Downs (former President of the Institution of Mechanical Engineers), Lewis R. B. Elton (physicist and researcher in education), George Hockham (engineer and pioneer in research for fiber-optics), Gerald Palmer (Car designer, including Jowett Javelin and MG Magnette), Walter Eric Spear (physicist and pioneer of thin film displays) and Armand de Waele (chemist and rheologist).
Sports people including Lambros Athanassoulas (Greek rally driver), Colin Charvis (Captain of the Welsh national rugby team), Herbert Gayler (Olympic Cyclist and 12-hour record holder), Neil Laughton (adventurer), Ulhas Koravi Satyanarayan (Indian professional basketball player), Dunia Susi (England women's football player) and Frank Turner (three-times Olympics gymnast).
=== Notable faculty and staff ===
Notable former Westminster faculty and staff include Sir George Cayley (the father of aeronautical engineering), Charles Algernon Parsons (engineer and inventor of the steam turbine), Rachel Aldred (academic specializing in active mobility), …