Erddig, Wrexham (Accredited Museum)
Dinton, Wiltshire
Killerton, Devon (Accredited Museum)
Sissinghurst Castle Garden, Kent (Accredited Museum)
Hatchlands Park, Surrey (Accredited Museum)
Croft Castle, Herefordshire (Accredited Museum)
Gawthorpe Hall, Lancashire
Lytes Cary Manor, Somerset (Accredited Museum)
Clumber Park, Nottinghamshire
Bradley Manor, Devon
Paycocke's House and Cottage, Essex (Accredited Museum)
probably Salesilo Angelo Pegrassi (Verona 1812 – Verona 1879)
Kingston Lacy Estate, Dorset (Accredited Museum)
Belton House, Lincolnshire (Accredited Museum)
Saltram, Devon (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
Calke Abbey, Derbyshire (Accredited Museum)
