| Mark Williamson | |
| Birth Name: | Mark David Williamson |
| Nationality: | British |
| Occupation: | Chairman, Imperial Brands |
| Boards: | Imperial Brands National Grid |
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.[1]
Williamson "qualified as Chartered Accountant in South Africa in 1983."[2] He was the chief financial officer of International Power from 2003 to 2012.[2] He is the chairman of Imperial Brands, and a non-executive director of National Grid.[3]