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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-074276
Filing Date
2012-02-23
Accepted
2012-02-23 10:03:21
Documents
30
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d287367d10k.htm 10-K 3821102
2 EXHIBIT 10.24 d287367dex1024.htm EX-10.24 18451
3 EXHBIT 12.1 d287367dex121.htm EX-12.1 36945
4 EXHIBIT 12.2 d287367dex122.htm EX-12.2 35080
5 EXHIBIT 21.1 d287367dex211.htm EX-21.1 67770
6 EXHIBIT 23.1 d287367dex231.htm EX-23.1 1469
7 EXHIBIT 23.2 d287367dex232.htm EX-23.2 1421
8 EXHIBIT 24.1 d287367dex241.htm EX-24.1 9340
9 EXHIBIT 24.2 d287367dex242.htm EX-24.2 8719
10 EXHIBIT 31.1 d287367dex311.htm EX-31.1 8416
11 EXHIBIT 31.2 d287367dex312.htm EX-31.2 8436
12 EXHIBIT 31.3 d287367dex313.htm EX-31.3 8749
13 EXHIBIT 31.4 d287367dex314.htm EX-31.4 8759
14 EXHIBIT 32.1 d287367dex321.htm EX-32.1 4420
15 EXHIBIT 32.2 d287367dex322.htm EX-32.2 4417
22 GRAPHIC g287367g17j89.jpg GRAPHIC 46411
23 GRAPHIC g287367g20j34.jpg GRAPHIC 62108
24 GRAPHIC g287367g43i42.jpg GRAPHIC 52370
25 GRAPHIC g287367g56k74.jpg GRAPHIC 20904
26 GRAPHIC g287367g57s88.jpg GRAPHIC 22369
27 GRAPHIC g287367g57x46.jpg GRAPHIC 24464
28 GRAPHIC g287367g68n51.jpg GRAPHIC 21318
29 GRAPHIC g287367g79q64.jpg GRAPHIC 22807
30 GRAPHIC g287367g96e98.jpg GRAPHIC 34968
  Complete submission text file 0001193125-12-074276.txt   44898934

Data Files

Seq Description Document Type Size
16 XBRL INSTANCE DOCUMENT cms-20111231.xml EX-101.INS 11358094
17 XBRL TAXONOMY EXTENSION SCHEMA cms-20111231.xsd EX-101.SCH 161720
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE cms-20111231_cal.xml EX-101.CAL 113212
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE cms-20111231_def.xml EX-101.DEF 975403
20 XBRL TAXONOMY EXTENSION LABEL LINKBASE cms-20111231_lab.xml EX-101.LAB 1173109
21 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE cms-20111231_pre.xml EX-101.PRE 1230525
Mailing Address ONE ENERGY PLAZA JACKSON MI 49201
Business Address ONE ENERGY PLAZA JACKSON MI 49201 5177881612
CONSUMERS ENERGY CO (Filer) CIK: 0000201533 (see all company filings)

IRS No.: 380442310 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-05611 | Film No.: 12632384
SIC: 4931 Electric & Other Services Combined

Mailing Address ONE ENERGY PLAZA JACKSON MI 49201
Business Address ONE ENERGY PLAZA JACKSON MI 49201 5177881612
CMS ENERGY CORP (Filer) CIK: 0000811156 (see all company filings)

IRS No.: 382726431 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09513 | Film No.: 12632385
SIC: 4931 Electric & Other Services Combined