Category
page 1British cryptographers
Alan Turing
English computer scientist (1912–1954)
John Wallis
English mathematician (*1616 – †1703)

Charles Wheatstone
British scientist and inventor (1802–1875)
I. J. Good
British statistician and cryptographer (1916–2009)
W. T. Tutte
British-Canadian codebreaker and mathematician (1917-2002)

Gordon Welchman
British cryptoanalyst (1906–1985)
Adam Back
British cryptographer
Dilly Knox
British cryptographer (1884-1943)
Mavis Batey
British cryptoanalyst, diplomat and garden historian (1921-2013)
Frank Adcock
British classical historian (1886–1968)
David Rees
Emeritus Professor of Mathematics (1918–2013)
Alastair Denniston
British cryptographer and Royal Navy Commander (1881-1961)
Arthur Wallis Exell
British botanist (1901–1993)

Leo Marks
British cryptographer, playwright and screenwriter (1920-2001)
Garry Kilworth
British writer (born 1941)
Oliver Strachey
British cryptographer (1874–1960)
William Montgomery
British Presbyterian minister and cryptographer (1871–1930)
Jane Fawcett
code-breaker, singer, and preservationist (1921-2016)
Rolf Noskwith
World War II-era British Intelligence officer, cryptographer partially responsible for breaking the German Enigma code. Post-war businessman.

Nigel de Grey
code breaker (1886–1951)
Jerry Roberts
British businessman and wartime codebreaker
Margaret Rock
British cryptoanalyst (1903–1983)
Roland Oliver
historian (1923–2014)
Edward Willes
English Anglican bishop and cryptanalyst
Francis Birch
British cryptographer and actor