John M. Williamson, CA

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Audit and Assurance


University of Calgary

John Williamson is an Audit and Assurance Group partner in the Calgary office of PricewaterhouseCoopers LLP. He is national leader of the Energy and Utilities industry group.

John provides assurance services to a number of Canadian and international oil and gas and electricity sector clients.

John earned a BCom from the University of Calgary in 1988. He joined the firm in 1988 and was appointed partner in 2000. His career at the firm also includes a secondment in Wellington, New Zealand.

John has presented courses on internal controls, and auditing and accounting to clients and staff. He is a co-author of PricewaterhouseCoopers' annual Canadian Energy Survey.