| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREEN FINANCE COMMUNITY HUB CIC | 14130716 | 25/05/2022 | One Red Flag |
| PRHEAD CONSULTANCY LTD | 07618860 | 03/05/2011 | Dissolved |
| RESILIENCE BROKERS CAPITAL LIMITED | 10849487 | 04/07/2017 | Dissolved |
| Severn Bridges Visitors' Centre Ltd | 03784273 | 08/06/1999 | Dissolved |
| THE ECOLOGICAL SEQUESTRATION TRUST | 07611969 | 01/09/2021 | One Red Flag |
| THE ECOLOGICAL SEQUESTRATION TRUST (TRADING) LIMITED | 09550041 | 20/04/2015 | Dissolved |
| THE GROUNDWORK SOUTH TRUST LIMITED | 01982077 | 04/09/2018 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AECOM GLOBAL GROUP LIMITED | 02492136 | 06/05/1997 | 31/07/2000 | Amber |
| AECOM HOLDINGS LIMITED | 03745592 | 22/05/2001 | 30/11/2004 | Bronze |
| AECOM LIMITED | 01846493 | 01/10/1993 | 15/11/2003 | Silver |
| Designer Composites Technology Ltd | 02397200 | 14/01/1995 | 30/11/2004 | Dissolved |
| G A Maunsell Ltd | 03140496 | 16/05/1997 | 30/11/2004 | Dissolved |
| G Maunsell & Partners International Ltd | 02029227 | 16/05/1997 | 30/11/2004 | Dissolved |
| GROUNDWORK LONDON | 04212532 | 03/09/2007 | 11/06/2018 | Gold |
| GROUNDWORK SOUTH EAST LONDON | 04020723 | 29/01/2004 | 11/10/2007 | Not Trading |
| INSTITUTE FOR SUSTAINABILITY | 06856082 | 01/12/2009 | 31/03/2015 | Dissolved |
| MAUNSELL INTERNATIONAL PROJECTS LIMITED | 01921890 | 06/05/1997 | 31/07/2000 | Dissolved |
| MAUNSELL STRUCTURAL PLASTICS LIMITED | 01703433 | 01/10/1993 | 30/11/2004 | Dissolved |
| Maunsell Consultants (Holdings) Ltd | 01559290 | 06/05/1997 | 31/07/2000 | Dissolved |
| Maunsell Parsons Brinckerhoff Ltd | 02232027 | 06/06/1997 | 26/11/2003 | Dissolved |
| OVE ARUP & PARTNERS LIMITED | 01312453 | 01/12/2004 | 31/03/2011 | Silver |
| RESILIENCE BROKERS LIMITED | 10846824 | 03/07/2017 | 29/09/2022 | Bronze |
| STEEL CONSTRUCTION INSTITUTE(THE) | 01916698 | 13/11/1996 | 08/10/2009 | Silver |