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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 Item 7
  2. S-3 Offering Registration Statement
  3. 10-Q Report Quarterly Report
  4. 8-K Event Item 5 · Item 7
  5. 8-K Event Item 5 · Item 7
  6. 8-K Event Item 7 · Item 9
  7. 10-Q Report Quarterly Report
  8. 8-K Event Item 5 · Item 7
  9. 11-K Other Annual Report
  10. 10-Q Report Quarterly Report
  11. 8-K Event Item 5 · Item 7
  12. 8-K Event Item 4
  13. S-8 Other Securities Offered to Employees in Benefit Plans
  14. ARS Other Annual Report to Security Holders
  15. DEF 14A Proxy Proxy Statement
  16. 10-K Report Annual Report
  17. 8-K Event Item 4
  18. SC 13G Stake Amended Statement of Ownership
  19. PRE 14A Proxy Proxy Statement (Preliminary)
  20. 8-K Event Item 5 · Item 7

Page 83 of 91 · 1,804 filings