SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-18-168293
Filing Date
2018-05-21
Accepted
2018-05-18 19:38:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 424B5 d591084d424b5.htm 424B5 263065
  Complete submission text file 0001193125-18-168293.txt   264264
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)

IRS No.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-222076 | Film No.: 18848138
SIC: 4931 Electric & Other Services Combined