U.S. Securities & Exchange Commission
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U.S. Securities and Exchange Commission


COMMONWEALTH EDISON CO (0000022606)
SIC: 4911 - ELECTRIC SERVICES
State location: IL | State of Inc.: IL | Fiscal Year End: 1231
  (Assistant Director Office No 2)
Business Address
ONE FIRST NATIONAL PLZ 37TH FL
P O BOX 767
CHICAGO IL 60690
3123944321
Mailing Address
10 SOUTH DEARBORN STREET
37TH FLOOR
CHICAGO IL 606900767
Key to Descriptions
[Paper]Paper filings are available by film number.
[Cover]Filing contains an SEC-released cover letter or correspondence.
To limit filing results, enter
form type or date (as 2002/05/23).

Ownership?

Items 1 - 40 0000022606 Filings
Form Formats Description Filing Date File/Film No
8-K [html][text] 35 KB Current report, items 8.01 and 9.01
Acc-no: 0001193125-08-196499 (34 Act) 		 2008-09-16 001-01839
081073192
8-K [html][text] 54 KB Current report, item 8.01
Acc-no: 0001109357-08-000251 (34 Act) 		 2008-09-15 001-01839
081071221
8-K [html][text] 849 KB Current report, items 7.01, 8.01, and 9.01
Acc-no: 0001193125-08-189742 (34 Act) 		 2008-09-04 001-01839
081055295
8-K [html][text] 456 KB Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-08-168433 (34 Act) 		 2008-08-06 001-01839
08995749
8-K [html][text] 5 MB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-166675 (34 Act) 		 2008-08-05 001-01839
08992454
8-K [html][text] 218 KB Current report, items 5.02 and 9.01
Acc-no: 0001193125-08-163933 (34 Act) 		 2008-08-01 001-01839
08985995
10-Q [html][text] 3 MB Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-08-156158 (34 Act) 		 2008-07-23 001-01839
08965610
8-K [html][text] 2 MB Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001193125-08-155828 (34 Act) 		 2008-07-23 001-01839
08964720
8-K [html][text] 62 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-152893 (34 Act) 		 2008-07-17 001-01839
08957669
8-K [html][text] 293 KB Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-08-142722 (34 Act) 		 2008-06-27 001-01839
08922691
8-K [html][text] 5 MB Current report, items 8.01 and 9.01
Acc-no: 0001193125-08-131153 (34 Act) 		 2008-06-10 001-01839
08890977
8-K [html][text] 767 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-122641 (34 Act) 		 2008-05-28 001-01839
08861814
8-K [html][text] 1 MB Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-08-111590 (34 Act) 		 2008-05-12 001-01839
08823670
8-K [html][text] 380 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-105824 (34 Act) 		 2008-05-07 001-01839
08809892
10-Q [html][text] 2 MB Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-08-089451 (34 Act) 		 2008-04-24 001-01839
08774953
8-K [html][text] 1 MB Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001193125-08-088711 (34 Act) 		 2008-04-24 001-01839
08773184
8-K [html][text] 33 KB Current report, item 7.01
Acc-no: 0001109357-08-000104 (34 Act) 		 2008-04-11 001-01839
08751316
8-K [html][text] 826 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-073489 (34 Act) 		 2008-04-03 001-01839
08734963
8-K [html][text] 277 KB Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-08-066770 (34 Act) 		 2008-03-27 001-01839
08714064
8-K [html][text] 5 MB Current report, items 8.01 and 9.01
Acc-no: 0001193125-08-063565 (34 Act) 		 2008-03-24 001-01839
08707404
424B2 [html][text] 290 KB Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-08-062035 (33 Act) 		 2008-03-20 333-133966
08703384
FWP [html][text] 12 KB Filing under Securities Act Rules 163/433 of free writing prospectuses
Acc-no: 0001193125-08-060871 (34 Act) 		 2008-03-19 333-133966
08699475
424B2 [html][text] 288 KB Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-08-060534 (33 Act) 		 2008-03-19 333-133966
08698094
8-K [html][text] 772 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-054069 (34 Act) 		 2008-03-12 001-01839
08683395
8-K [html][text] 3 MB Current report, items 7.01 and 9.01
Acc-no: 0001193125-08-048322 (34 Act) 		 2008-03-06 001-01839
08669542
10-K [html][text] 8 MB Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-08-022265 (34 Act) 		 2008-02-07 001-01839
08583072
8-K [html][text] 41 KB Current report, items 5.02 and 5.03
Acc-no: 0001109357-08-000051 (34 Act) 		 2008-02-01 001-01839
08569525
8-K [html][text] 2 MB Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001193125-08-010131 (34 Act) 		 2008-01-23 001-01839
08543420
8-K [html][text] 256 KB Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-08-007282 (34 Act) 		 2008-01-16 001-01839
08532918
424B2 [html][text] 313 KB Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-08-004491 (33 Act) 		 2008-01-10 333-133966
08522881
FWP [html][text] 12 KB Filing under Securities Act Rules 163/433 of free writing prospectuses
Acc-no: 0001193125-08-003833 (34 Act) 		 2008-01-09 333-133966
08520529
424B2 [html][text] 310 KB Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-08-003543 (33 Act) 		 2008-01-09 333-133966
08519547
8-K [html][text] 46 KB Current report, item 8.01
Acc-no: 0001109357-07-000432 (34 Act) 		 2007-12-31 001-01839
071333752
8-K/A [html][text] 126 KB [Amend]Current report, items 7.01 and 9.01
Acc-no: 0001193125-07-269985 (34 Act) 		 2007-12-21 001-01839
071321686
8-K [html][text] 5 MB Current report, items 7.01 and 9.01
Acc-no: 0001193125-07-267693 (34 Act) 		 2007-12-19 001-01839
071315013
8-K [html][text] 5 MB Current report, items 8.01 and 9.01
Acc-no: 0001193125-07-260276 (34 Act) 		 2007-12-06 001-01839
071288718
8-K [html][text] 473 KB Current report, items 7.01 and 9.01
Acc-no: 0001193125-07-253784 (34 Act) 		 2007-11-27 001-01839
071268272
8-K [html][text] 45 KB Current report, item 8.01
Acc-no: 0001109357-07-000362 (34 Act) 		 2007-11-06 001-01839
071217726
8-K [html][text] 5 MB Current report, items 7.01 and 9.01
Acc-no: 0001193125-07-234372 (34 Act) 		 2007-11-05 001-01839
071212272
8-K [html][text] 35 KB Current report, item 5.02
Acc-no: 0001109357-07-000360 (34 Act) 		 2007-11-02 001-01839
071211297

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Modified:02/06/2006