| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bkl Pipe Fittings Ltd | 05460289 | 16/08/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.W. Air Carriers Ltd | 01144862 | 13/10/2000 | 06/10/2007 | Dissolved |
| A.W. Contracts Ltd | 01171553 | 13/10/2000 | 06/10/2007 | Dissolved |
| A.W.ALLOYS LIMITED | 00869581 | 13/10/2000 | 06/10/2007 | Dissolved |
| AMACO PLANT LIMITED | 04054573 | 15/09/2000 | 06/10/2007 | Dissolved |
| AMCO HOLDINGS LIMITED | 04054569 | 15/09/2000 | 06/10/2007 | Dissolved |
| Piping Supplies (Teeside) Ltd | 04054583 | 15/09/2000 | 06/10/2007 | Dissolved |
| R.K.B. Stainless Fittings Ltd | 04070022 | 15/09/2000 | 06/10/2007 | Dissolved |
| Rmh Stainless Ltd | 04069811 | 15/09/2000 | 06/10/2007 | Dissolved |
| S.S.E. MELTING LIMITED | 05294361 | 15/07/2005 | 06/10/2007 | Dissolved |
| S.S.E. PIPEFITTINGS LIMITED | 04054579 | 15/09/2000 | 06/10/2007 | Bronze |
| S.S.E. Pipe Fittings Ltd | 05460260 | 29/07/2005 | 06/10/2007 | Dissolved |
| SUPAFLO ENGINEERING LIMITED | 04069796 | 15/09/2000 | 06/10/2007 | Not Trading |
| Staffordshire Service Engineering Ltd | 04070019 | 15/09/2000 | 06/10/2007 | Dissolved |
| TESTCO LIMITED | 01115185 | 13/10/2000 | 06/10/2007 | Not Trading |
| W.WILSON & SONS(LONDON)LIMITED | 00450226 | 13/10/2000 | 06/10/2007 | Dissolved |
| WILSONS ABERDEEN LIMITED | SC146853 | 01/09/1998 | 06/10/2007 | Dissolved |
| WILSONS LIMITED | 02048485 | 01/09/1998 | 06/10/2007 | Silver |
| Wilson Alloys Ltd | 00618486 | 01/09/1998 | 06/10/2007 | Dissolved |
| Wilsons Middle East Ltd | 02863174 | 13/10/2000 | 06/10/2007 | Dissolved |
| Wilsons Overseas Ltd | 02863346 | 06/06/1999 | 06/10/2007 | Dissolved |
| Wilsons Scotland Ltd | SC147102 | 11/01/2001 | 06/10/2007 | Dissolved |