| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COMMUNITY ENERGY INVESTMENTS LIMITED | 08085958 | 28/05/2012 | Dissolved |
| Citex Group Pension Plan Trustees Ltd | 03933751 | 29/02/2000 | Dissolved |
| Citex Group Pension Scheme Trustees Ltd | 03428913 | 09/06/1999 | Dissolved |
| PEABODY CONSTRUCTION LIMITED | 05159635 | 01/12/2022 | Bronze |
| TILFEN LAND LIMITED | 03685753 | 14/03/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BUCKNALL AUSTIN LIMITED | 05974238 | 22/09/2014 | 26/10/2022 | Not Trading |
| Citex Professional Services Ltd | 02570977 | 06/01/1999 | 02/08/2002 | Dissolved |
| PEABODY (SERVICES) LIMITED | 04627652 | 01/12/2022 | 01/06/2024 | Bronze |
| RIDER LEVETT BUCKNALL CONSTRUCTION MANAGEMENT UK LIMITED | 05983983 | 22/09/2014 | 26/10/2022 | Not Trading |
| RIDER LEVETT BUCKNALL CONTRACT SERVICES LIMITED | 07801316 | 28/11/2011 | 26/10/2022 | Bronze |
| RIDER LEVETT BUCKNALL LIMITED | 05594095 | 22/09/2014 | 26/10/2022 | Not Trading |
| RIDER LEVETT BUCKNALL SIP COMPANY LIMITED | 09177538 | 15/08/2014 | 26/10/2022 | Not Trading |
| RIDER LEVETT BUCKNALL UK LIMITED | 04653580 | 25/04/2003 | 16/03/2016 | Silver |
| THE CONSTRUCTION INDUSTRY COUNCIL | 02388396 | 30/11/2020 | 31/12/2022 | Bronze |