Erddig, Wrexham (Accredited Museum)
Nunnington Hall, North Yorkshire (Accredited Museum)
Springhill, County Londonderry (Accredited Museum)
Cliveden Estate, Buckinghamshire
Lytes Cary Manor, Somerset (Accredited Museum)
East Riddlesden Hall, West Yorkshire (Accredited Museum)
Shaw's Corner, Hertfordshire (Accredited Museum)
Phyllis Jerrold
Brilley, Herefordshire
Greys Court, Oxfordshire (Accredited Museum)
Cragside, Northumberland (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Shugborough Estate, Staffordshire
The Argory, County Armagh (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Tyntesfield, North Somerset
A La Ronde, Devon (Accredited Museum)
59 Rodney Street, Merseyside (Accredited Museum)
Coughton Court, Warwickshire (Accredited Museum)
Goddards, North Yorkshire
Baddesley Clinton, Warwickshire (Accredited Museum)
Greyfriars, Worcestershire (Accredited Museum)
Dunster Castle, Somerset (Accredited Museum)
Croome Park, Worcestershire
Berrington Hall, Herefordshire (Accredited Museum)
Castle Ward, County Down (Accredited Museum)
Packwood House, Warwickshire (Accredited Museum)
Dudmaston, Shropshire (Accredited Museum)
Unknown
Osterley Park and House, London (Accredited Museum)
Knightshayes Court, Devon (Accredited Museum)
