What Knife River Does & How It Makes Money (KNF)
Updated October 2026 · reflects Knife River's latest reported financials
US aggregates miner, construction materials producer and road-paving contractor. It earns revenue by selling aggregates, asphalt, ready-mix concrete, cement and other building materials to public and private customers.
How Knife River makes money
It earns revenue by selling aggregates, asphalt, ready-mix concrete, cement and other building materials to public and private customers. It also earns contracting revenue from paving and heavy-civil projects, mainly publicly funded infrastructure work.
What Knife River does
Knife River Corporation is a US supplier of aggregates-based construction materials that also works as a contractor. It mines and processes crushed stone, sand and gravel, and turns them into asphalt and ready-mix concrete. It also sells cement, merchandise and other building materials, and produces liquid asphalt for road building. The business reports four segments: West, Mountain, Central and Energy Services. Its contracting arm handles heavy-civil construction, asphalt and concrete paving, and site development and grading. That work is mainly for government customers building and maintaining highways, local roads, bridges and other public infrastructure. Materials customers include federal, state and municipal governments as well as industrial, commercial and residential developers. As a result, demand depends heavily on public infrastructure spending. The company was founded in 1917 and is headquartered in Bismarck, North Dakota.
Products & services
- Construction aggregates (crushed stone, sand, gravel)
- Asphalt
- Ready-mix concrete
- Liquid asphalt
- Heavy-civil construction and paving services
- Site development and grading
What is Knife River worth?
On an owner-earnings DCF, Knife River's most-likely value is about $75 versus a recent price near $50 (51% below fair value). But TacticScale only calls a stock undervalued when the price sits below its conservative no-growth floor (~$42) with a margin of safety — so the honest verdict here is “Fairly priced — no edge.” Fair value earns its keep only at the extremes, not in the wide middle.
Price sits in the normal range — fair value isn't actionable here; it earns its keep only when price drops below the no-growth floor, or runs to roughly double the optimistic case.
Analysis, not advice. Fair value is a margin-of-safety estimate from a deterministic owner-earnings DCF, not a price target or recommendation. See the full breakdown →
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