Utility Services
  • MDU Resources Group Acquires Tri-City Paving, Inc.

    MDU Resources Group, Inc. (NYSE: MDU) announced today it has acquired Tri-City Paving, Inc., a general contractor and aggregate, asphalt and ready-mix concrete supplier headquartered in Little Falls, Minnesota.
  • MDU Resources Declares Quarterly Dividend on Common Stock

    The board of directors of MDU Resources Group, Inc. (NYSE: MDU) today declared a quarterly dividend on the company’s common stock of 19.75 cents per share, unchanged from the previous quarter.
  • MDU Resources Announces Director Holaday’s Retirement

    The board of directors of MDU Resources Group, Inc. (NYSE: MDU) announced the retirement of A. Bart Holaday, effective today.
  • 2017 Annual Report, Form 10-K and Proxy Statement
    2017_AR_Cover_ThumbnailMDU Resources, through its regulated energy delivery and construction materials and services businesses, continues Building a Strong America®. Details on the company's financial results and growth efforts are presented in the 2017 Annual Report, Form 10-K and Proxy.  (HTML)  (PDF)
  • MDU Resources First Quarter 2018 Results Infographic

    This infographic summarizes MDU Resources Group’s first quarter 2018 results.

  • 2017 Sustainability Report
    MDU 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.