Springhill, County Londonderry (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Emmetts Garden, Kent
Ickworth, Suffolk (Accredited Museum)
Cornish Engines, Cornwall
Rufford Old Hall, Lancashire (Accredited Museum)
Upton House, Warwickshire (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Peckover House, Cambridgeshire (Accredited Museum)
Clandon Park, Surrey
Fleece Inn Bretforton, Worcestershire
Little Fleece, Gloucestershire
Dyrham, Gloucestershire (Accredited Museum)
Nostell Priory, West Yorkshire (Accredited Museum)
Saltram, Devon (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
Sunnycroft, Shropshire (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
The Carron Herring and Son Engineers and Founders
