Ightham Mote, Kent
Hinton Ampner, Hampshire
Croome Park, Worcestershire
Hatchlands Park, Surrey
Mount Stewart, County Down
Barr, Flight and Barr
Copeland
Cragside, Northumberland
Flight, Barr and Barr
Chamberlains
The Royal Worcester Porcelain Co. Ltd. (1862 to date)
Calke Abbey, Derbyshire