| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| M.D.B. Consulting (International) Limited | 02623309 | 24/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACORN PLASTIC PIPES AND FITTINGS LIMITED | 00763156 | 30/03/1998 | 30/07/2001 | Dissolved |
| ASPECT PLASTICS LIMITED | 00984827 | 30/03/1998 | 30/07/2001 | Dissolved |
| BARTOL LIMITED | 00713365 | 30/03/1998 | 30/07/2001 | Dissolved |
| CORNWALL PLASTICS LIMITED | 00974667 | 30/03/1998 | 30/07/2001 | Dissolved |
| CUMBERWORTH PIPE LIMITED | 00596425 | 30/03/1998 | 30/07/2001 | Dissolved |
| EUROCERAMIC LIMITED | 00191453 | 30/03/1998 | 30/07/2001 | Dissolved |
| GLOW-WORM LIMITED | 01703166 | 30/03/1998 | 30/07/2001 | Dissolved |
| HENRY OAKLAND & SONS LIMITED | 00356149 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH ALLIED PRODUCTS LIMITED | 00249646 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH BRICK LIMITED | 00230138 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH BUILDING PRODUCTS (HOLDINGS) LIMITED | 00180603 | 27/07/1994 | 30/07/2001 | Amber |
| HEPWORTH BUILDING PRODUCTS (SERVICES) LIMITED | 00054556 | 30/03/1998 | 30/07/2001 | Insolvent |
| HEPWORTH BUILDING PRODUCTS INTERNATIONAL LIMITED | 00544265 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH BUILDING PRODUCTS LIMITED | 00310251 | 27/07/1994 | 30/07/2001 | Insolvent |
| HEPWORTH CLAY PRODUCTS (OVERSEAS) LIMITED | 00066613 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH COAL & CLAY COMPANY LIMITED | 00559097 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH CONCRETE LIMITED | 00832097 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH INDUSTRIAL PLASTICS LIMITED | 00510185 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH IRON COMPANY (HOLDINGS) LIMITED(THE) | 00629078 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH PLASTICS INTERNATIONAL LIMITED | 00235821 | 30/03/1998 | 30/07/2001 | Dissolved |
| HEPWORTH PLASTICS LIMITED | 00991378 | 30/03/1998 | 30/07/2001 | Dissolved |
| KETCH COUPLINGS LIMITED | 00353478 | 30/03/1998 | 30/07/2001 | Dissolved |
| NORTH BITCHBURN FIRECLAY COMPANY,LIMITED.(THE) | 00287780 | 30/03/1998 | 30/07/2001 | Dissolved |
| OAK BRICK COMPANY LIMITED(THE) | 00048766 | 30/03/1998 | 30/07/2001 | Dissolved |
| STANDARD (BUCKLEY) LIMITED | 00574676 | 30/03/1998 | 30/07/2001 | Dissolved |
| SUPERSLEVE LIMITED | 00250347 | 30/03/1998 | 30/07/2001 | Dissolved |
| ULTRAFRAME (UK) LIMITED | 01765701 | 04/07/2001 | 18/10/2004 | Gold |