Plas Newydd, Anglesey
Sudbury Hall (Children's Country House), Derbyshire
HMV
Coleton Fishacre, Devon
L. G. Hawkins and Co Ltd
Provincial Incandescent Fittings Co. Ltd
Dimplex
Paycocke's House and Cottage, Essex
Canon
General Electric Co.
Garrard & Co. Ltd
Berry's Electric
Dunham Massey, Cheshire
Standen House and Garden, West Sussex
Hoover Ltd.
Nuffield Place, Oxfordshire
Ericsson
Peto and Radford, Ltd.
Crabtree
Boler
Hoover
The General Electric Company Ltd