| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASTRUM (UK) LIMITED | 07377029 | 24/04/2024 | Not Trading |
| CHESTERFIELD METAL TECHNOLOGIES LIMITED | 12403434 | 24/04/2024 | Bronze |
| COOK RAIL SYSTEMS LIMITED | 09795392 | 12/07/2024 | Not Trading |
| WEARDALE INVESTMENTS LIMITED | 12403512 | 24/04/2024 | Not Trading |
| WILLIAM COOK AVIATION LIMITED | 05922668 | 24/04/2024 | One Red Flag |
| WILLIAM COOK CAST PRODUCTS LIMITED | 02727560 | 24/04/2024 | Bronze |
| WILLIAM COOK DEFENCE LIMITED | 07810738 | 24/04/2024 | Not Trading |
| WILLIAM COOK ESTATES LIMITED | 02311818 | 24/04/2024 | Amber |
| WILLIAM COOK INTERMODAL LIMITED | 01483687 | 24/04/2024 | Amber |
| WILLIAM COOK LEASEHOLDS LIMITED | 07377847 | 24/04/2024 | One Red Flag |
| WILLIAM COOK LEEDS LIMITED | 02727561 | 24/04/2024 | One Red Flag |
| WILLIAM COOK LIMITED | 00074837 | 24/04/2024 | Not Trading |
| WILLIAM COOK PROPERTIES LIMITED | 02362462 | 24/04/2024 | Bronze |
| WILLIAM COOK PUBLISHING LIMITED | 07377064 | 24/04/2024 | Gold |
| WILLIAM COOK RAIL LIMITED | 08694277 | 24/04/2024 | Bronze |
| WILLIAM COOK STANHOPE LIMITED | 00359586 | 24/04/2024 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|