| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABP AIRPORTS LTD | 07110867 | 22/12/2009 | Gold |
| ABP GUILFORD LIMITED | 03827657 | 18/08/1999 | Dissolved |
| ABP GUILFORD LIMITED | 03827657 | 18/08/1999 | Dissolved |
| ALUMINIUM BUILDING PRODUCTS LIMITED | 03815706 | 28/07/1999 | Dissolved |
| ALUMINIUM BUILDING PRODUCTS LIMITED | 03815706 | 28/07/1999 | Dissolved |
| SP WATERGATE LIMITED | 07998872 | 20/03/2012 | Bronze |
| THE UK HIDE CO. LIMITED | 03797729 | 30/06/1999 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALIFABS DESIGN & CONSTRUCTION LIMITED | 03242940 | 29/09/1996 | 01/07/2014 | Dissolved |
| COMMSCOPE DESIGN & INTEGRATION UK LTD | 05531272 | 09/08/2005 | 01/07/2014 | Silver |
| COMMSCOPE DESIGN & INTEGRATION UK LTD | 05531272 | 09/08/2005 | 01/07/2014 | Silver |
| TRADE CITY BROOKLANDS MANAGEMENT COMPANY LIMITED | 05858088 | 10/11/2011 | 18/06/2018 | One Red Flag |
| VANTAGE PUBLISHING LIMITED | 05613165 | 01/11/2010 | 22/01/2016 | Bronze |