Philippa Williamson – Biography
Last update: February 2, 2026Executive profile
Philippa Williamson joined Berkshire Hathaway in 2017.
Philippa Williamson is currentlyDirector of Economics, Performance and Planning at Northern Powergrid - View - Northern Powergrid org chart
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- At Northern Powergrid, Philippa Williamson has 45 colleagues including Phil Jones (CEO), Steve McDonald (Programme Delivery)…
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- In the Utilities industry, Philippa Williamson has 20,036 colleagues in 937 companies located in 90 countries. 10,119 executive movements have been recorded in the last 12 months. Learn more about Utilities.
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