| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BARNETT'S(BUGLAWTON)LIMITED | 00258042 | 13/12/2012 | Not Trading |
| COULTHARDS CONCRETE PRODUCTS (1980) LIMITED | 01521887 | 05/12/1997 | Not Trading |
| FOAMED GLASS (UK) LIMITED | 15360639 | 19/12/2023 | Bronze |
| G. C. BLOCKS LIMITED | 08442000 | 14/02/2019 | Not Trading |
| SELLITE BLOCKS LIMITED | 00716923 | 14/02/2019 | Not Trading |
| STOCKS BROS. LIMITED | 00508761 | 13/12/2012 | Not Trading |
| TAYBAN CONCRETE PRODUCTS (2010) LIMITED | 03179349 | 16/09/1999 | Not Trading |
| THOMAS ARMSTRONG (AGGREGATES) LIMITED | 01278704 | 05/12/1997 | Silver |
| THOMAS ARMSTRONG (CONCRETE BLOCKS) LIMITED | 00818912 | 13/12/2012 | Silver |
| THOMAS ARMSTRONG (HOLDINGS) LIMITED | 00244751 | 24/03/2010 | Gold |
| WILLIAM RAINFORD (HOLDINGS) LIMITED | 00984358 | 13/12/2012 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|