| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACROW GALVANIZING LIMITED | 01414982 | 01/06/2007 | Not Trading |
| B E WEDGE LIMITED | 04669648 | 01/06/2007 | Not Trading |
| C.H.T. GALVANIZING LIMITED | 02538538 | 01/06/2007 | Not Trading |
| CAPITAL GALVANIZING LIMITED | 00667930 | 01/06/2007 | Not Trading |
| CENTRIFUGE GALVANIZING LIMITED | 01575900 | 01/06/2007 | Not Trading |
| EAST ANGLIAN GALVANIZING LIMITED | 00947332 | 01/06/2007 | Not Trading |
| EDWARD HOWELL GALVANIZERS LIMITED | 00296766 | 01/06/2007 | Not Trading |
| HUMBER GALVANIZING LIMITED | 03011476 | 01/06/2007 | Not Trading |
| LANARKSHIRE GALVANIZING CO LIMITED | SC116891 | 01/06/2007 | Not Trading |
| LEICESTER GALVANIZING SERVICES LIMITED | 00697485 | 01/06/2007 | Not Trading |
| MANCHESTER GALVANIZING LTD | 00539872 | 01/06/2007 | Not Trading |
| MERSEYSIDE GALVANIZING LIMITED | 01556126 | 01/06/2007 | Not Trading |
| METALTREAT LIMITED | 00799625 | 01/06/2007 | Not Trading |
| NEWPORT GALVANIZERS LIMITED | 00859576 | 01/06/2007 | Not Trading |
| PARKES GALVANIZING LIMITED | 01697282 | 01/06/2007 | Not Trading |
| PILLAR GALVANIZING LIMITED | 00447722 | 01/06/2007 | Not Trading |
| PILLAR SPIN GALVANIZING LIMITED | 01523152 | 01/06/2007 | Not Trading |
| PILLAR-WEDGE GROUP LIMITED | 01026186 | 01/06/2007 | Not Trading |
| PILLAR-WEDGE LIMITED | 05024844 | 01/06/2007 | Not Trading |
| SCOTTISH GALVANIZERS LIMITED | SC027121 | 01/06/2007 | Not Trading |
| SOUTH EAST GALVANIZERS LIMITED | 03228164 | 01/06/2007 | Not Trading |
| SOUTH WEST GALVANIZERS LIMITED | 01920615 | 01/06/2007 | Not Trading |
| WESSEX GALVANIZERS LIMITED | 02414902 | 01/06/2007 | Not Trading |
| WORKSOP GALVANIZING LIMITED | 00795346 | 01/06/2007 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B.E.W.H. PENSION TRUSTEE LIMITED | 08570090 | 31/03/2014 | 20/05/2014 | Silver |
| DANA UK PENSION SCHEME LIMITED | 03912064 | 24/09/2003 | 30/11/2005 | Dissolved |