Kingston Lacy Estate, Dorset
Polesden Lacey, Surrey
Erddig, Wrexham
2 Willow Road, London
Penrhyn Castle, Gwynedd
Calke Abbey, Derbyshire
Speke Hall, Merseyside
Llanerchaeron, Ceredigion
S. Maw, Son and Sons Ltd
Uppark House and Garden, West Sussex
S. Mawson and Sons
Mawson and Thompson
Lynch and Co.