Rainham Hall, London
Sunnycroft, Shropshire (Accredited Museum)
Clandon Park, Surrey
Mottisfont, Hampshire (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
Erddig, Wrexham (Accredited Museum)
K.B. Ltd
N and Co Ltd
Llanerchaeron, Ceredigion (Accredited Museum)
Coleman Co Ltd