CIK 0000352541 · Large accelerated filer
ALLIANT ENERGY CORP
Sign in to watch- 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
- U-9C-3 Other U-9C-3
- SE Other SE
- U-1/A Other U-1/A
- U5S/A Other U5S/A
- 35-CERT Other 35-CERT
- SE Other SE
- U-1 Other U-1
- 35-CERT Other 35-CERT
- U-9C-3 Other U-9C-3
- 35-CERT Other 35-CERT
- S-8 Other Securities Offered to Employees in Benefit Plans
- RW Other RW
- 11-K Other Annual Report
- 35-CERT Other 35-CERT
- 35-CERT Other 35-CERT
- U-9C-3 Other U-9C-3
- U-1/A Other U-1/A
- 35-CERT Other 35-CERT
- U5S Other U5S
- ARS Other Annual Report to Security Holders
Page 6 of 19 · 368 filings