Alexander Keiller Museum, Wiltshire (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Greenway, Devon (Accredited Museum)
Springhill, County Londonderry (Accredited Museum)
Kedleston Hall, Derbyshire (Accredited Museum)
Berrington Hall, Herefordshire (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
Mount Stewart, County Down (Accredited Museum)
Killerton, Devon (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Arlington Court, Devon (Accredited Museum)
Tyntesfield, North Somerset
Belton House, Lincolnshire (Accredited Museum)
Chartwell, Kent (Accredited Museum)
Shugborough Estate, Staffordshire
Castle Drogo, Devon (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
Sudbury Hall, Derbyshire (Accredited Museum)
Coughton Court, Warwickshire
Dunham Massey, Cheshire (Accredited Museum)
Ightham Mote, Kent (Accredited Museum)
Beatrix Potter Gallery, Cumbria (Accredited Museum)
