| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BALY LTD | 07867733 | 01/12/2011 | Dissolved |
| CLIMATE ELECTRICAL SERVICES LIMITED | 06157101 | 13/03/2007 | Silver |
| CLIMATE HEATING AND PLUMBING SERVICES LIMITED | 07258994 | 01/04/2013 | Bronze |
| CURVE FACILITIES HOLDING LIMITED | 08669169 | 30/08/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APPOINTMENTS PERSONNEL HOLDINGS LIMITED | 09353100 | 24/12/2015 | 31/03/2016 | Bronze |
| CURVE ENERGY LIMITED | 08666690 | 28/08/2013 | 01/01/2016 | Dissolved |
| FLEET ONE LIMITED | 09353173 | 12/12/2014 | 08/12/2016 | Dissolved |
| OMEGA DESIGN AND BUILD PARTNERS NO.19 LLP | OC379539 | 28/03/2013 | 14/07/2017 | Dissolved |
| OMEGA DESIGN AND BUILD PARTNERS NO.6 LLP | OC355366 | 11/11/2011 | 14/07/2017 | Dissolved |