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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 5 · Item 7
  2. 424B2 Offering Prospectus
  3. 8-K Event Item 5 · Item 7
  4. 424B2 Offering Prospectus
  5. 424B3 Offering Prospectus
  6. 10-Q Report Quarterly Report
  7. S-8 Other Securities Offered to Employees in Benefit Plans
  8. S-8 POS Other Post-effective Amendment
  9. S-8 POS Other Post-effective Amendment
  10. S-8 POS Other Post-effective Amendment
  11. S-8 Other Securities Offered to Employees in Benefit Plans
  12. 8-A12B/A Other Registration Statement
  13. 8-A12B/A Other Registration Statement
  14. 11-K Other Annual Report
  15. DEF 14A Proxy Proxy Statement
  16. 10-K Report Annual Report
  17. SC 13G Stake Amended Statement of Ownership
  18. PRER14A Other PRER14A
  19. 8-K Event Item 5 · Item 7
  20. PRE 14A Proxy Proxy Statement (Preliminary)

Page 86 of 91 · 1,804 filings