| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALIMUS LLP | OC423869 | 23/08/2018 | Dissolved |
| BRETT CONSULTING LIMITED | 07765026 | 07/09/2011 | Dissolved |
| HANNAH, REED AND ASSOCIATES LIMITED | 01860196 | 01/07/2013 | Dissolved |
| LANNDIA DEVELOPMENT SERVICES LIMITED | 07415449 | 21/10/2010 | Dissolved |
| LANNDIA HOLDINGS LIMITED | 07414103 | 20/10/2010 | Dissolved |
| LANNDIA PROPERTY LIMITED | 07415453 | 21/10/2010 | Dissolved |
| MARTIN WRIGHT ASSOCIATES LIMITED | 03558409 | 09/04/2014 | Dissolved |
| PBA INTERNATIONAL LIMITED | 01299823 | 14/03/2010 | Dissolved |
| PBAI GLOBAL LAND DEVELOPMENT LIMITED | 06260426 | 01/10/2011 | Dissolved |
| SIDNEY STREET LIMITED | 12283276 | 28/10/2019 | Not Trading |
| THE ENVIRONMENTAL INDUSTRIES COMMISION-BUSINESS SERVICES LTD | 03432519 | 27/02/2018 | Dissolved |
| WSP UK LIMITED | 01383511 | 30/05/2024 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION FOR CONSULTANCY AND ENGINEERING | 00132142 | 02/05/2017 | 06/05/2021 | Silver |
| ENVIRONMENTAL INDUSTRIES COMMISSION - CAPITAL LIMITED | 05858068 | 27/02/2018 | 15/06/2021 | Dissolved |
| PETER BRETT ASSOCIATES LLP | OC334398 | 01/11/2008 | 07/09/2018 | Strike Off |
| PROSPECT SCHOOL, READING | 07660159 | 23/03/2015 | 09/07/2019 | Dissolved |
| THE ENVIRONMENTAL INDUSTRIES COMMISSION LIMITED | 02974304 | 22/02/2018 | 15/06/2021 | Bronze |