MDU Resources Group, Inc.

MDU Resources Group, Inc. is an American energy and construction materials company founded in 1924 and headquartered in Bismarck, North Dakota. It primarily operates in the regulated energy delivery, construction materials and services businesses in the United States.

The company is active in the Electric, Natural Gas Distribution, Pipeline, Construction Materials and Contracting, and Construction Services sectors. Its Electric segment generates, transmits, and distributes electricity for residential, commercial, industrial, and municipal customers in Montana, North Dakota, South Dakota, and Wyoming. Its Natural Gas Distribution segment distributes natural gas for residential, commercial, and industrial customers in Idaho, Minnesota, Montana, North Dakota, Oregon, South Dakota, Washington, and Wyoming. The Pipeline segment provides natural gas transportation and underground storage services through a regulated pipeline system primarily in the Rocky Mountain and northern Great Plains regions. Its Construction Materials and Contracting segment mines, processes, and sells construction aggregates; produces and sells asphalt mix; and supplies ready-mixed concrete. This segment is also involved in the sale of cement, finished concrete products, and other building materials and related contracting services. Lastly, its Construction Services segment designs, constructs, and maintains electrical and communication wiring and infrastructure, fire suppression systems, mechanical piping and services; overhead and underground electrical, gas, and communication infrastructure. It also manufactures and distributes transmission lines construction equipment.

MDU Resources Group, Inc. is a well-established energy and construction materials provider with a long track record of strong performance. The company has a market capitalization of $7.86 billion and reported a net income of $134.0 million in 2020. The company has nearly 8,400 employees and is active in 15 US states, making it one of the leading energy and construction materials providers in the US. Furthermore, the company is committed to sustainability and is continuously seeking ways to reduce its environmental impact by reducing its energy consumption, reducing carbon dioxide emissions, and improving water conservation.