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Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0001193125-14-442050
Filing Date
2014-12-15
Accepted
2014-12-15 09:29:34
Documents
16
Effectiveness Date
2014-12-15

Document Format Files

Seq Description Document Type Size
1 S-3ASR d834717ds3asr.htm S-3ASR 536444
2 EX5_1 d834717dex51.htm EX-5.1 30229
3 EX5_2 d834717dex52.htm EX-5.2 15995
4 EX5_3 d834717dex53.htm EX-5.3 15570
5 EX5_4 d834717dex54.htm EX-5.4 16671
6 EX-12.3 d834717dex123.htm EX-12.3 36499
7 EX-23.5 d834717dex235.htm EX-23.5 1568
8 EX-23.6 d834717dex236.htm EX-23.6 1467
9 EX-23.7 d834717dex237.htm EX-23.7 1465
10 EX-24.1 d834717dex241.htm EX-24.1 22410
11 EX-24.2 d834717dex242.htm EX-24.2 22095
12 EX-24.3 d834717dex243.htm EX-24.3 22059
13 EX-25.1 d834717dex251.htm EX-25.1 56656
14 EX-25.2 d834717dex252.htm EX-25.2 48283
15 EX-25.3 d834717dex253.htm EX-25.3 56576
16 GRAPHIC g834717g90m13.jpg GRAPHIC 23462
  Complete submission text file 0001193125-14-442050.txt   919376
Mailing Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401
Business Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401 3193984411
INTERSTATE POWER & LIGHT CO (Filer) CIK: 0000052485 (see all company filings)

IRS No.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-200941-01 | Film No.: 141285256
SIC: 4931 Electric & Other Services Combined

Mailing Address 4902 N BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
WISCONSIN POWER & LIGHT CO (Filer) CIK: 0000107832 (see all company filings)

IRS No.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-200941-02 | Film No.: 141285257
SIC: 4931 Electric & Other Services Combined

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: S-3ASR | Act: 33 | File No.: 333-200941 | Film No.: 141285255
SIC: 4931 Electric & Other Services Combined