Killerton, Devon (Accredited Museum)
Greenway, Devon (Accredited Museum)
Hinton Ampner, Hampshire (Accredited Museum)
Kingston Lacy Estate, Dorset (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
Unknown
Dudmaston, Shropshire (Accredited Museum)
Knightshayes Court, Devon (Accredited Museum)
Snowshill Manor and Garden, Gloucestershire (Accredited Museum)
Gunby Hall Estate, Lincolnshire
Tyntesfield, North Somerset
Speke Hall, Merseyside (Accredited Museum)
Calke Abbey, Derbyshire (Accredited Museum)
Anglesey Abbey, Cambridgeshire (Accredited Museum)
Hatchlands Park, Surrey (Accredited Museum)
Berrington Hall, Herefordshire (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Cornish Engines, Cornwall
