Grasmere, Cumbria
Llanerchaeron, Ceredigion (Accredited Museum)
Hidcote Manor Garden, Gloucestershire
Fleece Inn Bretforton, Worcestershire
Erddig, Wrexham (Accredited Museum)
Nunnington Hall, North Yorkshire (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Basildon Park, Berkshire (Accredited Museum)
Greenway, Devon (Accredited Museum)
Springhill, County Londonderry (Accredited Museum)
Sissinghurst Castle Garden, Kent (Accredited Museum)
Acorn Bank, Cumbria
Mr Straw's House, Nottinghamshire (Accredited Museum)
Lavenham, Suffolk
Mount Stewart, County Down (Accredited Museum)
Gray's Printing Press, County Tyrone
Townend, Cumbria (Accredited Museum)
Buckland Abbey, Devon (Accredited Museum)
Cliveden Estate, Buckinghamshire
Croft Castle, Herefordshire (Accredited Museum)
Vyne Estate, Hampshire (Accredited Museum)
Sheringham, Norfolk
Lytes Cary Manor, Somerset (Accredited Museum)
Ickworth, Suffolk (Accredited Museum)