Bateman's, East Sussex
Penrhyn Castle, Gwynedd
Tyntesfield, North Somerset
Felbrigg, Norfolk
Snowshill Manor and Garden, Gloucestershire
Philip, George and Son Ltd
Mottisfont, Hampshire
E. Stanford Ltd
Berrington Hall, Herefordshire
Speke Hall, Merseyside
John Bartholomew and Son Ltd.
Shaw's Corner, Hertfordshire
Stanford's Ltd.