MDU Resources provides essential products and services through its regulated energy delivery and construction materials and services businesses.
Our company was founded in 1924 as a small electric utility serving a handful of farm communities on the border of Montana and North Dakota. We realized early the value of delivering a variety of services and grew our company by developing businesses around our expertise.
Today, MDU Resources has operations, customers and employees across the country. We have approximately 16,000 employees during peak construction season and conduct business in nearly every state.
We are the largest publicly traded company headquartered in North Dakota. Our stock has traded since 1948 under the symbol MDU on the New York Stock Exchange.
We are Building a Strong America®
Strong infrastructure is the heart of the U.S. economy. It is the natural gas and electricity that power business, industry and our daily lives. It is the pipes and wires that connect our homes, factories, offices and stores to bring them to life. It is the transportation network of roads, highways and airports that keeps our economy moving. Infrastructure is our business.
Providing Consistent Shareholder Value
We have paid dividends uninterrupted to our shareholders for 84 years. We have increased dividends 31 consecutive years, a feat accomplished by only about 80 other U.S.-listed companies. Our commitment to paying dividends is reflected in our membership in the S&P High-Yield Dividend Aristocrats index.
Regulated Energy Delivery
Electric and Natural Gas Utilities
Our utility companies serve more than 1.16 million customers across eight states.
WBI Energy provides natural gas transportation through approximately 3,800 miles of regulated pipeline systems as well as underground natural gas storage services with the largest gas storage field in North America.
Construction Materials and Services
Knife River is a Top 10 producer of aggregates in America, has approximately 1.2 billion tons of aggregate reserves and employs more than 5,000 people during peak construction season.
MDU Construction Services Group is one of the largest electrical contractors in the United States, with more than 7,000 employees.