William Francis Martin Maddan (4 October 1920 – 22 August 1973) was a British businessman and Conservative Party politician.
[1] Maddan was a businessman who worked in market research with a focus on television.
[3] In 1962, he co-founded AGB [Audits of Great Britain] Research Ltd, and became its chairman.
[1] He became MP for Hitchin in 1955, and served until his defeat by Shirley Williams of the Labour Party in 1964.
[1] On 22 August 1973, Maddan collapsed and died while leaving his office in London.