MDU — MDU Resources Group Inc

MDU Resources Group Inc (MDU) is a utilities - regulated gas company listed on NYSE. It is led by Nicole A. Kivisto, based in 1200 West Century Avenue, Bismarck, ND, United States, 58506-5650, with about 2,096 employees. MDU Resources Group, Inc. engages in the regulated energy delivery businesses in the United States. The company operates through three segments: Electric, Natural Gas Distribution, and Pipeline. It generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming through approximately 3,400 miles of transmission and 4,900 miles of distribution lines, as well as 86 transmission and 299 distribution substations. The company also distributes natural gas in Idaho, Minnesota, Montana, North Dakota, Oregon, South Dakota, Washington, and Wyoming through approximately 22,000 miles of distribution and 540 miles transmission systems; and supplies related value-added services. In addition, it provides natural gas transportation and underground storage services through a regulated pipeline system primarily in the Rocky Mountain and northern Great Plains regions; and cathodic protection non-regulated energy-related services. Further, the company offers transportation and storage services. MDU Resources Group, Inc. was incorporated in 1924 and is headquartered in Bismarck, North Dakota.

Latest reported MDU revenue for 2025-09-30 was $313.6M. Net income was $18.3M. Revenue was down 10.1% from 2025-06-30 to 2025-09-30. MDU currently screens at market cap $4.42B and trailing P/E 23.0.

Use this MDU page for company research — sector, financials, and the latest filing takeaway — not a live tape. The session quote (last, range, volume) lives on the MDU quote page. Cached 10-K, 10-Q, 8-K, and Form 4 exhibits are on the MDU SEC filings page. Lician reads the product cache first so this HTML stays unique to MDU Resources Group Inc even when a live quote feed is slow.