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CIK 0001130464 · Large accelerated filer

BLACK HILLS CORP /SD/

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Ticker
BKH
Exchange
NYSE
Industry
Electric Services
FY end
Dec 31
Incorporated
SD
Entity type
operating
EIN
460458824
Phone
6057212343
Business address
7001 MT RUSHMORE RD, PO BOX 1400, RAPID CITY, SD, 57709
Former names
BLACK HILLS HOLDING CORP
  1. 425 Deal Prospectus/Communication re Business Combination
  2. 425 Deal Prospectus/Communication re Business Combination
  3. 425 Deal Prospectus/Communication re Business Combination
  4. 425 Deal Prospectus/Communication re Business Combination
  5. 425 Deal Prospectus/Communication re Business Combination
  6. 425 Deal Prospectus/Communication re Business Combination
  7. 425 Deal Prospectus/Communication re Business Combination
  8. 425 Deal Prospectus/Communication re Business Combination
  9. 425 Deal Prospectus/Communication re Business Combination
  10. 425 Deal Prospectus/Communication re Business Combination
  11. 425 Deal Prospectus/Communication re Business Combination
  12. 425 Deal Prospectus/Communication re Business Combination
  13. 425 Deal Prospectus/Communication re Business Combination
  14. 425 Deal Prospectus/Communication re Business Combination
  15. 425 Deal Prospectus/Communication re Business Combination
  16. 8-K Event Material agreement · Executive or director change · Bylaws or fiscal year change · Regulation FD disclosure
  17. 8-K Event Regulation FD disclosure
  18. 10-Q Report Quarterly Report
  19. 8-K Event Results of operations
  20. 11-K Other Annual Report

Page 5 of 156 · 3,101 filings