Advisory Committee for Roofwork

Asbestos Information Centre

AHDB Potatoes

British Standards Institute

Building Research Establishment (BRE)

Welsh Historic Monuments (CADW)

Country Land & Business Association (CLA)

Dept for Environment, Food & Rural Affairs (DEFRA)

Environment Agency

Health & Safety Executive

Historic Environment Scotland

Metal Cladding and Roofing Manufacturers Association (MCRMA)

National Farmers Union NFU


Build UK Ltd

Northern Ireland DoE

Royal Institution of British Architects (RIBA)

Royal Town Planning Institute (RTPI)

Timber Research and Development Association (TRADA)

UK Forest Products Association (UKFPA)