| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCHLYJENSEN LTD | 12016866 | 24/05/2019 | Bronze |
| C B COLLIER QUARRY LIMITED | 11792048 | 27/01/2023 | Amber |
| CCP AGGREGATES LIMITED | 00553548 | 12/04/2021 | Silver |
| CCP BUILDING PRODUCTS LIMITED | 05648989 | 12/04/2021 | Silver |
| CHESHIRE CONCRETE PRODUCTS LIMITED | 10146841 | 12/04/2021 | Not Trading |
| CLWYD CONCRETE PRODUCTS LIMITED | 07363214 | 12/04/2021 | Not Trading |
| COUNTRY CONCRETE PRODUCTS LIMITED | 09341221 | 12/04/2021 | Not Trading |
| FOELFACH STONE LIMITED | 10267614 | 13/01/2021 | Amber |
| GDH (HOLDINGS) LIMITED | 07778287 | 30/11/2020 | Amber |
| GEOCAST LTD | 12478635 | 06/04/2023 | Gold |
| GERALD D. HARRIES & SONS LIMITED | 04179343 | 27/11/2020 | Gold |
| NAYLES BARN QUARRY LIMITED | 13732617 | 27/01/2023 | Amber |
| PPG PROJECTS LIMITED | 10572734 | 12/04/2021 | Not Trading |
| RETAINING (UK) LIMITED | 10321934 | 06/04/2023 | Bronze |
| RETAINING HOLDINGS LIMITED | 13570846 | 06/04/2023 | Amber |
| RIGHTCAST LIMITED | 07702595 | 27/04/2022 | Gold |
| SIGMAROC SHELFCO LIMITED | 15361638 | 19/12/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|