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CIK 0001955520 · Large accelerated filer

Knife River Corp

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Ticker
KNF
Exchange
NYSE
Industry
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
921008893
Phone
701-530-1400
Business address
1150 W. CENTURY AVE,, BISMARCK, ND, 58503
Former names
Knife River Holding Co
  1. 11-K Other Annual Report
  2. ARS Other Annual Report to Security Holders
  3. DEFA14A Proxy Proxy Materials
  4. 11-K Other Annual Report
  5. ARS Other Annual Report to Security Holders
  6. DEFA14A Proxy Proxy Materials
  7. 11-K Other Annual Report
  8. ARS Other Annual Report to Security Holders
  9. DEFA14A Proxy Proxy Materials
  10. EFFECT Other Notice of Effectiveness
  11. DRS Other Draft Registration Statement
  12. S-8 Other Securities Offered to Employees in Benefit Plans
  13. S-8 Other Securities Offered to Employees in Benefit Plans
  14. SEC STAFF ACTION Other SEC Staff Action
  15. CERT Other Certification
  16. 10-12B/A Other 10-12B/A
  17. 10-12B/A Other 10-12B/A
  18. 10-12B/A Other 10-12B/A
  19. 10-12B Other 10-12B
  20. DRSLTR Other Correspondence Related to Draft Registration Statement

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