| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BDI STRUCTURAL SOLUTIONS (MIDLANDS) LTD | 15745381 | 28/05/2024 | Amber |
| BDI STRUCTURAL SOLUTIONS LTD | 07344926 | 13/08/2010 | Bronze |
| BUILDING DESIGN AND INVESTIGATION LTD | 04664909 | 18/02/2003 | Dissolved |
| FORMAN PROPERTY LTD | 11341304 | 02/05/2018 | Bronze |
| SPECIALIST PROPERTY INVESTIGATIONS LTD | 06382413 | 26/09/2007 | Dissolved |
| SPECIALIST PROPERTY INVESTIGATIONS LTD | 06382413 | 26/09/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ISTRUCTE LTD | 02444141 | 17/02/2011 | 25/11/2015 | Silver |