Erddig, Wrexham
Beningbrough Hall, North Yorkshire
Dunster Castle, Somerset
Ickworth, Suffolk
Tyntesfield, North Somerset
Wimpole, Cambridgeshire
Polesden Lacey, Surrey
Souter and the Leas, Tyne and Wear
Stainsby Mill, Derbyshire
Bateman's, East Sussex
Dolaucothi Estate, Carmarthenshire
Moses Cook
John Gatward & Sons Ltd
Bourne Mill, Essex
Knole, Kent
Standen House and Garden, West Sussex