| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DAVID COVER AND SON LIMITED | 00396804 | 01/11/2023 | Silver |
| J.H.& F.W.GREEN LIMITED | 00148350 | 01/11/2023 | Silver |
| MAB CONSULT, ADVISORY AND SUPPORT LIMITED | 15926924 | 30/08/2024 | Amber |
| WESTBOURNE HOUSE SCHOOL EDUCATIONAL TRUST LIMITED | 00902869 | 26/06/2020 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BURO HAPPOLD CONSULTING ENGINEERS LIMITED | 02005673 | 29/07/2019 | 30/09/2022 | Silver |
| BURO HAPPOLD ENGINEERS LIMITED | 02005893 | 05/03/2018 | 01/05/2021 | Gold |
| BURO HAPPOLD LIMITED | 02049511 | 20/12/2018 | 05/10/2022 | Silver |
| CROWD DYNAMICS INTERNATIONAL LIMITED | 07196951 | 21/05/2021 | 30/09/2022 | Gold |
| HAPPOLD LLP | OC331879 | 01/05/2021 | 28/09/2022 | Silver |
| MAN VS MACHINE LIMITED | 06243081 | 23/10/2015 | 28/02/2018 | Silver |
| PAGAC URBAN HOLDING (UK) LTD | 13033096 | 08/03/2024 | 28/05/2024 | Amber |
| VANGUARDIA LIMITED | 05666276 | 21/05/2021 | 30/09/2022 | Gold |