| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARCHITECTURE & SURVEYING INSTITUTE | 00213892 | 01/04/2005 | 16/09/2020 | Not Trading |
| ASI SERVICES LIMITED | 03678362 | 01/04/2005 | 16/09/2020 | Not Trading |
| C.I.S.C. Ltd | 02502428 | 10/08/1999 | 14/05/2004 | Dissolved |
| CONSTRUCTION INDUSTRY TRUST FOR YOUTH | 04461612 | 01/10/2009 | 22/05/2014 | Silver |
| ENGLEMERE LIMITED | 02193639 | 26/06/1991 | 25/03/1994 | One Red Flag |
| INSTITUTE OF CONSTRUCTION ENGINEERS LIMITED | 03091359 | 26/07/2002 | 26/09/2017 | Dissolved |
| INSTITUTE OF CONSTRUCTION LIMITED | 03091353 | 26/07/2002 | 26/09/2017 | Dissolved |
| INSTITUTE OF CONSTRUCTORS LIMITED | 03091357 | 26/07/2002 | 26/09/2017 | Dissolved |
| INSTITUTE OF REGISTERED ARCHITECTS,LIMITED(THE) | 00274298 | 01/04/2005 | 08/03/2021 | Not Trading |
| THE GUILD OF INCORPORATED SURVEYORS. | 02445320 | 01/04/2005 | 08/03/2021 | Dissolved |
| Training Organisation for Professionals in Construction | 03338306 | 05/07/1999 | 02/03/2000 | Dissolved |