| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Encon Insulation Services Ltd | 02331727 | 14/06/1992 | Dissolved |
| Scotia Insulation Supplies Ltd | SC081203 | 13/09/1989 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENCON GROUP LIMITED | 01584568 | 06/06/1992 | 14/11/1997 | Not Trading |
| ENCON HOLDINGS LIMITED | 03153060 | 14/05/1996 | 14/11/1997 | Not Trading |
| ENCON INSULATION LIMITED | 01377342 | 31/05/1992 | 14/11/1997 | Silver |
| ENCON RGS ANGLIA LIMITED | 01996200 | 29/05/1992 | 14/11/1997 | Not Trading |
| ENCON RGS SCOTLAND LIMITED | 01941806 | 28/05/1992 | 14/11/1997 | Not Trading |
| ENCON RGS SOUTH WEST LIMITED | 02099981 | 03/06/1992 | 14/11/1997 | Not Trading |
| ENCON RGS YORKSHIRE LIMITED | 01941356 | 31/05/1992 | 14/11/1997 | Not Trading |
| Encon R G S (Staffs) Ltd | 02001200 | 31/05/1992 | 14/11/1997 | Dissolved |
| Encon R G S North West Ltd | 01820173 | 31/05/1992 | 14/11/1997 | Dissolved |
| Encon R G S Notts Ltd | 01976266 | 31/05/1992 | 14/11/1997 | Dissolved |
| Insul Products (Supplies) Ltd | 01395428 | 14/06/1992 | 14/11/1997 | Dissolved |
| Midlands Realisation No.1 Ltd | 01941379 | 31/05/1992 | 14/11/1997 | Dissolved |
| R G S Holdings Ltd | 02298356 | 14/06/1992 | 14/11/1997 | Dissolved |