Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950152-06-004238
Filing Date
2006-05-10
Accepted
2006-05-10 14:59:09
Documents
11
Period of Report
2006-03-31

Document Format Files

Seq Description Document Type Size
1 DUQUESNE LIGHT HOLDINGS/DUQUESNE LIGHT COMPANY 10-Q/QTR END 3-31-06 j1999201e10vq.htm 10-Q 367978
2 EX-12.1 j1999201exv12w1.htm EX-12.1 20103
3 EX-12.2 j1999201exv12w2.htm EX-12.2 20018
4 EX-31.1 j1999201exv31w1.htm EX-31.1 8010
5 EX-31.2 j1999201exv31w2.htm EX-31.2 8266
6 EX-31.3 j1999201exv31w3.htm EX-31.3 8271
7 EX-31.4 j1999201exv31w4.htm EX-31.4 8508
8 EX-32.1 j1999201exv32w1.htm EX-32.1 4299
9 EX-32.2 j1999201exv32w2.htm EX-32.2 4024
10 EX-32.3 j1999201exv32w3.htm EX-32.3 4017
11 EX-32.4 j1999201exv32w4.htm EX-32.4 4013
  Complete submission text file 0000950152-06-004238.txt   459496
Mailing Address
Business Address 411 SEVENTH AVENUE (15-040) P O BOX 1930 PITTSBURGH PA 15219 4123936000
DUQUESNE LIGHT CO (Filer) CIK: 0000030573 (see all company filings)

EIN.: 250451600 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-00956 | Film No.: 06825467
SIC: 4911 Electric Services

Mailing Address 411 SEVENTH AVE PITTSBURGH PA 15219
Business Address 411 SEVENTH AVE PITTSBURGH PA 152190 4123936000
DUQUESNE LIGHT HOLDINGS INC (Filer) CIK: 0000846930 (see all company filings)

EIN.: 251598483 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-10290 | Film No.: 06825468
SIC: 4911 Electric Services