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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000352541-15-000005
Filing Date
2015-02-25
Accepted
2015-02-24 20:52:50
Documents
29
Period of Report
2014-12-31

Document Format Files

Seq Description Document Type Size
1 10-K lnt1231201410-k.htm 10-K 9248313
2 FORM OF PERFORMANCE SHARE AGREEMENT lnt1231201410-kex103c.htm EX-10.3C 58302
3 FORM OF PERFORMANCE CONTINGENT RESTRICTED STOCK AGREEMENT lnt1231201410-kex103e.htm EX-10.3E 49024
4 FORM OF KEY EXECUTIVE EMPLOYMENT AND SEVERANCE AGREEMENT lnt1231201410-kex1013.htm EX-10.13 113526
5 TERMS OF MANAGEMENT PERFORMANCE PAY PLAN lnt1231201410-kex1016.htm EX-10.16 31798
6 SUMMARY OF COMPENSATION AND BENEFITS FOR NON-EMPLOYEE DIRECTORS lnt1231201410-kex1017.htm EX-10.17 7583
7 RATIO OF EARNINGS TO FIXED CHARGES FOR ALLIANT ENERGY lnt1231201410-kex121.htm EX-12.1 51420
8 RATIO OF EARNINGS TO FIXED CHARGES FOR IPL lnt1231201410-kex122.htm EX-12.2 54028
9 RATIO OF EARNINGS TO FIXED CHARGES FOR WPL lnt1231201410-kex123.htm EX-12.3 40804
10 SUBSIDIARIES OF ALLIANT ENERGY lnt1231201410-kex211.htm EX-21.1 5060
11 SUBSIDIARIES OF WPL lnt1231201410-kex212.htm EX-21.2 5048
12 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR ALLIANT ENERGY lnt1231201410-kex231.htm EX-23.1 3530
13 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR IPL lnt1231201410-kex232.htm EX-23.2 3326
14 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR WPL lnt1231201410-kex233.htm EX-23.3 3324
15 CERTIFICATION OF THE CHAIRMAN, PRESIDENT AND CEO FOR ALLIANT ENERGY lnt1231201410-kex311.htm EX-31.1 12191
16 CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR ALLIANT ENERGY lnt1231201410-kex312.htm EX-31.2 12285
17 CERTIFICATION OF THE CHAIRMAN AND CEO FOR IPL lnt1231201410-kex313.htm EX-31.3 12263
18 CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR IPL lnt1231201410-kex314.htm EX-31.4 12286
19 CERTIFICATION OF THE CHAIRMAN AND CEO FOR WPL lnt1231201410-kex315.htm EX-31.5 12160
20 CERTIFICATION OF THE SENIOR VICE PRESIDENT AND CFO FOR WPL lnt1231201410-kex316.htm EX-31.6 12222
21 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR ALLIANT ENERGY lnt1231201410-kex321.htm EX-32.1 5482
22 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR IPL lnt1231201410-kex322.htm EX-32.2 5503
23 WRITTEN STATEMENT OF CEO AND CFO PURSUANT TO 18 U.S.C.1350 FOR WPL lnt1231201410-kex323.htm EX-32.3 5502
  Complete submission text file 0000352541-15-000005.txt   117615638

Data Files

Seq Description Document Type Size
24 XBRL INSTANCE DOCUMENT lnt-20141231.xml EX-101.INS 30841233
25 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lnt-20141231.xsd EX-101.SCH 181001
26 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT lnt-20141231_cal.xml EX-101.CAL 182137
27 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lnt-20141231_def.xml EX-101.DEF 1333744
28 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lnt-20141231_lab.xml EX-101.LAB 1689556
29 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lnt-20141231_pre.xml EX-101.PRE 1433241
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: 10-K | Act: 34 | File No.: 001-04117 | Film No.: 15645679
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: 10-K | Act: 34 | File No.: 000-00337 | Film No.: 15645678
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: 10-K | Act: 34 | File No.: 001-09894 | Film No.: 15645677
SIC: 4931 Electric & Other Services Combined