| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| OWENS CORNING AUTOMOTIVE (UK) LIMITED | 01035315 | 30/10/1991 | Dissolved |
| OWENS CORNING AUTOMOTIVE (UK) LIMITED | 01035315 | 13/06/2001 | Dissolved |
| OWENS CORNING DC PENSION PLAN LIMITED | 08772256 | 12/11/2013 | Dissolved |
| OWENS CORNING FIBERGLAS (G.B.) LTD. | 01986217 | 11/09/1991 | One Red Flag |
| OWENS CORNING FIBERGLAS (U.K.) PENSION PLAN LTD. | 02163862 | 14/05/2001 | Not Trading |
| Wrexham A.R. Glass Ltd. | 01988892 | 28/12/1991 | Dissolved |
| Wrexham A.R. Glass Ltd. | 01988892 | 13/06/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| KITSON'S THERMAL SUPPLIES LIMITED | 00838772 | 03/12/1997 | 01/07/1998 | Not Trading |
| KNAUF INSULATION LIMITED | 01926842 | 19/07/1994 | 21/08/2000 | Gold |
| KNAUF POLYFOAM LIMITED | 03169253 | 10/04/1996 | 07/10/2000 | Not Trading |
| Knauf Fiberglas Ltd | 00966155 | 28/12/1991 | 12/10/2000 | Dissolved |
| Knauf Insulation Finance Ltd | 02972190 | 07/11/1994 | 21/08/2000 | Dissolved |
| OWENS CORNING FIBERGLAS (U.K.) PENSION PLAN LTD. | 02163862 | 29/10/1992 | 22/04/2013 | Not Trading |
| OWENS CORNING SUPPLEMENTARY PENSION PLAN LIMITED | 08772233 | 12/11/2013 | 29/04/2014 | Not Trading |
| OWENS-CORNING BRITINVEST LIMITED | 03914082 | 24/02/2000 | 22/04/2013 | Silver |
| OWENS-CORNING VEIL U.K. LTD. | 00502188 | 01/01/1998 | 22/04/2013 | Gold |