Knole, Kent (Accredited Museum)
Rufford Old Hall, Lancashire (Accredited Museum)
Charlecote Park, Warwickshire (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Tyntesfield, North Somerset
Dunster Castle, Somerset (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
Dinefwr, Carmarthenshire
Kingston Lacy Estate, Dorset (Accredited Museum)
Plas Yn Rhiw, Gwynedd (Accredited Museum)
Basildon Park, Berkshire (Accredited Museum)
Calke Abbey, Derbyshire (Accredited Museum)
The Argory, County Armagh (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
Saltram, Devon (Accredited Museum)
