Erddig, Wrexham
Unknown
Dudmaston, Shropshire
Nunnington Hall, North Yorkshire
Llanerchaeron, Ceredigion
Greenway, Devon
Springhill, County Londonderry
Lanhydrock, Cornwall
Trelissick, Cornwall
Townend, Cumbria
Lindisfarne Castle, Northumberland
John Hart
Mottisfont, Hampshire
Sheringham, Norfolk
Ickworth, Suffolk
Clouds Hill, Dorset
Tyntesfield, North Somerset
Max Gate, Dorset
Kingston Lacy Estate, Dorset
Cragside, Northumberland
Aberdeunant, Carmarthenshire
Greys Court, Oxfordshire
Dunham Massey, Cheshire
Saltram, Devon
Penrhyn Castle, Gwynedd
Scotney Castle, Kent
Felbrigg, Norfolk
Ormesby Hall, Redcar and Cleveland
Blickling Hall, Norfolk
Wightwick Manor, West Midlands
Castle Drogo, Devon
Mount Stewart, County Down
Coleton Fishacre, Devon