MDU Resources Group Inc. (MDU) is a public corporation listed on the New York Stock Exchange, operating as a diverse, multi-faceted utilities and construction service provider. MDU Resources has its roots in Montana-Dakota Utilities Co., founded in 1920 and hence the name MDU. From a modest start, the company has grown steadily over the centuries, diversifying a long way from its original business of selling lignite coal to locals. The group is now diversified into several operations comprising natural gas distribution, pipeline, construction materials supply, contracting services, and different utility services which makes them an unconventional but comprehensive utilities service provider.
Headquartered in Bismarck, North Dakota, the primary sectors in which MDU Resources operates include regulated energy delivery and construction materials and services. Naturally, the portfolio of their operations is diverse, and they serve a wide range of customers without geographical constraints.
Their regulated energy delivery businesses include electric and natural gas utilities. The utilities division provides natural gas distribution services to over 1 million customers spread across five states, while their electric utility services offer nearly 143,000 customers in Montana. MDU Resources also maintains a fully regulated independent power production business and owns a regulated interstate natural gas pipeline and a regulated natural gas storage business.
The construction materials and services sector of the company offers products and services through businesses that construct and improve infrastructure across the country. This ranges from producing construction materials that include aggregates, asphalt and ready-mix concrete, to offering various contracting services such as construction and maintenance of highways, airports, commercial and residential developments, among other undertakings.
MDU Resources' business model focuses on organic growth, strategic acquisitions, and targeting cost-effective, practical solutions for energy delivery and infrastructure construction. Over the years, the company has proven its resilience, staying profitable through changing economic, environmental and regulatory landscapes. Today, MDU Resources Group Inc. stands as a beacon of diverse and strategic growth in the utilities sector.
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Activist investor Starboard Value has acquired a significant stake in Knife River, a construction company. Starboard intends to pressure Knife River to enhance its profit margins or consider a sale of the company. Knife River, which spun off from MDU Resources Group in 2023, has seen its stock decline by nearly 30% this year.

MDU Resources (MDU) has been upgraded to a Zacks Rank #2 (Buy) due to an upward trend in its earnings estimates. This upgrade suggests a positive outlook for the company's earnings, which historically correlates with an increase in stock prices. The Zacks Rank system identifies stocks with strong earnings estimate revisions, aiming to help investors find market-beating returns.

MDU Resources Group (MDU) has received a rating upgrade to "cautious Buy" due to recent regulatory successes, renewable energy investments, and progress on its Bakken pipeline project. The company maintained its FY 2026 EPS guidance of $0.93–$1.00 and aims for 6–8% long-term EPS growth, supported by a 3.6% dividend increase. Key challenges include regulatory hurdles, Bakken East project approval, rising interest expenses, and weather-related demand fluctuations.
MDU Resources (MDU) is strategically investing nearly $3.1 billion through 2030 in its regulated utility and pipeline infrastructure to meet rising customer demand and enhance reliability. These capital expenditures, including a potential $2.7-$3.2 billion for the Bakken East Pipeline, are expected to expand the company's rate base and drive long-term earnings growth of 6-8%. MDU's strong financial position, evidenced by a lower debt-to-capital ratio compared to the industry, and positive earnings estimates from Zacks Investment Research, position it favorably for sustained growth.
The article highlights the importance of calling 811 before undertaking any digging projects. Jamie Tescher from MDU Resources Group, Inc. discusses why this service is crucial for public safety. This advisory is particularly relevant for residents in Bismarck, ND.

MDU Resources Group (NYSE: MDU) appears 11.4% overvalued according to GuruFocus's proprietary GF Value™, trading at $20.29 against an intrinsic value estimate of $18.21. The company recently increased its quarterly dividend and reaffirmed earnings guidance, yet faces challenges with a high Price-to-Sales ratio of 2.3x compared to its historical median of 0.5x, unprofitability, and negative cash flow. Despite these concerns, MDU holds a GF Score™ of 77/100, driven by strong momentum, while gurus show mixed activity and insider buying indicates some internal confidence.