| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLARKES OF STILLINGTON LIMITED | 00422447 | 21/10/2002 | Dissolved |
| G.M.F. (Developments) Ltd | 01367895 | 21/10/2002 | Dissolved |
| G.M.F. (Machinery) Ltd | 01045935 | 21/10/2002 | Dissolved |
| G.M.F. (Metalforming) Ltd | 01164820 | 21/10/2002 | Dissolved |
| Gmf (Investments) Ltd | 01164207 | 21/10/2002 | Dissolved |
| James E Robertson & Sons Ltd | SC041395 | 21/10/2002 | Dissolved |
| OSCAR WALLACE EVANS (CHINA) LIMITED | 02806921 | 12/05/1993 | Dissolved |
| Spartan Redheugh Holdings Ltd | 01781596 | 21/10/2002 | Dissolved |
| Spartan Redheugh Trading Ltd | 01888533 | 21/10/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACER PARTNERSHIPS LIMITED | 02561362 | 30/12/1999 | 29/12/2000 | Dissolved |
| ARCADIS CONSULTING (UK) LIMITED | 02212959 | 14/03/1995 | 29/12/2000 | Silver |
| ARCADIS CONSULTING EUROPE LIMITED | 02273559 | 19/05/1998 | 29/12/2000 | Silver |
| ARCADIS CONSULTING GROUP LIMITED | 02115472 | 30/10/1997 | 29/12/2000 | One Red Flag |
| ARCADIS CONSULTING HOLDINGS LIMITED | 04052317 | 10/10/2000 | 30/11/2008 | Silver |
| Acer Butler & Chappell Ltd | 01859690 | 30/12/1999 | 29/12/2000 | Dissolved |
| BRITISH EXPERTISE | 00896430 | 20/09/2001 | 13/11/2007 | Amber |
| HYDER CONSULTING GROUP HOLDINGS LIMITED | 00768087 | 21/10/2002 | 30/11/2008 | Gold |
| HYDER CONSULTING OVERSEAS HOLDINGS LIMITED | 04723408 | 08/04/2003 | 30/11/2008 | Amber |
| HYDER CONSULTING OVERSEAS LIMITED | 02690216 | 15/02/1994 | 29/12/2000 | Dissolved |
| WELSH WATER INTERNATIONAL LIMITED | 02366589 | 31/03/1992 | 24/06/1997 | Dissolved |