Hinton Ampner, Hampshire
Calke Abbey, Derbyshire
Tyntesfield, North Somerset
Anglesey Abbey, Cambridgeshire
Lanhydrock, Cornwall
Ickworth, Suffolk
Erddig, Wrexham
Siemens AG
Cragside, Northumberland
Edison & Swan Electric Co. Ltd
Castle Ward, County Down
Collins
Dunham Massey, Cheshire
Shaw's Corner, Hertfordshire
Mr Straw's House, Nottinghamshire
Tatton Park, Cheshire
Wallington, Northumberland
Charlecote Park, Warwickshire
Lacock, Wiltshire
Basildon Park, Berkshire
Chartwell, Kent
Blickling Hall, Norfolk
Mount Stewart, County Down
