| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.W. Contracts Ltd | 01171553 | 31/07/2009 | Dissolved |
| A.W.ALLOYS LIMITED | 00869581 | 31/07/2009 | Dissolved |
| AMACO PLANT LIMITED | 04054573 | 31/07/2009 | Dissolved |
| AMCO HOLDINGS LIMITED | 04054569 | 31/07/2009 | Dissolved |
| R.K.B. Stainless Fittings Ltd | 04070022 | 31/07/2009 | Dissolved |
| Rmh Stainless Ltd | 04069811 | 31/07/2009 | Dissolved |
| S.S.E. Pipe Fittings Ltd | 05460260 | 31/07/2009 | Dissolved |
| Staffordshire Service Engineering Ltd | 04070019 | 31/07/2009 | Dissolved |
| W.WILSON & SONS(LONDON)LIMITED | 00450226 | 31/07/2009 | Dissolved |
| WILSONS ABERDEEN LIMITED | SC146853 | 31/07/2009 | Dissolved |
| Wilson Alloys Ltd | 00618486 | 31/07/2009 | Dissolved |
| Wilsons Middle East Ltd | 02863174 | 31/07/2009 | Dissolved |
| Wilsons Overseas Ltd | 02863346 | 31/07/2009 | Dissolved |
| Wilsons Scotland Ltd | SC147102 | 31/07/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| S.S.E. MELTING LIMITED | 05294361 | 31/07/2009 | 29/03/2010 | Dissolved |
| S.S.E. PIPEFITTINGS LIMITED | 04054579 | 31/07/2009 | 29/03/2010 | Bronze |
| SUPAFLO ENGINEERING LIMITED | 04069796 | 31/07/2009 | 30/11/2016 | Not Trading |
| TESTCO LIMITED | 01115185 | 31/07/2009 | 30/11/2016 | Not Trading |
| WILSONS LIMITED | 02048485 | 31/07/2009 | 30/11/2016 | Silver |