| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.R.M. (Estate Agencies) Ltd | 03163484 | 27/02/1996 | Dissolved |
| A.R.M. ROOFING MAINTENANCE LIMITED | 02010980 | 31/08/1993 | Dissolved |
| ASSOCIATED ROOFING & MAINTENANCE LIMITED | 01874638 | 16/05/1991 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATED ROOFING & MAINTENANCE LIMITED | 01874638 | 16/05/1991 | 16/05/1993 | Bronze |
| B.U.F.C.A. LIMITED | 02004299 | 20/03/1992 | 20/12/1994 | Dissolved |
| ROOFING INDUSTRY ALLIANCE | 03507885 | 28/11/2003 | 09/10/2017 | Gold |
| THE INSTITUTE OF ROOFING | 04119453 | 10/10/2001 | 17/10/2007 | Silver |
| THE NATIONAL FEDERATION OF ROOFING CONTRACTORS LIMITED | 02591364 | 18/09/1995 | 15/05/2010 | Silver |
| The Ria Hallmarked Scheme Board Ltd | 03861767 | 12/01/2004 | 22/07/2008 | Dissolved |