Utility Services
  • MDU Resources Names Hastings CEO of Pipeline Business

    MDU Resources Group, Inc. (NYSE: MDU) today announced that Trevor J. Hastings has been named president and CEO of WBI Holdings Inc., the company’s pipeline and energy services business. His appointment is effective Oct. 16.
  • MDU Resources Announces Webcast of Analyst Conference Call

    MDU Resources Group, Inc. (NYSE: MDU) will webcast its third quarter 2017 earnings conference call Nov. 2 following the release of its results.
  • MDU Resources names Jason Vollmer to CFO position, Stephanie Barth to CAO

    MDU Resources Group, Inc. (NYSE: MDU) today announced that Jason L. Vollmer has been promoted effective Sept. 30 to vice president, chief financial officer and treasurer, replacing Doran N. Schwartz as CFO. Schwartz has resigned to accept a position with another organization. MDU Resources also named Stephanie A. Barth to the position of chief accounting officer, in addition to her role as controller.
  • MDU Resources Second Quarter 2017 Results Infographic

    This infographic summarizes MDU Resources Group’s second quarter 2017 results.

  • MDU Resources Summary Brochure
    This brochure summarizes MDU Resources Group's year-end 2016 operations and key statistics.
  • 2016 Annual Report, Form 10-K and Proxy Statement
    MDU Resources transitioned to a more streamlined company in 2016 with two lines of business: construction materials and services and regulated energy delivery. The company reduced its exposure to commodity price volatility by selling its remaining oil and natural gas exploration and production assets and its diesel refinery in North Dakota. Details on the company's momentum going into 2017, and its growth strategy and financial results, are presented in the 2016 Annual Report, Form 10-K and Proxy.  (HTML)  (PDF)
  • 2015 Sustainability Report
    2015SustainabilityReportMDU Resources Group manages its business with a long-term view toward sustainable operations, focusing on how economic, environmental and social impacts help us in Building a Strong America.

Our Utilities

MDU Resources Group's utility companies provide more than 1 million customers with electric and natural gas services in eight states.

Our Pipeline and Midstream

WBI Energy has natural gas pipeline and associated systems and services in the Rocky Mountain and northern Great Plains regions of the U.S.

Our Construction

MDU Resources Group has construction materials and contracting operations and construction service operations across the U.S.