W. F. Dennis and Co
W. F. Dennis and Co Ltd. of 70 Queen Victoria Street, London, EC4.
1903 Albert Buildings, 49 Queen-Victoria Street, London E. C.
1912 of 49 Queen-Victoria Street, London E. C. Principals' firm changed from The Karlsbader Kaolin Industrie Gesellschaft to that of The Zettlitzer Kaolinwerke A. G. Porzellan Fabrik, Merkelsgrun, near Karlsbad.
1937 Wire and cable manufacturers.