Emmetts Garden, Kent
Upton House, Warwickshire (Accredited Museum)
Peckover House, Cambridgeshire (Accredited Museum)
Tyntesfield, North Somerset
Oxburgh Hall, Norfolk (Accredited Museum)
Trelissick, Cornwall
Berrington Hall, Herefordshire (Accredited Museum)
Clandon Park, Surrey
Erddig, Wrexham (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Mount Stewart, County Down (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Ross
Scotney Castle, Kent (Accredited Museum)
Lacock, Wiltshire
Shugborough Estate, Staffordshire
Woolsthorpe Manor, Lincolnshire (Accredited Museum)