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Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-11-128169
Filing Date
2011-05-05
Accepted
2011-05-05 14:23:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 FORM 425 d425.htm 425 14884
  Complete submission text file 0001193125-11-128169.txt   16556
Mailing Address 100 CONSTELLATION WAY BALTIMORE MD 21202
Business Address 100 CONSTELLATION WAY BALTIMORE MD 21202 4104702800
CONSTELLATION ENERGY GROUP INC (Subject) CIK: 0001004440 (see all company filings)

IRS No.: 521964611 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-12869 | Film No.: 11814007
SIC: 4911 Electric Services

Mailing Address PO BOX 805398 CHICAGO IL 60680-5398
Business Address PO BOX 805398 CHICAGO IL 60680-5398 3123947399
EXELON CORP (Filed by) CIK: 0001109357 (see all company filings)

IRS No.: 232990190 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 425
SIC: 4931 Electric & Other Services Combined