| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAMBRIDGE & NORFOLK DRY WALL LIMITED | 10320053 | 25/10/2016 | Silver |
| G & G INVESTMENTS LIMITED | 10486641 | 18/11/2016 | Bronze |
| LNS INTERIORS LIMITED | 12266432 | 16/10/2019 | Gold |
| NDW & CO HOLDINGS LTD | 12411146 | 17/01/2020 | Silver |
| NDW COMMERCIAL LIMITED | 15907689 | 20/08/2024 | Amber |
| NDW LABOUR SUPPLY LIMITED | 06744670 | 22/02/2017 | Gold |
| NORFOLK DRY WALL (ESSEX) LIMITED | 04282216 | 12/09/2024 | Bronze |
| NORFOLK DRY WALL LIMITED | 02380590 | 17/12/2013 | One Red Flag |
| RENDER RESTORATION LTD | 10168233 | 07/05/2016 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TETRA FIRESTOPPING LIMITED | 12253129 | 09/10/2019 | 26/11/2019 | Silver |