active about 1920-1935, manufacturer of radio valves, Harrow, Middlesex, England, British Hivac Limited 1920 - 1935
1927-1969, promoter of health education, London, United Kingdom Central Council for Health Education 1927 - 1969
1914-2004, engineer and inventor of computerised tomography, British Hounsfield, Sir Godfrey Newbold 1919 - 2004
1919-current, thermometer manufacturer, Cleator Moor, Cumbria, England, British S Brannan and Sons Limited 1919
active 1927-2008, physican; orthopaedic surgeon; designer of artificial limbs, Indian Sethi, Pramod Karan 1927 - 2008
1921-2007, physicist; molecular biologist; behavioural geneticist, American Benzer, Seymour 1921 - 2007
c.1925-1980, canned and dried food manufacturers, Brighton, Sussex, England, British H. J. Green & Co. Ltd 1925 - 1980