Dudmaston, Shropshire (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Nunnington Hall, North Yorkshire (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Greenway, Devon (Accredited Museum)
Hill Top, Cumbria (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
Tyntesfield, North Somerset
Cragside, Northumberland (Accredited Museum)
Kingston Lacy Estate, Dorset (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Sunnycroft, Shropshire (Accredited Museum)
Peckover House, Cambridgeshire (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
