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CIK 0000352541 · Large accelerated filer

ALLIANT ENERGY CORP

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Ticker
LNT
Exchange
Nasdaq
Industry
Electric & Other Services Combined
FY end
Dec 31
Incorporated
WI
Entity type
operating
EIN
391380265
Phone
608-458-3311
Business address
4902 NORTH BILTMORE LANE, SUITE 1000, MADISON, WI, 53718-2148
Former names
ALLIANT ENERGY CORP, INTERSTATE ENERGY CORP, WPL HOLDINGS INC
  1. 8-K Event Item 12 · Item 7
  2. 8-K Event Item 12 · Item 7
  3. 8-K Event Item 5 · Item 7
  4. 8-K Event Item 7 · Item 9
  5. 8-K Event Item 5 · Item 7
  6. 8-K Event Item 9
  7. 8-K Event Item 5 · Item 7
  8. 8-K Event Item 7 · Item 9
  9. DEF 14A Proxy Proxy Statement
  10. 10-K Report Annual Report
  11. 8-K Event Item 7 · Item 9
  12. 8-K Event Item 5 · Item 7
  13. 8-K Event Item 5 · Item 7
  14. 8-K Event Item 5
  15. 8-K Event Item 5 · Item 7
  16. 8-K Event Item 7 · Item 9
  17. 8-K Event Item 5 · Item 7
  18. 8-K Event Item 4 · Item 7
  19. DEF 14A Proxy Proxy Statement
  20. 8-K/A Event Item 7

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