| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACKWELLS TIMBER MERCHANTS LIMITED | 01351384 | 03/07/2015 | Dissolved |
| DAVID SMITH,ST.IVES,LIMITED | 00914878 | 30/06/2022 | Gold |
| GLOSFORD TIMBER SOLUTIONS LIMITED | 06225466 | 31/12/2019 | Silver |
| GLULAM TIMBER ENGINEERING LIMITED | 13970358 | 30/06/2022 | Amber |
| HARMONY TIMBER FRAME UK LIMITED | 08841035 | 08/01/2021 | Silver |
| HARMONY TIMBER SOLUTIONS UK LIMITED | 07646093 | 08/01/2021 | Silver |
| MIDLAND DISTRIBUTION SERVICES LIMITED | 01429347 | 03/07/2015 | Dissolved |
| PANELEX WOOD AGENCY LIMITED | 12269111 | 17/10/2019 | Bronze |
| TRUSS SOLUTIONS LTD | 11227111 | 04/01/2024 | One Red Flag |
| WILSON ROOF TRUSS LTD | 08875947 | 25/10/2024 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BUILDING SUPPLIES DISTRIBUTION LIMITED | 04725313 | 11/05/2004 | 31/12/2014 | Gold |
| GRAFTON GROUP (UK) PUBLIC LIMITED COMPANY | 02886378 | 21/06/2007 | 18/12/2007 | Silver |
| HOLYHEAD TOPCO LIMITED | 11275148 | 08/08/2018 | 31/10/2023 | Bronze |
| Midland Waste Management Ltd | 03627829 | 07/09/1998 | 31/10/2000 | Dissolved |