TransAlta Corporation

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Registration: 45 of 48 (2026-03-13 to 2026-05-01)

Senior officers whose lobbying activities represent less than a significant part of their duties

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• Nancy Brennan, Executive Vice President, Legal and External Affairs
• Joel Hunter, Executive Vice President, Finance and Chief Financial Officer
• John Kousinioris, President & Chief Executive Officer

Senior officers and employees whose lobbying activities represent a significant part of their duties

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• Laura Arnold, Vice President, External Affairs, Regulatory and Market Policy
• Nadine Barber, Director, Policy and External Affairs
• Duncan Webster, Manager, External Affairs