| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atlanta Engineering Ltd | 03023018 | 29/03/2006 | Dissolved |
| C.I.S. Wilson Ltd | 03546634 | 29/03/2006 | Dissolved |
| C.I.S. Wilson Pipe Fittings Ltd | SC186435 | 29/03/2006 | Dissolved |
| Independent Valve & Pipeline Services Ltd | 02091935 | 29/03/2006 | Dissolved |
| Wilson Pipe Fittings Ltd | 02495584 | 29/03/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATLANTIC PLASTICS LIMITED | 01154347 | 30/09/2007 | 01/02/2011 | Gold |
| C.I.S. (CAST IRON SERVICES) LIMITED | 01303919 | 29/03/2006 | 07/02/2011 | Dissolved |
| EDWARD BARBER & COMPANY LIMITED | 00212339 | 29/03/2006 | 03/09/2010 | Dissolved |
| EDWARD BARBER (U.K.) LIMITED | 01594821 | 29/03/2006 | 03/09/2010 | Dissolved |
| ERHARD VALVES LIMITED | 02474413 | 28/01/2006 | 07/02/2011 | Dissolved |
| STRATE (UK) LIMITED | 03159635 | 20/04/2006 | 07/02/2011 | Dissolved |