Chastleton House, Oxfordshire (Accredited Museum)
National Trust Museum of Childhood (Accredited Museum)
Hidcote Manor Garden, Gloucestershire
Lister
Fleece Inn Bretforton, Worcestershire
Tintinhull House, Somerset
Erddig, Wrexham (Accredited Museum)
Dudmaston, Shropshire (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Knightshayes Court, Devon (Accredited Museum)
Nunnington Hall, North Yorkshire (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Bateman's, East Sussex (Accredited Museum)
Mompesson House, Wiltshire (Accredited Museum)
Sissinghurst Castle Garden, Kent (Accredited Museum)
Acorn Bank, Cumbria
Melford Hall, Suffolk (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
Lavenham, Suffolk
Mount Stewart, County Down (Accredited Museum)