Erddig, Wrexham
Cragside, Northumberland
Blickling Hall, Norfolk
Penrhyn Castle, Gwynedd
Snowshill Manor and Garden, Gloucestershire
Wicken Fen, Cambridgeshire
Llanerchaeron, Ceredigion
Knightshayes Court, Devon
Hammond
Plas Yn Rhiw, Gwynedd
Killerton, Devon
575 Wandsworth Road, London
Tyntesfield, North Somerset
J. Sainsbury PLC
Mendips, Merseyside