Snowshill Manor and Garden, Gloucestershire (Accredited Museum)
Tyntesfield, North Somerset
Nostell Priory, West Yorkshire (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
Speke Hall, Merseyside (Accredited Museum)
Arlington Court, Devon (Accredited Museum)
Dyrham, Gloucestershire (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Ormesby Hall, Redcar and Cleveland (Accredited Museum)
Charlecote Park, Warwickshire (Accredited Museum)
Edward Barnsley (1900-1987)
Stoneywell Cottage, Leicestershire
Dudmaston, Shropshire (Accredited Museum)
Mompesson House, Wiltshire (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Unknown
Erddig, Wrexham (Accredited Museum)
A. M. Silo
Springhill, County Londonderry (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Berrington Hall, Herefordshire (Accredited Museum)
Townend, Cumbria (Accredited Museum)
Buckland Abbey, Devon (Accredited Museum)
Cramer
K. Bauer
Chirk Castle, Wrexham (Accredited Museum)
de Lusse
Bambridge and Wood
Hearnshaw Bros.
