Chastleton House, Oxfordshire (Accredited Museum)
Coggeshall Grange Barn, Essex
Montacute House, Somerset (Accredited Museum)
Monk's House, Rodmell, East Sussex (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Saltram, Devon (Accredited Museum)
Knole, Kent (Accredited Museum)
Clarke
Penrhyn Castle, Gwynedd (Accredited Museum)
Belton House, Lincolnshire (Accredited Museum)
Cragside, Northumberland (Accredited Museum)
Greys Court, Oxfordshire (Accredited Museum)
Lyme, Cheshire (Accredited Museum)