| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alternative Process Solutions Ltd | 04573817 | 28/10/2002 | Dissolved |
| Lampart (U K) Ltd | 04426692 | 29/04/2002 | Dissolved |
| MANDEVILLE PROCESS LIMITED | 03742900 | 29/03/1999 | One Red Flag |
| Mortimer Process Limited | 02765618 | 18/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CALYSTA (UK) LTD | 08919085 | 01/03/2015 | 26/08/2019 | Silver |
| Lampart (U K) Ltd | 04426692 | 29/04/2002 | 01/10/2003 | Dissolved |