About Mark Williamson
Born 1957. Mark Williamson is a businessperson, physicist, astrophysicist and imperial Brands.
Mark David Williamson (born December 1957) is a British businessman. He serves as the chairman of Imperial Brands.
Mark Williamson was born in December 1957.
Williamson "qualified as Chartered Accountant in South Africa in 1983." He was the chief financial officer of International Power from 2003 to 2012.
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Important facts
People in Mark Williamson's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Mark Williamson's
Frequently asked questions
Who is Mark Williamson?
British businessman
When was Mark Williamson born?
Mark Williamson was born in 1957.
What is Mark Williamson's occupation?
Mark Williamson is a businessperson, physicist, astrophysicist and imperial Brands.
Sources & further reading
· DBpedia: Mark Williamson (businessman)
Cite this page
APA: Biography.guide. (2026). Mark Williamson. https://biography.guide/mark-williamson-businessperson/
MLA: "Mark Williamson." Biography.guide, https://biography.guide/mark-williamson-businessperson/.
Chicago: "Mark Williamson." Biography.guide. https://biography.guide/mark-williamson-businessperson/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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