| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACER E&M CONSULTANTS LIMITED | 01859695 | 30/03/1993 | Dissolved |
| Acer Freeman Fox (Scotland) Ltd | SC093130 | 30/03/1993 | Dissolved |
| Acer Freeman Fox (Wales) Ltd | 01710711 | 30/03/1993 | Dissolved |
| Acer Freeman Fox Ltd | 01720646 | 30/03/1993 | Dissolved |
| Beacon Pipeline Services Ltd | 02685857 | 26/09/1994 | Dissolved |
| Engineering & Environment Ltd | 02366586 | 21/07/1992 | Dissolved |
| Roughton & Fenton Ltd | 01942688 | 30/03/1993 | Dissolved |
| Roughton and Fenton (Wales) Ltd | 02310216 | 30/03/1993 | Dissolved |
| Roughton and Fenton (West) Ltd | 02118217 | 30/03/1993 | Dissolved |
| Roughton and Fenton Consulting Engineers Ltd | 02185414 | 30/03/1993 | Dissolved |
| WELSH WATER ENTERPRISES LIMITED | 02366583 | 26/09/1994 | Insolvent |
| Watertec Environmental Systems Ltd | 02685855 | 26/09/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACER SNOWMEC LIMITED | 02678023 | 30/03/1993 | 30/03/1993 | Not Trading |
| ARCADIS CONSULTING (UK) LIMITED | 02212959 | 06/04/1993 | 06/04/1994 | Silver |
| ARCADIS CONSULTING EUROPE LIMITED | 02273559 | 12/10/1992 | 11/12/1992 | Silver |
| ARCADIS CONSULTING GROUP LIMITED | 02115472 | 21/02/1993 | 29/09/1993 | One Red Flag |
| CABLETEL CARDIFF LIMITED | 02740659 | 28/03/1996 | 07/10/1996 | Dissolved |
| CABLETEL NEWPORT | 02478879 | 28/03/1996 | 07/10/1996 | Dissolved |
| CABLETEL WEST GLAMORGAN LIMITED | 00623197 | 28/03/1996 | 07/10/1996 | Dissolved |
| CYMDEITHAS ADDYSG Y GWEITHWYR (GOGLEDD CYMRU) COLEG HARLECH, COLEG HAR | 00226336 | 06/04/1992 | 14/03/1997 | Dissolved |
| DWR CYMRU CYFYNGEDIG | 02366777 | 27/04/1992 | 26/04/1993 | Amber |
| Dawnleigh Ltd | 02661354 | 21/07/1992 | 29/01/1997 | Dissolved |
| Garden Festival Wales Ltd | 02130695 | 20/09/1991 | 17/12/1996 | Dissolved |
| HYDER CONSULTING OVERSEAS LIMITED | 02690216 | 30/03/1993 | 15/02/1994 | Dissolved |
| HYDER INVESTMENTS LIMITED | 02898070 | 26/05/1994 | 25/10/1994 | Dissolved |
| Hamdden Ltd | 02705531 | 21/07/1992 | 01/04/1994 | Dissolved |
| Hyder Overseas Investments Ltd | 02906578 | 26/05/1994 | 05/10/1994 | Dissolved |
| METRO SOUTH WALES LIMITED | 03092897 | 28/03/1996 | 07/10/1996 | Dissolved |
| NOVERA ENERGY GENERATION NO. 2 LIMITED | 02366593 | 21/07/1992 | 28/04/1993 | Amber |
| NTL SOUTH WALES LIMITED | 02857050 | 28/03/1996 | 07/10/1996 | Dissolved |
| Pen Y Fan Properties (No. 2) Ltd | 02421859 | 21/07/1992 | 29/01/1997 | Dissolved |
| Pen Y Fan Properties Ltd | 02805438 | 26/03/1993 | 29/01/1997 | Dissolved |
| Relpart Ltd | 03072868 | 22/04/1996 | 10/07/1996 | Dissolved |
| Wpf Holdings Ltd | 02366558 | 31/07/1992 | 02/09/1996 | Dissolved |