| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A C FERGUSON LIMITED | SC107081 | 31/10/2005 | 31/10/2006 | Dissolved |
| BROOKS GROUP (UK) LIMITED | NI030859 | 31/08/2004 | 31/10/2006 | Dissolved |
| CASELCO LIMITED | 00374850 | 31/10/2005 | 31/10/2006 | Dissolved |
| CONSTRUCTION PRODUCTS ASSOCIATION | 03861752 | 01/04/2004 | 08/11/2012 | Gold |
| ENCON GROUP LIMITED | 01584568 | 22/10/2005 | 31/10/2006 | Not Trading |
| ENCON INSULATION LIMITED | 01377342 | 22/10/2005 | 31/10/2006 | Silver |
| ENCON INVESTMENTS LIMITED | 03455057 | 22/10/2005 | 31/10/2006 | Silver |
| ENCON LIMITED | 03411533 | 22/10/2005 | 31/10/2006 | Amber |
| G. L. HEADLEY LIMITED | 02310719 | 31/10/2005 | 31/10/2006 | Dissolved |
| GALLEY MATRIX LIMITED | 01659072 | 04/07/2003 | 31/07/2005 | Dissolved |
| GILL INSULATION EASTERN LIMITED | 01985419 | 22/10/2005 | 31/10/2006 | Bronze |
| GILL INSULATION NOTTINGHAMSHIRE LIMITED | 02003539 | 22/10/2005 | 31/10/2006 | Gold |
| GLEGG & THOMSON LIMITED | SC194012 | 30/05/2003 | 09/05/2005 | Dissolved |
| H.G.H. PLUMBING SUPPLIES LIMITED | 01880934 | 30/09/2005 | 31/10/2006 | Dissolved |
| HUNTER TIMBER IRELAND LIMITED | NI008511 | 31/08/2004 | 31/10/2006 | Dissolved |
| J. O. MILLAR PARTNERS LIMITED | SC195088 | 30/05/2003 | 22/07/2005 | Dissolved |
| L BARCLAY & COMPANY LIMITED | SC205475 | 30/05/2003 | 22/07/2005 | Dissolved |
| NORTHERN HEATING LIMITED | SC186678 | 31/10/2005 | 31/10/2006 | Dissolved |
| NORTHERN HEATING SUPPLIES LIMITED | SC069627 | 31/10/2005 | 31/10/2006 | Dissolved |
| REAY ELECTRICAL DISTRIBUTORS LIMITED | 01167590 | 31/10/2005 | 31/10/2006 | Dissolved |
| ROSCO INDUSTRIAL LIMITED | SC195087 | 30/05/2003 | 22/07/2005 | Dissolved |
| SELLERS OF LEEDS (GROUP SERVICES) LIMITED | 01205807 | 31/10/2005 | 31/10/2006 | Dissolved |
| SELLERS OF LEEDS INTERNATIONAL LIMITED | 01206491 | 31/10/2005 | 31/10/2006 | Dissolved |
| SELLERS OF LEEDS LIMITED | 01032436 | 31/10/2005 | 31/10/2006 | Not Trading |
| SPECIALIST KITCHEN SUPPLIES LIMITED | 02594107 | 04/07/2003 | 31/10/2006 | Dissolved |
| THOMSON BROTHERS LIMITED | SC190967 | 30/05/2003 | 31/10/2006 | Dissolved |
| VOLUTION GROUP PLC | 09041571 | 23/06/2014 | 13/12/2017 | Silver |
| WESTILE (ABERDEEN) LIMITED | SC081773 | 31/10/2005 | 31/10/2006 | Dissolved |
| WILLIAM WILSON & COMPANY (GLASGOW) LIMITED | SC081737 | 31/10/2005 | 31/10/2006 | Dissolved |
| WILLIAM WILSON (RUGBY) LIMITED | 00726296 | 31/10/2005 | 31/10/2006 | Dissolved |
| WILLIAM WILSON HOLDINGS LIMITED | SC053508 | 31/10/2005 | 31/10/2006 | Gold |
| WILLIAM WILSON LTD. | SC014691 | 31/10/2005 | 31/10/2006 | Gold |
| WILSON REALISATIONS LIMITED | SC079970 | 31/10/2005 | 31/10/2006 | Dissolved |
| WINDMILL TOPCO LIMITED | 07883141 | 03/02/2012 | 18/06/2014 | Not Trading |
| WM. C. YUILLE & COMPANY LIMITED | SC008129 | 31/10/2005 | 31/10/2006 | Dissolved |
| WOLSELEY CENTRES LIMITED | 02653213 | 30/05/2003 | 22/07/2005 | Dissolved |
| WOLSELEY UK LIMITED | 00636445 | 01/08/1996 | 30/09/2006 | Bronze |