Castle Ward, County Down
Penrhyn Castle, Gwynedd
Peter McKinzie, Truro, Cornwall
Trerice, Cornwall
Croome Park, Worcestershire
Tyntesfield, North Somerset
Knightshayes Court, Devon
Hatchlands Park, Surrey
Dinefwr, Carmarthenshire
Goddards, North Yorkshire
Dyrham, Gloucestershire
Saltram, Devon
Owletts, Kent
Montacute House, Somerset
Wimpole, Cambridgeshire
Felbrigg, Norfolk
Lacock, Wiltshire
Trelissick, Cornwall
Mompesson House, Wiltshire
Lamb House, Rye, East Sussex
Belton House, Lincolnshire
John McLean & Son
Sunnycroft, Shropshire
A La Ronde, Devon
Beningbrough Hall, North Yorkshire
Berrington Hall, Herefordshire
Stourhead, Wiltshire