PRP is a member of the following organisations
- Royal Institute of British Architects (RIBA)
- UKGBC
- The Carbon Trust
- The Green Register
- The Existing Homes Alliance
- The Landscape Institute
- National Homes Energy Rating (NHER)
- British Council for Offices (BCO)
- Association of Project Managers (APM)
- Milton Keynes & North Bucks Chamber of Commerce
- Constructing Excellence
- Constructionline
- Exor Management
- TRADA
