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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-10-023280
Filing Date
2010-02-05
Accepted
2010-02-05 15:16:34
Documents
62
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d10k.htm 10-K 8001009
2 ANNUAL INCENTIVE PLAN dex1021.htm EX-10.21 54730
3 SUBSIDIARIES EXELON CORPORATION dex211.htm EX-21.1 44765
4 SUBSIDIARIES EXELON GENERATION COMPANY, LLC dex212.htm EX-21.2 24272
5 SUBSIDIARIES COMMONWEALTH EDISON COMPANY dex213.htm EX-21.3 2979
6 SUBSIDIARIES PECO ENERGY COMPANY dex214.htm EX-21.4 6370
7 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - EXELON CORPORATION dex231.htm EX-23.1 1585
8 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - EXELON GENERATION CO. LLC dex232.htm EX-23.2 1554
9 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - COMMONWEALTH EDISON CO. dex233.htm EX-23.3 1574
10 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - PECO ENERGY COMPANY dex234.htm EX-23.4 1521
11 POWER OF ATTORNEY - JOHN A. CANNING, JR. dex241.htm EX-24.1 1872
12 POWER OF ATTORNEY - M. WALTER D'ALESSIO dex242.htm EX-24.2 1862
13 POWER OF ATTORNEY - NICHOLAS DEBENEDICTIS dex243.htm EX-24.3 1877
14 POWER OF ATTORNEY - BRUCE DEMARS dex244.htm EX-24.4 1832
15 POWER OF ATTORNEY - NELSON A. DIAZ dex245.htm EX-24.5 1827
16 POWER OF ATTORNEY - SUE L. GIN dex246.htm EX-24.6 1807
17 POWER OF ATTORNEY - ROSEMARIE B. GRECO dex247.htm EX-24.7 1842
18 POWER OF ATTORNEY - PAUL L. JOSKOW dex248.htm EX-24.8 1818
19 POWER OF ATTORNEY - RICHARD W. MIES dex249.htm EX-24.9 1832
20 POWER OF ATTORNEY - JOHN M. PALMS, PH.D. dex2410.htm EX-24.10 1834
21 POWER OF ATTORNEY - WILLIAM C. RICHARDSON dex2411.htm EX-24.11 1865
22 POWER OF ATTORNEY - THOMAS J. RIDGE dex2412.htm EX-24.12 1835
23 POWER OF ATTORNEY - JOHN W. ROGERS, JR. dex2413.htm EX-24.13 1870
24 POWER OF ATTORNEY - STEPHEN D. STEINOUR dex2414.htm EX-24.14 1855
25 POWER OF ATTORNEY - DONALD THOMPSON dex2415.htm EX-24.15 1821
26 POWER OF ATTORNEY - JAMES W. COMPTON dex2416.htm EX-24.16 1844
27 POWER OF ATTORNEY - PETER V. FAZIO, JR. dex2417.htm EX-24.17 1874
28 POWER OF ATTORNEY - SUE L. GIN dex2418.htm EX-24.18 1814
29 POWER OF ATTORNEY - EDGAR D. JANNOTTA dex2419.htm EX-24.19 1849
30 POWER OF ATTORNEY - EDWARD J. MOONEY dex2420.htm EX-24.20 1844
31 POWER OF ATTORNEY - MICHAEL MOSKOW dex2421.htm EX-24.21 1834
32 POWER OF ATTORNEY - JOHN W. ROGERS, JR. dex2422.htm EX-24.22 1874
33 POWER OF ATTORNEY - JESSE H. RUIZ dex2423.htm EX-24.23 1829
34 POWER OF ATTORNEY - RICHARD L. THOMAS dex2424.htm EX-24.24 1849
35 POWER OF ATTORNEY - M. WALTER D'ALESSIO dex2425.htm EX-24.25 1861
36 POWER OF ATTORNEY - NELSON A. DIAZ dex2426.htm EX-24.26 1826
37 POWER OF ATTORNEY - ROSEMARIE B. GRECO dex2427.htm EX-24.27 1841
38 POWER OF ATTORNEY - THOMAS J. RIDGE dex2428.htm EX-24.28 1831
39 POWER OF ATTORNEY - RONALD RUBIN dex2429.htm EX-24.29 1816
40 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON CORPORATION dex311.htm EX-31.1 9762
41 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON CORPORATION dex312.htm EX-31.2 9807
42 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON GENERATION COMPANY, LLC dex313.htm EX-31.3 9771
43 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON GENERATION COMPANY, LLC dex314.htm EX-31.4 9612
44 CERTIFICATION FILED BY FRANK M. CLARK FOR COMMONWEALTH EDISON COMPANY dex315.htm EX-31.5 9797
45 CERTIFICATION FILED BY JOSEPH R. TRPIK, JR. FOR COMMONWEALTH EDISON COMPANY dex316.htm EX-31.6 9970
46 CERTIFICATION FILED BY DENIS P. O'BRIEN FOR PECO ENERGY COMPANY dex317.htm EX-31.7 9777
47 CERTIFICATION FILED BY PHILLIP S. BARNETT FOR PECO ENERGY COMPANY dex318.htm EX-31.8 9802
48 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON CORPORATION dex321.htm EX-32.1 2454
49 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON CORPORATION dex322.htm EX-32.2 2499
50 CERTIFICATION FILED BY JOHN W. ROWE FOR EXELON GENERATION COMPANY, LLC dex323.htm EX-32.3 2474
51 CERTIFICATION FILED BY MATTHEW F. HILZINGER FOR EXELON GENERATION COMPANY, LLC dex324.htm EX-32.4 2540
52 CERTIFICATION FILED BY FRANK M. CLARK FOR COMMONWEALTH EDISON COMPANY dex325.htm EX-32.5 2477
53 CERTIFICATION FILED BY JOSEPH R. TRPIK, JR. FOR COMMONWEALTH EDISON COMPANY dex326.htm EX-32.6 2676
54 CERTIFICATION FILED BY DENIS P. O'BRIEN FOR PECO ENERGY COMPANY dex327.htm EX-32.7 2408
55 CERTIFICATION FILED BY PHILLIP S. BARNETT FOR PECO ENERGY COMPANY dex328.htm EX-32.8 2495
62 GRAPHIC g43546g75p26.jpg GRAPHIC 83442
  Complete submission text file 0001193125-10-023280.txt   20583081

Data Files

Seq Description Document Type Size
56 XBRL INSTANCE DOCUMENT exc-20091231.xml EX-101.INS 4625239
57 XBRL TAXONOMY EXTENSION SCHEMA exc-20091231.xsd EX-101.SCH 33110
58 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE exc-20091231_cal.xml EX-101.CAL 89984
59 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE exc-20091231_def.xml EX-101.DEF 190624
60 XBRL TAXONOMY EXTENSION LABEL LINKBASE exc-20091231_lab.xml EX-101.LAB 218445
61 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE exc-20091231_pre.xml EX-101.PRE 241589
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 | Act: 34 | File No.: 001-01839 | Film No.: 10577212
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 | Act: 34 | File No.: 000-16844 | Film No.: 10577213
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 | Act: 34 | File No.: 001-16169 | Film No.: 10577210
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 | Act: 34 | File No.: 333-85496 | Film No.: 10577211
SIC: 4911 Electric Services