| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALFRETON HOLDINGS LIMITED | 07877428 | 15/04/2016 | One Red Flag |
| GARRANDALE ENGINEERING LIMITED | 12672771 | 06/07/2020 | Not Trading |
| GARRANDALE LIMITED | 12788967 | 03/08/2020 | Not Trading |
| GARRANDALE RAIL LIMITED | 12796883 | 06/08/2020 | Not Trading |
| GARRANDALE SYSTEMS LIMITED | 01993236 | 15/04/2016 | Dissolved |
| GARRANDALE-HOLDINGS LTD | 07767284 | 15/04/2016 | Dissolved |
| GBM-MANUFACTURING LIMITED | 01284029 | 15/04/2016 | Dissolved |
| GBR-RAIL LIMITED | 07105108 | 15/04/2016 | One Red Flag |
| METAL FINISHING MACHINES LIMITED | 06822975 | 18/02/2009 | Gold |
| ROBOTS 4 RAIL LIMITED | 13091321 | 18/12/2020 | Not Trading |
| SAFE WASTE TECHNOLOGY LIMITED | 13091315 | 18/12/2020 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MTMAS LIMITED | 01345820 | 14/08/2017 | 20/03/2020 | Bronze |