Dunham Massey, Cheshire (Accredited Museum)
Tyntesfield, North Somerset
South Foreland Lighthouse, Kent
Packwood House, Warwickshire (Accredited Museum)
Plas Newydd, Anglesey (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Vyne Estate, Hampshire (Accredited Museum)
Felbrigg, Norfolk (Accredited Museum)
Anglesey Abbey, Cambridgeshire (Accredited Museum)
Powis Castle and Garden, Powys (Accredited Museum)