(1839)1919-1972, photographic retailer; pharmacist, London, England Wallace Heaton Limited 1919 - 1972
active, c. 1930 - current (2009), manufacturer of water purification equipment, United Kingdom The Permutit Company Limited 1912 - 1993
1915-1960, aircraft manufacturer, Hayes, Middlesex; Stockport, Cheshire; Hamble, Hampshire, England, British Fairey Aviation Company Limited 1915 - 1960
1908-1978 or 79, artist; painter; illustrator; wodcutter; railway artist, British Worsdell, Guy 1908 - 1979
1917-2014, graphic designer; illustrator; poster artist; printmaker; painter, Czech born, active United Kingdom Dekk, Dorrit 1917 - 2014
1910-1927, synthetic lacquer manufacturer, Birmingham, England, English; British Damard Lacquer Company Limited 1910 - 1927
active about 1920-1935, manufacturer of radio valves, Harrow, Middlesex, England, British Hivac Limited 1920 - 1935
1914-1990, graphic designer; poster artist, German born; British Henrion, Frédéric Henri Kay 1914 - 1990
1910-1983, jewelry dealers, plastics and camera manufacturers, Birmingham E Elliot Limited 1910 - 1983
active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1910 - 1954
1919- c1965, electrical instrument manufacturer, Weybridge, Surrey Peto Scott Electrical Instruments 1919 - 1965
active 1920-1964, aircraft manufacturer, Hatfield, Hertfordshire, England, British De Havilland Aircraft Company Limited 1920 - 1964
1908-2000, pharmaceutical research/ manufacturer, Chicago, Illinois, USA, American G D Searle and Company 1908 - 2000
1910-1994, mechanical engineer, model engineer and model maker, British; Scottish Martin, Bert 1910 - 1994
1915-2007, physicist and climatologist, Montreal, Canada, Canadian, British Brewer, Alan West 1915 - 2007