Dyrham, Gloucestershire (Accredited Museum)
National Trust Museum of Childhood (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Osterley Park and House, London (Accredited Museum)
Besson and Co.
Thomas Haxby
Nunnington Hall, North Yorkshire (Accredited Museum)
Ronald Roberts
Killerton, Devon (Accredited Museum)
Greenway, Devon (Accredited Museum)
Springhill, County Londonderry (Accredited Museum)
Collard and Collard
Peters and Co
National Trust Carriage Museum (Accredited Museum)
Henry Keat and Son
Hatchlands Park, Surrey (Accredited Museum)
Erard
Berrington Hall, Herefordshire (Accredited Museum)
Bechstein
Mount Stewart, County Down (Accredited Museum)
Steinway
Polesden Lacey, Surrey (Accredited Museum)
Powis Castle and Garden, Powys (Accredited Museum)
