MDU Resources Announces Key Leadership Appointments: Tammy Nygard as Controller and Brent Miller as Treasurer

Bismarck, ND – January 7, 2025 – MDU Resources Group, Inc. is pleased to announce the appointments of Tammy Nygard as controller and Brent Miller as treasurer, both effective January 13, 2025. These appointments reflect the company’s commitment to strong financial leadership and strategic growth. Tammy Nygard brings a wealth of experience and expertise to her new role as controller. She has served in various capacities within the company and the industry over the past two decades. Most recently, Nygard was the controller at MDU Resources subsidiary, Montana-Dakota Utilities, since July 2016. S