| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| P R P Triangle Ltd | 02728791 | 01/10/2001 | Dissolved |
| PHIPPEN RANDALL AND PARKES LIMITED | 01576585 | 30/09/2007 | Dissolved |
| PRP MANAGEMENT LIMITED | 02703509 | 01/10/1999 | Dissolved |
| PRP PROJECT SERVICES LIMITED | 03035537 | 30/09/2007 | Dissolved |
| PRP ZEDFACTOR LIMITED | 04685775 | 04/03/2003 | Dissolved |
| VON BRADSKY ENTERPRISES LTD | 07591029 | 05/04/2011 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARCHITECTURE CENTRE NETWORK | 05763398 | 30/01/2008 | 16/11/2012 | Dissolved |
| DESIGN SOUTH EAST LIMITED | 03284438 | 04/11/2021 | 04/03/2024 | Gold |
| INNOVATE AT PRP LIMITED | 08235460 | 01/10/2012 | 30/09/2015 | Silver |
| PRP ARCHITECTS HOLDINGS LIMITED | 02747686 | 01/10/1999 | 30/09/2015 | Not Trading |
| PRP ARCHITECTS LLP | OC361169 | 01/04/2014 | 30/09/2015 | Bronze |
| PRP ARCHITECTS LLP | OC361169 | 01/04/2011 | 31/03/2013 | Bronze |
| THE HOUSING FORUM LIMITED | 03785174 | 01/04/2016 | 01/04/2019 | One Red Flag |