| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| M5113 LTD | 09469307 | 04/03/2015 | Dissolved |
| SUSTAINABLE DEVELOPMENT SOLUTIONS (UK) LTD | 06141913 | 09/03/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAPITAL PEOPLE CONSULTANTS LIMITED | 04096994 | 26/10/2000 | 17/01/2011 | One Red Flag |
| MCDERMOTT BUILDING AND CIVIL ENGINEERING LTD | 02954206 | 01/01/2008 | 10/04/2018 | Silver |
| MCDERMOTT HOLDINGS LIMITED | 09190263 | 28/08/2014 | 10/04/2018 | Silver |
| MCDERMOTT PLANT LIMITED | 03566583 | 01/11/2011 | 10/04/2018 | Bronze |
| PRECISION SOFTWARE DEVELOPMENT LTD | 06631695 | 08/07/2008 | 17/01/2011 | Dissolved |
| SALUTEM LIMITED | 08516745 | 03/05/2013 | 28/05/2024 | Gold |
| SCHAEFFLER (UK) LIMITED | 00556493 | 10/06/1998 | 31/07/2001 | Silver |
| TACT CONSULTANCY LIMITED | 03118265 | 01/07/2010 | 17/01/2011 | Dissolved |
| WELSH CENTRE FOR ACTION ON DEPENDENCY AND ADDICTION LTD | 04206135 | 22/08/2011 | 12/05/2014 | Amber |