| Symbol | KNF |
|---|---|
| Name | KNIFE RIVER CORP |
| Sector | INDUSTRIALS |
| Region | North America |
| Industry | Mining & Quarrying of Nonmetallic Minerals (No Fuels) |
| Address | 1150 W. CENTURY AVE,, BISMARCK, ND 58503 |
| Telephone | 701-530-1400 |
| Fax | — |
| — | |
| Website | https://www.kniferiver.com |
| Incorporation | UNDEFINED |
| Incorporated On | — |
| Employees | — |
| Fiscal Year | — |
| Public Since | — |
| Exchanges | NASDAQ |
| Auditor | — |
| Audit Status | NOT PROVIDED |
| Reporting Status | — |
| CIK | 0001955520 |
| Description | Knife River Corporation provides aggregates-based construction materials and contracting services in the United States. It operates through six segments: Pacific, Northwest, Mountain, North Central, South, and Energy Services. It mines, processes, and sells construction aggregates, including crushed stone and sand, and gravel; and produces and sells asphalt and ready-mix concrete, as well as provides contracting services to support the aggregate-based product lines, including heavy-civil construction, asphalt and concrete paving, and site development and grading. It serves various projects related to highways, airports, and other public infrastructure. The company was founded in 1917 and is based in Bismarck, North Dakota. Additional info from NASDAQ: |
New Form 11-K - Knife River Corp <b>Filed:</b> 2026-06-17 <b>AccNo:</b> 0001628280-26-043977 <b>Size:</b> 2 MB
Read moreDirector SANDBROOK WILLIAM J 🟢 acquired 2.0K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005542
Read moreDirector MOSS PATRICIA L 🟢 acquired 2.0K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005541
Read moreDirector Hill Thomas W. 🟢 acquired 2.0K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005540
Read moreDirector Fagg Karen B 🟢 acquired 2.4K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005539
Read moreDirector Chiodo Patricia 🟢 acquired 2.0K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005538
Read moreDirector Carmona-Alvarez German 🟢 acquired 2.0K shares of Knife River Corp (KNF) Transaction Date: May 20, 2026 | Filing ID: 005537
Read moreNew Form 3 - Knife River Corp <b>Filed:</b> 2026-05-21 <b>AccNo:</b> 0001225208-26-005536 <b>Size:</b> 5 KB
Read more