Llanerchaeron, Ceredigion
Killerton, Devon
Ightham Mote, Kent
Souter and the Leas, Tyne and Wear
Siemens AG
Mount Stewart, County Down
Mottisfont, Hampshire
Ickworth, Suffolk
Shaw's Corner, Hertfordshire
Newark Park, Gloucestershire
Great Chalfield, Wiltshire
Wallington, Northumberland
Stoneacre, Kent
Tyntesfield, North Somerset
Cragside, Northumberland
