| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BARDEN ENERGY LIMITED | 06684927 | 18/12/2014 | Dissolved |
| H.B.M. Kaberry Ltd | 03037298 | 23/03/1995 | Dissolved |
| HEAT PUMP FEDERATION | 12444191 | 12/05/2021 | Bronze |
| K R KNEALE LTD | 07288683 | 18/06/2010 | Bronze |
| SOLID ENERGY (UK & IRELAND) LIMITED | 12393264 | 09/01/2020 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARMISTEAD SHELF CO LTD | 08117609 | 25/06/2012 | 22/11/2014 | Dissolved |
| ECO ENVIRONMENTS LIMITED | 08414297 | 01/01/2016 | 30/03/2016 | Dissolved |
| H.B.M. Consultancy Services Ltd | 05089964 | 31/03/2004 | 04/02/2005 | Dissolved |
| HEATING AND BUILDING MAINTENANCE COMPANY LIMITED | 02113107 | 31/12/1992 | 04/02/2005 | Bronze |
| INDEPENDENT CHILDCARE GROUP OF SCHOOLS LIMITED | 02525026 | 30/09/1997 | 11/12/2001 | Not Trading |
| WEST LANCASHIRE GOLF CLUB LIMITED(THE) | 00183391 | 28/03/2012 | 25/03/2015 | Amber |