# Filing Detail

Form ARS - Annual Report to Security Holders:
SEC Accession No. 0000352541-23-000047
Filing Date
2023-04-04
Accepted
2023-04-03 18:37:29
Documents
1
Period of Report
2022-12-31
Effectiveness Date
2023-04-04

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ARS | lnt2022ars.pdf | ARS | 876020
| Complete submission text file | 0000352541-23-000047.txt |  | 1208024

Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
ALLIANT ENERGY CORP (Filer) CIK: 0000352541 (see all company filings)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: ARS | Act: 34 | File No.: 001-09894 | Film No.: 23794384
SIC: 4931 Electric & Other Services Combined