# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000352541-19-000053
Filing Date
2019-05-03
Accepted
2019-05-03 12:22:55
Documents
103
Period of Report
2019-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | lnt331201910-q.htm | 10-Q | 2169444
2 | CERTIFICATION OF THE CHAIRMAN AND CEO FOR ALLIANT ENERGY | lnt331201910-qex311.htm | EX-31.1 | 12205
3 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR ALLIANT ENERGY | lnt331201910-qex312.htm | EX-31.2 | 12327
4 | CERTIFICATION OF THE CEO FOR IPL | lnt331201910-qex313.htm | EX-31.3 | 12232
5 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR IPL | lnt331201910-qex314.htm | EX-31.4 | 12332
6 | CERTIFICATION OF THE CEO FOR WPL | lnt331201910-qex315.htm | EX-31.5 | 12360
7 | CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR WPL | lnt331201910-qex316.htm | EX-31.6 | 12330
8 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR ALLIANT ENERGY | lnt331201910-qex321.htm | EX-32.1 | 5155
9 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR IPL | lnt331201910-qex322.htm | EX-32.2 | 5127
10 | WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR WPL | lnt331201910-qex323.htm | EX-32.3 | 5117
17 | GRAPHIC | alliantenergylogo.jpg | GRAPHIC | 334542
18 | GRAPHIC | chart-2229ac54420d5ee0812a03.jpg | GRAPHIC | 9343
19 | GRAPHIC | chart-068689474efe501585ba03.jpg | GRAPHIC | 9329
20 | GRAPHIC | chart-f1f97190ddbf5e9dbcaa03.jpg | GRAPHIC | 11236
| Complete submission text file | 0000352541-19-000053.txt |  | 23711771

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL INSTANCE DOCUMENT | lnt-20190331.xml | EX-101.INS | 8990489
12 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lnt-20190331.xsd | EX-101.SCH | 72390
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | lnt-20190331_cal.xml | EX-101.CAL | 106842
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lnt-20190331_def.xml | EX-101.DEF | 671117
15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lnt-20190331_lab.xml | EX-101.LAB | 808885
16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lnt-20190331_pre.xml | EX-101.PRE | 703197

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)

EIN.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-04117 | Film No.: 19795029
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)

EIN.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-00337 | Film No.: 19795030
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)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09894 | Film No.: 19795031
SIC: 4931 Electric & Other Services Combined