| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.H.T. Surveys Ltd | 02016051 | 31/12/1997 | Dissolved |
| A.H.T. Surveys Ltd | 02016051 | 31/12/1997 | Dissolved |
| Hi-Rope Ltd | SC125681 | 31/12/1997 | Dissolved |
| JOHN YOUNG & COMPANY (KELVINHAUGH) LIMITED | SC026950 | 06/07/2001 | Not Trading |
| Mb Corporation Ltd | SC253109 | 01/07/2004 | Dissolved |
| Mbes Trustees Ltd | SC254038 | 01/07/2004 | Dissolved |
| Motherwell Bridge Engineering Ltd | SC042472 | 01/05/2003 | Dissolved |
| Web Access Engineering Ltd | SC159213 | 14/02/2001 | Dissolved |
| Web Access Engineering Ltd | SC159213 | 14/02/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 01795806 LIMITED | 01795806 | 01/07/2004 | 29/11/2012 | Insolvent |
| 01795806 LIMITED | 01795806 | 22/05/2008 | 31/05/2011 | Insolvent |
| 02004846 LIMITED | 02004846 | 01/02/2002 | 31/08/2015 | Dissolved |
| A S Rail Ltd | 03346393 | 23/04/2001 | 31/03/2004 | Dissolved |
| ALTRAD MOTHERWELL BRIDGE LIMITED | 06590880 | 19/06/2008 | 10/03/2014 | Bronze |
| ALTRAD MOTHERWELL BRIDGE LIMITED | 06590880 | 03/07/2014 | 12/03/2016 | Bronze |
| APPLUS UK LTD | SC236136 | 01/07/2004 | 25/01/2008 | Gold |
| AWG RAIL SERVICES LIMITED | 04055151 | 22/01/2001 | 09/04/2002 | Dissolved |
| B-J Construction Ltd | 02810904 | 23/04/2001 | 07/02/2004 | Dissolved |
| DMWS 788 LIMITED | SC253107 | 01/07/2004 | 29/11/2012 | Dissolved |
| DMWS 788 LIMITED | SC253107 | 01/05/2008 | 31/05/2011 | Dissolved |
| ELYDALE LIMITED | SC304476 | 08/09/2006 | 29/11/2012 | Dissolved |
| ELYDALE LIMITED | SC304476 | 01/05/2008 | 31/05/2011 | Dissolved |
| GLACIER MACHINING SOLUTIONS LIMITED | SC170383 | 01/07/2004 | 20/04/2007 | Silver |
| Hi-Rope Ltd | SC125681 | 31/12/1997 | 25/11/2005 | Dissolved |
| JFN LIMITED | SC204768 | 01/07/2004 | 20/04/2007 | Insolvent |
| Longholme Construction Ltd | 02810908 | 23/04/2001 | 07/02/2004 | Dissolved |
| M B Nuclear Ltd | 04055147 | 22/01/2001 | 23/02/2001 | Dissolved |
| MB ENGINEERING SERVICES LIMITED | SC043732 | 14/06/1989 | 21/10/2003 | Not Trading |
| MB ENGINEERING SERVICES LIMITED | SC043732 | 03/07/2014 | 12/03/2016 | Not Trading |
| MB INDUSTRIES LIMITED | SC253108 | 01/07/2004 | 29/11/2012 | Dissolved |
| MB INDUSTRIES LIMITED | SC253108 | 01/05/2008 | 31/05/2011 | Dissolved |
| MOTHERWELL BRIDGE INTERNATIONAL LIMITED | SC253126 | 01/07/2004 | 29/11/2012 | Dissolved |
| MOTHERWELL BRIDGE INTERNATIONAL LIMITED | SC253126 | 05/06/2007 | 31/05/2011 | Dissolved |
| Motherwell Bridge Rail Ltd | SC026783 | 15/03/2001 | 21/02/2004 | Dissolved |
| Motherwell Bridge Rail Ltd | SC026783 | 15/03/2001 | 21/02/2004 | Dissolved |
| NOUSENOMORE 8 LIMITED | SC044099 | 14/06/1989 | 27/01/2012 | Not Trading |
| S Haywood & Sons Ltd | 02896340 | 12/02/2002 | 07/02/2004 | Dissolved |
| S Haywood & Sons Ltd | 02896340 | 12/02/2002 | 07/02/2004 | Dissolved |
| TASKMASTER RESOURCES LIMITED | 03289148 | 17/05/1999 | 16/12/2002 | Gold |
| TASKMASTER RESOURCES LIMITED | 03289148 | 24/05/1999 | 16/12/2002 | Gold |
| Taskmaster (Midlands) Ltd | 03289181 | 17/05/1999 | 16/12/2002 | Dissolved |
| Taskmaster (Northern) Ltd | 03238665 | 17/05/1999 | 16/12/2002 | Dissolved |
| Taskmaster Support Services Ltd | 03427648 | 17/05/1999 | 16/12/2002 | Dissolved |
| The Web Agency Ltd | SC167321 | 14/02/2001 | 07/02/2004 | Dissolved |
| The Web Agency Ltd | SC167321 | 14/02/2001 | 07/02/2004 | Dissolved |