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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-09-032383
Filing Date
2009-02-19
Accepted
2009-02-18 21:25:47
Documents
17
Period of Report
2008-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K AMENDMENT d10ka.htm 10-K/A 1122547
2 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON CORPORATION dex311.htm EX-31.1 3367
3 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON CORPORATION dex312.htm EX-31.2 3386
4 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON GENERATION COMPANY, LLC dex313.htm EX-31.3 3349
5 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON GENERATION COMPANY, LLC dex314.htm EX-31.4 3200
6 CERTIFICATION FILED BY FRANK M. CLARK FOR COMMONWEALTH EDISON COMPANY dex315.htm EX-31.5 3376
7 CERTIFICATION FILED BY ROBERT K. MCDONALD FOR COMMONWEALTH EDISON COMPANY dex316.htm EX-31.6 3451
8 CERTIFICATION FILED BY DENIS P. O'BRIEN FOR PECO ENERGY COMPANY dex317.htm EX-31.7 3371
9 CERTIFICATION FILED BY PHILLIP S. BARNETT FOR PECO ENERGY COMPANY dex318.htm EX-31.8 3381
10 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON CORPORATION dex321.htm EX-32.1 2532
11 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON CORPORATION dex322.htm EX-32.2 2612
12 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON GENERATION COMPANY, LLC dex323.htm EX-32.3 2552
13 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON GENERATION COMPANY, LLC dex324.htm EX-32.4 2605
14 CERTIFICATION FILED BY FRANK M. CLARK FOR COMMONWEALTH EDISON COMPANY dex325.htm EX-32.5 2576
15 CERTIFICATION FILED BY ROBERT K. MCDONALD FOR COMMONWEALTH EDISON COMPANY dex326.htm EX-32.6 2756
16 CERTIFICATION FILED BY DENIS P. O'BRIEN FOR PECO ENERGY COMPANY dex327.htm EX-32.7 2563
17 CERTIFICATION FILED BY PHILLIP S. BARNETT FOR PECO ENERGY COMPANY dex328.htm EX-32.8 2573
  Complete submission text file 0001193125-09-032383.txt   1173316
Mailing Address 10 SOUTH DEARBORN STREET 37TH FLOOR CHICAGO IL 606900767
Business Address ONE FIRST NATIONAL PLZ 37TH FL P O BOX 767 CHICAGO IL 60690 3123944321
COMMONWEALTH EDISON CO (Filer) CIK: 0000022606 (see all company filings)

IRS No.: 360938600 | State of Incorp.: IL | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-01839 | Film No.: 09620019
SIC: 4911 Electric Services

Mailing Address
Business Address 2301 MARKET ST P O BOX 8699 PHILADELPHIA PA 19101 2158414000
PECO ENERGY CO (Filer) CIK: 0000078100 (see all company filings)

IRS No.: 230970240 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-16844 | Film No.: 09620018
SIC: 4931 Electric & Other Services Combined

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

IRS No.: 232990190 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-16169 | Film No.: 09620017
SIC: 4931 Electric & Other Services Combined

Mailing Address 10 S DEARBORN STREET 37TH FLOOR CHICAGO IL 60690
Business Address
EXELON GENERATION CO LLC (Filer) CIK: 0001168165 (see all company filings)

IRS No.: 233064219
Type: 10-K/A | Act: 34 | File No.: 333-85496 | Film No.: 09620020
SIC: 4911 Electric Services