| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hawkley Building Services Ltd | 02966740 | 09/09/1994 | Dissolved |
| Martonbond Ltd | 01715999 | 12/02/1992 | Dissolved |
| P & J Pipework Services Ltd | 02849005 | 28/08/1993 | Dissolved |
| REDCAS LIMITED | 05126909 | 25/05/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Asti U K Ltd | 02626294 | 03/07/1991 | 26/08/1994 | Dissolved |
| ENVIRONMENTAL CONTAMINATION SERVICES LIMITED | 02764394 | 01/11/1995 | 21/02/1997 | Dissolved |
| Havering Grange Ltd | 03350779 | 11/04/1998 | 01/01/1999 | Dissolved |