| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARTEX-BLUE HAWK LIMITED | 00398800 | 21/07/1992 | 01/02/1997 | Not Trading |
| BLUE HAWK LIMITED | 00437852 | 20/07/1992 | 31/01/1997 | Dissolved |
| BPB GYPSUM LIMITED | 00312328 | 01/07/1991 | 20/03/1998 | Dissolved |
| BPB LIMITED | 00147271 | 01/05/1995 | 25/07/2001 | Silver |
| BRITISH BOARD OF AGREMENT | 00878293 | 01/10/1992 | 30/04/1995 | One Red Flag |
| BRITISH GYPSUM - ISOVER LIMITED | 00701564 | 15/11/1993 | 16/07/1998 | Dissolved |
| BRITISH GYPSUM LIMITED | 00209091 | 29/06/1991 | 15/07/1999 | Not Trading |
| Greater Nottingham Training & Enterprise Council | 02525487 | 17/09/1992 | 31/12/1994 | Dissolved |
| INSULATION TECHNIQUES & MATERIALS LIMITED | 01316820 | 22/03/1994 | 29/05/1998 | Dissolved |
| LIQUICO KOSL LIMITED | 01698984 | 20/07/2001 | 15/12/2004 | Dissolved |
| MIMA-UK LIMITED | 01937007 | 11/03/1994 | 24/01/1997 | Bronze |
| NOGYPSEC LIMITED | 01998939 | 18/06/1991 | 17/06/1998 | Dissolved |
| National Council of Building Material Producers | 01438817 | 18/09/1994 | 01/01/2000 | Dissolved |
| SAINT-GOBAIN CONSTRUCTION PRODUCTS UK LIMITED | 00734396 | 03/05/1995 | 31/03/2000 | Gold |
| SERASEA LIMITED | 01275066 | 22/03/1994 | 20/03/1998 | Dissolved |
| VOW EUROPE LIMITED | 01204488 | 20/07/2001 | 15/12/2004 | Silver |