Nunnington Hall, North Yorkshire (Accredited Museum)
The Carron Herring and Son Engineers and Founders
Mottisfont, Hampshire (Accredited Museum)
Ickworth, Suffolk (Accredited Museum)
Benham and Sons [manufacturer]
Clandon Park, Surrey
Dunham Massey, Cheshire (Accredited Museum)
Dunster Castle, Somerset (Accredited Museum)
Kedleston Hall, Derbyshire (Accredited Museum)
Lavenham, Suffolk
Townend, Cumbria (Accredited Museum)
Treasurer's House, North Yorkshire (Accredited Museum)
Morden Hall Park, London
Snowshill Manor and Garden, Gloucestershire (Accredited Museum)
Buckland Abbey, Devon (Accredited Museum)
Rufford Old Hall, Lancashire (Accredited Museum)
Petworth House and Park, West Sussex (Accredited Museum)
Nostell Priory, West Yorkshire (Accredited Museum)
Blickling Hall, Norfolk (Accredited Museum)
Shugborough Estate, Staffordshire
Hardwick Hall, Derbyshire (Accredited Museum)
Berrington Hall, Herefordshire (Accredited Museum)
Quarry Bank, Cheshire (Accredited Museum)
Hughenden, Buckinghamshire (Accredited Museum)
Briffault
Hatchlands Park, Surrey (Accredited Museum)
George Hawkes and Sons
Castle Drogo, Devon (Accredited Museum)
Terrill and Rogers
Canons Ashby, Northamptonshire (Accredited Museum)
Flavel
Saltram, Devon (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
R.Russell and Son
Calke Abbey, Derbyshire (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Rogers and Jackson Ironmongers
Richardson and Clingen
Florence Court, County Fermanagh (Accredited Museum)
Hill Top, Cumbria (Accredited Museum)
Tyntesfield, North Somerset
Max Gate, Dorset
Oxburgh Hall, Norfolk (Accredited Museum)
Gas Stove Co Ltd
Wightwick Manor, West Midlands (Accredited Museum)
Gas Stove Co.
Thorington Hall and Studio, Suffolk
Jeakes and Co
Ham House, Surrey (Accredited Museum)
Shaw's Corner, Hertfordshire (Accredited Museum)
