| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Southern Bricklaying Ltd | 01834868 | 01/11/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00735317 LIMITED | 00735317 | 12/02/1993 | 31/12/1999 | Insolvent |
| BRIGGS & FORRESTER (HOLDINGS) LIMITED | 00428580 | 15/06/1999 | 01/10/2007 | Silver |
| BRIGGS & FORRESTER GROUP LIMITED | 04342869 | 14/12/2005 | 30/06/2015 | Silver |
| BRIGGS & FORRESTER LIMITED | 05851954 | 14/08/2006 | 30/06/2015 | Bronze |
| Churchfield Construction Ltd | 03616149 | 25/11/1999 | 10/08/2000 | Dissolved |
| JOHN LAING CONSTRUCTION LIMITED | 00172161 | 31/05/1992 | 31/12/1999 | Silver |
| LAING CONSTRUCTION LIMITED | 03074000 | 29/06/1995 | 06/11/1998 | Silver |
| LAING O'ROURKE PLC. | 04222545 | 24/04/2002 | 05/01/2004 | Amber |
| Property Research Studies Plc | 02934043 | 25/11/1999 | 10/08/2000 | Dissolved |