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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001193125-12-101332
Filing Date
2012-03-07
Accepted
2012-03-07 16:52:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP d312340dfwp.htm FWP 11514
  Complete submission text file 0001193125-12-101332.txt   12977
Mailing Address ONE ENERGY PLAZA JACKSON MI 49201
Business Address ONE ENERGY PLAZA JACKSON MI 49201 5177881612
CMS ENERGY CORP (Filed by) CIK: 0000811156 (see all company filings)

IRS No.: 382726431 | State of Incorp.: MI | Fiscal Year End: 1231
Type: FWP
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 (Subject) CIK: 0000811156 (see all company filings)

IRS No.: 382726431 | State of Incorp.: MI | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-174906 | Film No.: 12674759
SIC: 4931 Electric & Other Services Combined