- Association of Diocesan & Cathedral Archaeologists
- British Institute of Organ Studies
- Cathedral Architects Association
- Chapels Society
- Churches Conservation Trust
- Friends of Friendless Churches
- Historic Chapels Trust
- Church of England, Cathedrals and Church Buildings Division
- The Georgian Group
- Islam in British Stone
- Jewish Heritage UK
- Maintain our Heritage
- Methodist Church Resourcing Mission Office
- NADFAS
- National Churches Trust
- The Pilgrim Trust
- SPAB: Society for the Protection of Ancient Buildings
- Twentieth Century Society
- The Victorian Society
- War Memorials Trust
- World Monuments Fund in Britain
- Churches Trust for Cumbria
- Diocesan Advisory Committee for the Diocese of Coventry
- Diocesan Advisory Committee for the Diocese of Leicester
- Churches Tourism Association
