| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Global Renewable Energy Services Limited | 01794186 | 24/10/1991 | Dissolved |
| Halcrow Energy Associates Ltd | 02157059 | 01/10/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HALCROW HOLDINGS LIMITED | 01674044 | 06/09/1991 | 30/04/1994 | One Red Flag |
| Halcrow Berridge Ltd | 02555120 | 05/11/1991 | 30/04/1994 | Dissolved |
| Halcrow-U L G Ltd | 01318086 | 29/01/1992 | 30/04/1994 | Dissolved |
| Mott Halcrow Gibb Ltd | 02141506 | 20/01/1992 | 30/04/1994 | Dissolved |
| S W H P Ltd | 01244911 | 15/11/1991 | 30/04/1994 | Dissolved |
| SIR WILLIAM HALCROW & PARTNERS LIMITED | 01722541 | 15/11/1991 | 30/04/1994 | Dissolved |
| THE MOORINGS RESIDENTS COMPANY LIMITED | 02660711 | 18/05/2002 | 07/05/2005 | Gold |
| The Park Service Proprietary Co Ltd | 00567208 | 05/09/1992 | 31/12/1992 | Dissolved |
| WILTS & BERKS CANAL TRUST | 02267719 | 28/03/1995 | 12/04/1996 | Gold |