| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIRCH CHEMICALS LIMITED | 03880774 | 01/05/2024 | Silver |
| BIRCH ENERGY LIMITED | 03694622 | 01/05/2024 | Silver |
| BIRCH SOLUTIONS UK LIMITED | 08521262 | 01/05/2024 | Amber |
| MINSTERPORT LIMITED | 02018744 | 01/05/2024 | Silver |
| MISSISSIPPI LIME UK LIMITED | 14259143 | 13/08/2024 | Silver |
| SINGLETON BIRCH LIMITED | 00009433 | 01/05/2024 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|