Mark Ryall

General Manager, Grid Service Delivery


Mark has been with Transpower since 2006, working in a variety of senior roles, including Regional Service Delivery Manager for the Upper North Island, before moving into General Management. Previously, Mark worked in project management and consultant roles in New Zealand and the United Kingdom. Further to his degree from Lincoln University, Mark completed the University of Virginia Darden School of Business Executive Programme. Responsibilities: Maintaining the performance and operation of our grid assets, such as substations and transmission lines, and property management related to our assets. Accountable for the delivery of national transmission grid services to New Zealand, providing effective real-time operations management.