# Filing Detail

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)

EIN.: 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)

EIN.: 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