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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-13-001373
Filing Date
2013-02-21
Accepted
2013-02-21 12:46:29
Documents
31
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2212663z10-k.htm 10-K 2959521
2 EX-10.8 a2212663zex-10_8.htm EX-10.8 151086
3 EX-10.34 a2212663zex-10_34.htm EX-10.34 211497
4 EX-12.1 a2212663zex-12_1.htm EX-12.1 23030
5 EX-12.2 a2212663zex-12_2.htm EX-12.2 22525
6 EX-21.1 a2212663zex-21_1.htm EX-21.1 143622
7 EX-23.1 a2212663zex-23_1.htm EX-23.1 2383
8 EX-23.2 a2212663zex-23_2.htm EX-23.2 2345
9 EX-24.1 a2212663zex-24_1.htm EX-24.1 27306
10 EX-24.2 a2212663zex-24_2.htm EX-24.2 27521
11 EX-31.1 a2212663zex-31_1.htm EX-31.1 7365
12 EX-31.2 a2212663zex-31_2.htm EX-31.2 7387
13 EX-31.3 a2212663zex-31_3.htm EX-31.3 7367
14 EX-31.4 a2212663zex-31_4.htm EX-31.4 7379
15 EX-32.1 a2212663zex-32_1.htm EX-32.1 8002
16 EX-32.2 a2212663zex-32_2.htm EX-32.2 8004
23 G340258.JPG g340258.jpg GRAPHIC 81619
24 G118261.JPG g118261.jpg GRAPHIC 20350
25 G596354.JPG g596354.jpg GRAPHIC 67817
26 G399007.JPG g399007.jpg GRAPHIC 26828
27 G169970.JPG g169970.jpg GRAPHIC 23654
28 G729908.JPG g729908.jpg GRAPHIC 57319
29 G140823.JPG g140823.jpg GRAPHIC 23323
30 G588602.JPG g588602.jpg GRAPHIC 23013
31 G423823.JPG g423823.jpg GRAPHIC 44515
  Complete submission text file 0001047469-13-001373.txt   78937990

Data Files

Seq Description Document Type Size
17 EX-101.INS cms-20121231.xml EX-101.INS 21279717
18 EX-101.SCH cms-20121231.xsd EX-101.SCH 158524
19 EX-101.CAL cms-20121231_cal.xml EX-101.CAL 141357
20 EX-101.DEF cms-20121231_def.xml EX-101.DEF 919142
21 EX-101.LAB cms-20121231_lab.xml EX-101.LAB 1108055
22 EX-101.PRE cms-20121231_pre.xml EX-101.PRE 1172266
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.: 13629547
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.: 13629546
SIC: 4931 Electric & Other Services Combined