| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Altec Laboratory Services (Scotland) Ltd | SC086909 | 10/03/1998 | Dissolved |
| BODYCOTE RADIOGRAPHY LIMITED | 01556021 | 14/11/2001 | Dissolved |
| Bridge Tenancies Ltd | SC123784 | 15/03/1990 | Dissolved |
| Bridge Tenancies Ltd | SC123784 | 15/03/1990 | Dissolved |
| Dunwilco (388) Ltd | SC118808 | 14/12/1989 | Dissolved |
| Errington Laboratories Ltd | 01007607 | 05/10/2001 | Dissolved |
| FERRANAL AND ASSOCIATES LIMITED | 01654182 | 10/04/1991 | Dissolved |
| M T S Daventry Ltd | 00858164 | 10/04/1992 | Dissolved |
| M T S Daventry Ltd | 00858164 | 10/04/1992 | Dissolved |
| M T S Healthcare Ltd | 00511161 | 17/02/1993 | Dissolved |
| M T S Healthcare Ltd | 00511161 | 17/02/1993 | Dissolved |
| M T S Humberside Ltd | SC099300 | 06/07/1989 | Dissolved |
| M T S Humberside Ltd | SC099300 | 06/07/1989 | Dissolved |
| M T S Materials Testing Group Ltd | 01455659 | 12/09/1991 | Dissolved |
| M T S Metrology Ltd | 00386645 | 10/04/1992 | Dissolved |
| M T S Midlands Ltd | 01672565 | 10/04/1991 | Dissolved |
| M T S Midlands Ltd | 01672565 | 10/04/1991 | Dissolved |
| M T S North West Ltd | SC120834 | 29/10/1990 | Dissolved |
| M T S North West Ltd | SC120834 | 29/10/1990 | Dissolved |
| M T S Teeside Ltd | SC102277 | 10/04/1990 | Dissolved |
| M T S Teeside Ltd | SC102277 | 06/07/1989 | Dissolved |
| Materials Engineering & Testing Ltd | 02160768 | 03/04/2000 | Dissolved |
| Mts South East Ltd | 00516747 | 10/04/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Altec Laboratory Services (Scotland) Ltd | SC086909 | 10/03/1998 | 29/05/2002 | Dissolved |
| BODYCOTE HEAT TREATMENTS LIMITED | 01025652 | 17/10/2006 | 31/03/2009 | Bronze |
| BODYCOTE INTERNATIONAL LIMITED | 01036959 | 24/05/2006 | 31/03/2009 | Silver |
| BODYCOTE PENSION TRUSTEES LIMITED | 02218421 | 11/11/1999 | 01/07/2000 | Gold |
| BODYCOTE PLC | 00519057 | 02/01/1996 | 27/04/2009 | Gold |
| BODYCOTE RADIOGRAPHY LIMITED | 01556021 | 14/11/2001 | 23/11/2001 | Dissolved |
| BODYCOTE SURFACE TECHNOLOGY LIMITED | 00187961 | 19/12/2003 | 31/03/2009 | Silver |
| CERAMET PLASMA COATINGS LIMITED | 01904701 | 28/04/2006 | 31/03/2009 | Dissolved |
| Dunwilco (388) Ltd | SC118808 | 14/12/1989 | 31/12/2001 | Dissolved |
| EXOVA (UK) LIMITED | SC070429 | 06/07/1989 | 19/09/2002 | Bronze |
| EXOVA (UK) LIMITED | SC070429 | 06/07/1989 | 31/12/2002 | Bronze |
| EXOVA GROUP (UK) LIMITED | 02463815 | 01/01/2003 | 17/10/2008 | Bronze |
| EXPERT HEAT TREATMENTS LIMITED | 04910338 | 19/08/2005 | 31/03/2009 | Gold |
| Environmental Monitoring (Scotland) Ltd | SC146635 | 27/07/1994 | 24/11/1994 | Dissolved |
| Environmental Monitoring (Scotland) Ltd | SC146635 | 27/07/1994 | 24/11/1994 | Dissolved |
| Errington Laboratories Ltd | 01007607 | 05/10/2001 | 23/11/2001 | Dissolved |
| FERRANAL AND ASSOCIATES LIMITED | 01654182 | 10/04/1991 | 31/12/2001 | Dissolved |
| M T S Materials Testing Group Ltd | 01455659 | 12/09/1991 | 31/12/2001 | Dissolved |
| M T S Metrology Ltd | 00386645 | 10/04/1992 | 31/12/2001 | Dissolved |
| METALLURGICAL TESTING SERVICES (HEAT TREATMENTS) LIMITED | SC110147 | 06/07/1989 | 30/04/1993 | Dissolved |
| METALLURGICAL TESTING SERVICES (HEAT TREATMENTS) LIMITED | SC110147 | 06/07/1989 | 30/04/1993 | Dissolved |
| MTS PENDAR LIMITED | 01341879 | 10/04/1991 | 31/12/2001 | Bronze |
| MTS PENDAR LIMITED | 01341879 | 10/04/1991 | 30/12/2005 | Bronze |
| MURRAY PIPEWORK LIMITED | SC034226 | 13/07/1989 | 31/10/1990 | One Red Flag |
| MURRAY PIPEWORK LIMITED | SC034226 | 13/07/1989 | 31/10/1990 | One Red Flag |
| Materials Engineering & Testing Ltd | 02160768 | 03/04/2000 | 16/11/2000 | Dissolved |
| Mts South East Ltd | 00516747 | 10/04/1992 | 31/12/2001 | Dissolved |
| Murray International Contracting Ltd | SC094821 | 13/07/1989 | 31/10/1990 | Dissolved |
| Murray S T M Ltd | SC103876 | 21/08/1988 | 30/03/1990 | Dissolved |
| Murray S T M Ltd | SC103876 | 21/08/1988 | 30/03/1990 | Dissolved |
| NUCLEAR MEDICAL ELECTRONIC SYSTEMS & SERVICES LIMITED | SC073916 | 12/07/1989 | 01/11/1990 | Insolvent |
| PIPELINE DEVELOPMENTS LIMITED | 02309352 | 28/10/2002 | 17/10/2008 | Dissolved |
| Rps Consult Die Umweltnerater Ltd | 02936012 | 27/07/1994 | 24/11/1994 | Dissolved |
| Rps Consult Die Umweltnerater Ltd | 02936012 | 27/07/1994 | 24/11/1994 | Dissolved |
| Rps Thomson Ltd | 01448724 | 17/01/1992 | 24/11/1994 | Dissolved |
| Rps Thomson Ltd | 01448724 | 17/01/1992 | 24/11/1994 | Dissolved |
| Synertek Ltd. | SC120600 | 14/02/1990 | 09/10/1992 | Dissolved |