Chartwell, Kent (Accredited Museum)
Hidcote Manor Garden, Gloucestershire
Llanerchaeron, Ceredigion (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Killerton, Devon (Accredited Museum)
Mompesson House, Wiltshire (Accredited Museum)
Springhill, County Londonderry (Accredited Museum)
Hatchlands Park, Surrey (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Lilian Moore
Cliveden Estate, Buckinghamshire
Sheringham, Norfolk
Lytes Cary Manor, Somerset (Accredited Museum)
Ickworth, Suffolk (Accredited Museum)
Tyntesfield, North Somerset
Hinton Ampner, Hampshire (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Belton House, Lincolnshire (Accredited Museum)
Kingston Lacy Estate, Dorset (Accredited Museum)
Greys Court, Oxfordshire (Accredited Museum)
Colby Estate, Pembrokeshire
Castle Ward, County Down (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
