Knife River Corp

Knife River Corporation supplies construction materials and delivers contracting services throughout the United States. Its primary product lines encompass aggregates—such as crushed stone, sand, and gravel—along with ready-mix concrete, asphalt, and liquid asphalt. The company organizes its business into four reportable segments: West, Mountain, Central, and Energy Services. It caters to both public-sector agencies at the federal, state, and municipal levels and private-sector clients, including industrial, commercial, and residential developers. The contracting services unit predominantly supports public infrastructure developments, specifically highways, local roadways, and bridges.

Headquartered in Bismarck, North Dakota, the company conducts operations across fourteen states in the western and central United States. Its asset network includes 208 active aggregate mining sites, 135 ready-mix concrete plants, 55 asphalt plants, and 9 liquid asphalt terminal locations. Additionally, the company maintains storage facilities in Alaska and Hawaii, distribution sites across Hawaii, and a specialized fleet of more than 1,100 mixer trucks to supply materials across its markets.

Summary of the business section of Knife River's latest annual report, written by StockData.

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

“As of December 31, 2025, we employed 5,298 people, all of whom were employed in the United States.”