Stiff and Sons
Erddig, Wrexham (Accredited Museum)
Doulton and Co
Standen House and Garden, West Sussex (Accredited Museum)
Cotehele, Cornwall (Accredited Museum)
Gawthorpe Hall, Lancashire
East Riddlesden Hall, West Yorkshire (Accredited Museum)
Hill Top, Cumbria (Accredited Museum)
Kingston Lacy Estate, Dorset (Accredited Museum)
Tyntesfield, North Somerset
Doulton Lambeth (1858-1910)
Smallhythe Place, Kent (Accredited Museum)
Royal Doulton Limited (1902 to date)
Llanerchaeron, Ceredigion (Accredited Museum)
Stif and Sons
G. Stiff
Penrhyn Castle, Gwynedd (Accredited Museum)
Doulton
Scotney Castle, Kent (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Powis Castle and Garden, Powys (Accredited Museum)
Baddesley Clinton, Warwickshire (Accredited Museum)
Doulton & Watts, Lambeth Potter, London (1815-1858)
Rufford Old Hall, Lancashire (Accredited Museum)
Daulton and Co Limited
Coggeshall Grange Barn, Essex
Blickling Hall, Norfolk (Accredited Museum)
Coade's Artificial Stone Manufactory Co. (1769 - 1840)
Woolbeding Gardens, West Sussex
Polesden Lacey, Surrey (Accredited Museum)
Siebe Gorman and Co Ltd
Dunham Massey, Cheshire (Accredited Museum)
Trengwainton, Cornwall
Sunnycroft, Shropshire (Accredited Museum)
Ralph Stevenson
Oxburgh Hall, Norfolk (Accredited Museum)
Snowshill Manor and Garden, Gloucestershire (Accredited Museum)
J. Stiff and Sons
Moseley Old Hall, Staffordshire (Accredited Museum)
Speke Hall, Merseyside (Accredited Museum)
B. Finch and Co. Ltd.
Upton House, Warwickshire (Accredited Museum)
Tatton Park, Cheshire (Accredited Museum)
