| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEECHES LEARNING AND DEVELOPMENT TRUST | 07769232 | 08/02/2012 | Silver |
| TTG PENSION TRUSTEES LIMITED | 02793567 | 20/03/2014 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 01216958 DC LIMITED | 01216958 | 03/01/1992 | 08/05/1992 | Dissolved |
| AB CONNECTORS LIMITED | 01914199 | 23/07/2012 | 23/05/2014 | Silver |
| AB MICROELECTRONICS LIMITED | 01833913 | 07/12/1993 | 17/11/1995 | Insolvent |
| AEI COMPOUNDS LIMITED | 00163690 | 01/12/2006 | 20/11/2009 | One Red Flag |
| Anglosid Ltd | 01119735 | 03/01/1992 | 19/02/1993 | Dissolved |
| BI TECHNOLOGIES LIMITED | 02368235 | 25/06/2009 | 13/08/2012 | Not Trading |
| BURGESS ARCHITECTURAL PRODUCTS LIMITED | 01129056 | 01/12/2006 | 09/10/2007 | Strike Off |
| CABLE REALISATIONS LIMITED | 03296835 | 01/12/2006 | 01/05/2008 | Insolvent |
| DALE POWER SOLUTIONS LIMITED | 00941798 | 01/12/2006 | 17/06/2009 | Silver |
| DARWINS MAGNETS INTERNATIONAL LIMITED | 01498188 | 03/01/1992 | 19/02/1993 | Dissolved |
| E.M.M.E. LIMITED | 00915741 | 03/01/1992 | 19/02/1993 | Dissolved |
| ERSKINE SYSTEMS LIMITED | 02054001 | 03/01/1992 | 19/02/1993 | Dissolved |
| GENERAC GLOBAL UK LIMITED | 00440706 | 01/12/2006 | 27/10/2008 | Silver |
| MAGNETIC MATERIALS GROUP LIMITED | 01614550 | 09/11/1992 | 26/10/1993 | Dissolved |
| MAGNETIC MATERIALS GROUP LIMITED | 01614550 | 09/11/1992 | 26/10/1993 | Dissolved |
| MAGNETIC MATERIALS HOLDINGS LIMITED | 00309140 | 03/01/1992 | 23/09/1992 | Dissolved |
| MAGNETIC MATERIALS HOLDINGS LIMITED | 00309140 | 13/07/1992 | 23/09/1992 | Dissolved |
| MIDLAND TOOL AND DESIGN LIMITED | 00962501 | 01/12/2006 | 24/05/2007 | Bronze |
| MMG LIMITED | 01556147 | 03/01/1992 | 19/02/1993 | Dissolved |
| Magnetic Polymers Limited | 00296021 | 03/01/1992 | 19/02/1993 | Dissolved |
| Magnets International Limited | 02052415 | 25/09/1991 | 19/03/1993 | Dissolved |
| Neosid Manufacturing Ltd | 01314048 | 03/01/1993 | 19/02/1993 | Dissolved |
| PREFORMATIONS GROUP LIMITED | 00310240 | 03/01/1992 | 19/02/1993 | Not Trading |
| Potters Market Ltd | 01279451 | 03/01/1991 | 19/02/1993 | Dissolved |
| Preformations (Magnets) Ltd | 01234428 | 03/01/1992 | 19/02/1993 | Dissolved |
| RHINE ESTATES LIMITED | 00383732 | 01/12/2006 | 20/11/2009 | Dissolved |
| SEMELAB LIMITED | 06649272 | 25/06/2009 | 31/12/2016 | Insolvent |
| SICAME UK LIMITED | 03319466 | 01/12/2006 | 20/11/2009 | Silver |
| TRACKVISION LIMITED | 01547886 | 03/01/1991 | 19/02/1993 | Dissolved |
| TT ASIA HOLDINGS LIMITED | 02464046 | 01/02/2008 | 20/11/2009 | Bronze |
| TT ELECTRONICS FAIRFORD LIMITED | 01352416 | 23/07/2012 | 19/07/2013 | Silver |
| TTG MANUFACTURING LIMITED | 01596968 | 03/01/1993 | 19/02/1993 | Dissolved |
| WELWYN COMPONENTS LIMITED | 00162480 | 25/06/2009 | 31/12/2016 | Bronze |
| WOLSEY ELECTRONICS LIMITED | 01729465 | 26/05/1993 | 12/12/1994 | Dissolved |