Executive Team
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MainPower’s Executive Team drive the company’s vision, strategy, and operations.
The Exectutive Team manage day-to-day activities, make critical decisions, and foster innovation. By leading various departments, they ensure alignment with corporate goals, enhance performance, and maintain a healthy organisational culture. Their expertise guides the company toward growth and long-term success.
Find out more about the MainPower Executive Team below.
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Executive Team
Damien Whiffen
Acting Chief Executive
Mark Dawson
Acting General Manager Finance & Information Technology
Sandra O’Donohue
General Manager People and Culture
Peter Cairney
General Manager Service Delivery
Penny Kibblewhite
General Manager Customer and Corporate Relations
Sarah Barnes
Acting General Manager Commercial
Andrew Mulligan
Acting General Manager Network
Aaron Neighbours
Head of Safety and Business Risk
Duncan Thomason
Acting General Manager Field Services and Project Delivery
Sarah Barnes
General Manager Finance & Information Technology - On sabbatical until Oct 2025
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