Portledge, Devon
West Wycombe Park, Buckinghamshire
Dolaucothi Estate, Carmarthenshire
Rowallane, County Down
Ickworth, Suffolk (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
Chedworth Roman Villa, Gloucestershire (Accredited Museum)
Cliveden Estate, Buckinghamshire
Osterley Park and House, London (Accredited Museum)
Trengwainton, Cornwall
Sudbury Hall, Derbyshire (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Plas Newydd, Anglesey (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
Anglesey Abbey, Cambridgeshire (Accredited Museum)
4 South Quay, Great Yarmouth, Norfolk
Biddulph Grange Garden, Staffordshire
Upton House, Warwickshire (Accredited Museum)
