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CIK 0000067716 · Large accelerated filer

MDU RESOURCES GROUP INC

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Ticker
MDU
Exchange
NYSE
Industry
Natural Gas Distribution
FY end
Dec 31
Entity type
operating
EIN
301133956
Phone
701-530-1000
Business address
1200 WEST CENTURY AVENUE, BISMARCK, ND, 58503
Former names
MDU RESOURCES GROUP INC
  1. 8-K Event Executive or director change · Regulation FD disclosure
  2. DEF 14A Proxy Proxy Statement
  3. 10-K Report Annual Report
  4. 8-K Event Executive or director change
  5. 8-K Event Other events
  6. 8-K Event Results of operations · Regulation FD disclosure
  7. 8-K Event Material agreement · Executive or director change · Other events
  8. 8-K Event Other events
  9. 8-K Event Regulation FD disclosure
  10. 8-K Event Executive or director change
  11. 8-K Event Executive or director change · Regulation FD disclosure
  12. 8-K Event Results of operations · Regulation FD disclosure
  13. 8-K Event Results of operations · Regulation FD disclosure
  14. 8-K Event Regulation FD disclosure
  15. 8-K Event Shareholder vote results
  16. 8-K Event Results of operations · Regulation FD disclosure
  17. DEF 14A Proxy Proxy Statement
  18. 10-K Report Annual Report
  19. 8-K Event Results of operations · Regulation FD disclosure
  20. 8-K Event Mine safety

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