| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIANCO INTERNATIONAL LTD | SC252010 | 07/02/2012 | Bronze |
| DALTON BRIDGE LAND LTD | 09962120 | 21/01/2016 | Dissolved |
| HAMBLETON HOLDINGS LIMITED | 01147924 | 29/05/1997 | Gold |
| HAMBLETON HOLDINGS LIMITED | 01147924 | 01/11/1993 | Gold |
| HAMBLETON NTS LIMITED | 08794204 | 31/12/2013 | Gold |
| HAMBLETON USA LIMITED | 08793813 | 31/12/2013 | Gold |
| JOHN BELL PIPELINE EQUIPMENT COMPANY LIMITED | SC171763 | 07/02/2012 | Silver |
| MICHELE BIANCO STUDIO LIMITED | 03878620 | 24/11/1999 | Bronze |
| NATIONAL STEEL STOCK LIMITED | 02334811 | 02/04/2014 | Not Trading |
| NATIONAL TUBE STOCKHOLDERS LIMITED | 01897183 | 14/11/2002 | Gold |
| PROCESS AND INSTRUMENTATION VALVES LIMITED | SC154857 | 07/02/2012 | Dissolved |
| STEEL BEAMS AND COLUMNS LIMITED | 01613004 | 20/09/2010 | One Red Flag |
| THE EUROPEAN PIPELINE CO. LTD. | SC145795 | 07/02/2012 | Dissolved |
| TIMEC 1444 LIMITED | 08794689 | 31/12/2013 | Silver |
| WEATHERALD WOOD COMPONENTS LIMITED | 03938497 | 07/03/2000 | Dissolved |
| WEATHERALD WOOD COMPONENTS LIMITED | 03938497 | 07/03/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|