| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Construction for Merseyside Ltd | 04952359 | 04/11/2003 | Dissolved |
| Liverpool Vision (1999) Ltd | 03794290 | 01/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CROSSRAIL LIMITED | 04212657 | 01/08/2008 | 30/04/2012 | Gold |
| GEORGE WIMPEY LIMITED | 01397926 | 31/01/1993 | 06/05/1999 | Silver |
| Industry in Education Ltd | 02804425 | 01/09/1993 | 09/02/1995 | Dissolved |
| THE CHARTERED INSTITUTE OF BUILDING BENEVOLENT FUND | 02733932 | 24/06/1998 | 30/06/1999 | Amber |
| THE ENGINEERING AND TECHNOLOGY BOARD | 04322409 | 15/11/2001 | 01/06/2002 | Amber |
| THOMAS TELFORD (HOLDINGS) LIMITED | 01091299 | 19/12/2000 | 06/11/2001 | Dissolved |
| W W M Hepworth Landfill Ltd | 01475359 | 15/10/1990 | 30/01/1991 | Dissolved |