBON REGISTRY SERVICES LIMITED | 04925493 | 21/03/2004 | Silver |
| CO2 Communications Ltd | 05931086 | 03/01/2007 | Dissolved |
| CRS SOFTWARE LIMITED | 05987708 | 03/11/2006 | Amber |
| CYBERPRAE LIMITED | 07282263 | 14/06/2010 | Not Trading |
| EFFICIENCY TECHNOLOGIES LIMITED | 06829247 | 25/02/2009 | Bronze |
| Msc & Associates Ltd | 04708155 | 21/03/2004 | Dissolved |
| PANDOWOOD BUCKINGHAMSHIRE LIMITED | 10034081 | 01/03/2016 | Dissolved |
| PANDOWOOD DEVELOPMENT LIMITED | 09632311 | 27/09/2015 | One Red Flag |
| PANDOWOOD SHROPSHIRE LIMITED | 10035611 | 01/03/2016 | Dissolved |
| TAU ENERGY LIMITED | 09570455 | 01/05/2015 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARBON REGISTRY SERVICES LIMITED | 04925493 | 08/10/2003 | 22/01/2004 | Silver |
| KAPPA TECHNOLOGIES LTD | 06893687 | 01/05/2009 | 08/07/2016 | Amber |
| Lccs Services Ltd | 05516083 | 22/07/2005 | 01/04/2006 | Dissolved |