Dudmaston, Shropshire (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Nunnington Hall, North Yorkshire (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Cotehele, Cornwall (Accredited Museum)
Sissinghurst Castle Garden, Kent (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
Mr Straw's House, Nottinghamshire (Accredited Museum)
Sanderson
Tyntesfield, North Somerset
Hinton Ampner, Hampshire (Accredited Museum)
Cragside, Northumberland (Accredited Museum)
Blickling Hall, Norfolk (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
Shaw's Corner, Hertfordshire (Accredited Museum)
Ham House, Surrey (Accredited Museum)
Peckover House, Cambridgeshire (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Hardwick Hall, Derbyshire (Accredited Museum)
Berrington Hall, Herefordshire (Accredited Museum)
Plas Newydd, Anglesey (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
