MDU Resources Group, Inc. MDU Resources Group, Inc.

MDU Resources Group, Inc.

MDU

Rank in Stocks #4062
MDU Resources Group, Inc. operates across two primary sectors within the United... MDU Resources Group, Inc. operates across two primary sectors within the United States: regulated energy provision and a diverse range of construction materials and services. Its Electric division is responsible for producing, moving, and supplying electricity to homes, businesses, industrial facilities, and municipalities across Montana, North Dakota, South Dakota, and Wyoming. This segment manages an extensive network comprising 3,500 miles of high-voltage transmission lines and 4,800 miles of local distribution lines. The Natural Gas Distribution segment delivers natural gas to residential, commercial, and industrial clients in Idaho, Minnesota, Montana, North Dakota, Oregon, South Dakota, Washington, and Wyoming, also providing supplemental supply management services. Through its Pipeline operations, the company offers natural gas conveyance and subsurface storage solutions via a regulated pipeline network, predominantly serving the Rocky Mountain and northern Great Plains areas. Additionally, this segment delivers cathodic protection and other associated energy services. The Construction Materials and Contracting division extracts, refines, and markets construction aggregates; manufactures and sells asphalt mixtures; and furnishes ready-mix concrete. This arm of the business also trades cement, pre-finished concrete goods, and various other building supplies, alongside offering related contracting expertise. Furthermore, the Construction Services segment specializes in the design, installation, and upkeep of electrical and communication cabling and infrastructure, fire suppression systems, and mechanical piping. Its activities encompass both overhead and subterranean electrical, gas, and communication networks, as well as the fabrication and supply of equipment for transmission line construction. This segment caters to a diverse clientele including manufacturing firms, commercial enterprises, industrial facilities, transportation entities, institutional bodies, renewable energy developers, governmental agencies, and utility providers. Established in 1924, MDU Resources Group, Inc. maintains its corporate headquarters in Bismarck, North Dakota.
Share Price
$19.00
Last synced: 2026-10-16
Market Cap
$4.00B
Change (1 day)
2.12%
Change (1 year)
-0.91%
Country
US
Trade MDU Resources Group, Inc. (MDU)

Category

Utilities
Operating Margin for MDU Resources Group, Inc. (MDU)
Operating Margin as of October 2026 TTM: 16.98%
According to MDU Resources Group, Inc. latest financial reports and stock price the company's current Operating Margin (TTM) is 16.98%. At the end of 2024 the company had an Operating Margin of 15.11%.
Operating Margin history for MDU Resources Group, Inc. from 2000 to 2026
Operating Margin at the end of each year
Year Operating Margin Change
2026 (TTM) 16.98% 9.62%
2025 15.49% 2.51%
2024 15.11% 65.14%
2023 9.15% 11.18%
2022 8.23% -12.45%
2021 9.40% -4.57%
2020 9.85% 9.20%
2019 9.02% 1.81%
2018 8.86% -8.19%
2017 9.65% -2.62%
2016 9.91% 63.53%
2015 6.06% -42.01%
2014 10.45% -5.43%
2013 11.05% 2,251.06%
2012 0.47% -95.31%
2011 10.03% -4.57%
2010 10.51% -386.38%
2009 -3.67% -135.87%
2008 10.23% -22.03%
2007 13.12% 0.38%
2006 13.07% 0.77%
2005 12.97% 10.01%
2004 11.79% -11.15%
2003 13.27% 1.30%
2002 13.10% 6.59%
2001 12.29% 6.13%
2000 11.58% 0.00%
Operating Margin for similar companies or competitors
Company Operating Margin Operating Margin Difference Country
0.00% -
US
0.00% -
ES
36.97% -97.82%
US
0.00% -
IT
27.03% -98.41%
US
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.