| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CASTLEPORT LIMITED | 01777305 | 23/03/2017 | Bronze |
| Rodgers Industrial Development Estate Management Ltd | 04028132 | 06/07/2000 | Dissolved |
| S.M.R. NATURAL SLATE ROOF COMPANY LIMITED | 01348956 | 20/04/1992 | One Red Flag |
| YALBERTON INDUSTRIAL MANAGEMENT SERVICES LIMITED | 01888298 | 14/09/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASTLEPORT LIMITED | 01777305 | 09/05/2001 | 01/10/2010 | Bronze |
| RODGERS INDUSTRIAL ESTATE LTD | 08181568 | 16/08/2012 | 07/06/2024 | Bronze |
| YALBERTON INDUSTRIAL MANAGEMENT SERVICES LIMITED | 01888298 | 25/01/2002 | 01/10/2010 | Dissolved |