Rowallane, County Down
Ickworth, Suffolk (Accredited Museum)
Portledge, Devon
West Wycombe Park, Buckinghamshire
Cliveden Estate, Buckinghamshire
Erddig, Wrexham (Accredited Museum)
Chedworth Roman Villa, Gloucestershire (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
Mottisfont, Hampshire (Accredited Museum)
Anglesey Abbey, Cambridgeshire (Accredited Museum)
4 South Quay, Great Yarmouth, Norfolk
Plas Newydd, Anglesey (Accredited Museum)
Upton House, Warwickshire (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Stourhead, Wiltshire (Accredited Museum)
Packwood House, Warwickshire (Accredited Museum)
Biddulph Grange Garden, Staffordshire
Felbrigg, Norfolk (Accredited Museum)
Morville Hall, Shropshire
Mount Stewart, County Down (Accredited Museum)
Farmer & Brindley (fl.1860 - 1929)
Clumber Park, Nottinghamshire
