| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASHWOOD SERVICES RB LIMITED | 04726449 | 06/08/2005 | Dissolved |
| ASHWOOD SERVICES RB LIMITED | 04726449 | 08/04/2003 | Dissolved |
| Amity Sheffield Ltd | 05187326 | 22/07/2004 | Dissolved |
| Amity Sheffield Ltd | 05187326 | 22/07/2004 | Dissolved |
| CPDPLUS LIMITED | 14968614 | 28/06/2023 | Bronze |
| Exelmore Ltd | 03544204 | 21/04/1998 | Dissolved |
| Exelmore Ltd | 03544204 | 21/04/1998 | Dissolved |
| GOLD STANDARD COMPETENCE AND ETHICS REGISTER LTD | 14902637 | 30/05/2023 | Bronze |
| GOLD STANDARD COMPETENCE REGISTER LTD | 14642056 | 06/02/2023 | Not Trading |
| GOLD STANDARD REGISTER LTD | 14328613 | 31/08/2022 | Not Trading |
| Hargate Ltd | 03975613 | 24/05/2000 | Dissolved |
| Hargate Ltd | 03975613 | 24/04/2004 | Dissolved |
| INSTITUTE OF BUILDINGS AND HEALTH LIMITED | 08681726 | 09/09/2013 | Not Trading |
| INSTITUTE OF SPECIALIST SURVEYORS AND ENGINEERS | 02466446 | 24/05/2001 | Bronze |
| INSTITUTE OF SPECIALIST SURVEYORS AND ENGINEERS | 02466446 | 10/11/1994 | Bronze |
| Sentinel Preservation Services Ltd | 01879415 | 31/12/1991 | Dissolved |
| Sentinel Preservation Services Ltd | 01879415 | 31/12/1991 | Dissolved |
| Xolter Ltd | 05105665 | 17/11/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCE PROPERTY DEVELOPMENTS | 03293830 | 18/12/1996 | 08/07/2005 | One Red Flag |
| ADVANCE PROPERTY DEVELOPMENTS | 03293830 | 18/12/1996 | 08/07/2005 | One Red Flag |
| ASHWOOD SERVICES (GB) LTD | 03087803 | 04/08/1995 | 08/07/2005 | Dissolved |
| ASHWOOD SERVICES (GB) LTD | 03087803 | 04/08/1995 | 08/07/2005 | Dissolved |
| Ashwood Resources Ltd | 03764198 | 30/04/1999 | 08/07/2005 | Dissolved |
| Ashwood Resources Ltd | 03764198 | 30/04/1999 | 08/07/2005 | Dissolved |
| INSTITUTE OF BUILDINGS AND HEALTH LIMITED | 08681726 | 09/09/2013 | 31/08/2019 | Not Trading |
| SENTINEL CONSULTANCY SERVICES LTD | 03174894 | 19/03/1996 | 08/07/2005 | Dissolved |
| SENTINEL CONSULTANCY SERVICES LTD | 03174894 | 19/03/1996 | 08/07/2005 | Dissolved |
| SENTINEL SPECIALIST SERVICES LIMITED | 04023301 | 29/06/2000 | 08/07/2005 | Dissolved |