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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001397821-11-000035
Filing Date
2011-11-01
Accepted
2011-11-01 16:04:22
Documents
12
Period of Report
2011-09-30

Document Format Files

Seq Description Document Type Size
1 QUARTERLY REPORT qqq20110930.htm 10-Q 2499397
2 CERTIFICATION OF CEO PURSUANT TO SECTION 302 a2011930311.htm EX-31.1 16165
3 CERTIFICATION OF CFO PURSUANT TO SECTION 302 a2011930312.htm EX-31.2 16245
4 CERTIFICATION OF CEO PURSUANT TO SECTION 906 a2011930321.htm EX-32.1 8944
5 CERTIFICATION OF CFO PURSUANT TO SECTION 906 a2011930322.htm EX-32.2 8775
12 dplogorgb.jpg GRAPHIC 40545
  Complete submission text file 0001397821-11-000035.txt   6362676

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT duf-20110930.xml EX-101.INS 855835
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT duf-20110930.xsd EX-101.SCH 19024
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT duf-20110930_cal.xml EX-101.CAL 52781
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT duf-20110930_def.xml EX-101.DEF 125741
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT duf-20110930_lab.xml EX-101.LAB 278470
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT duf-20110930_pre.xml EX-101.PRE 152254
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 (212) 871-2000
Duff & Phelps Corp (Filer) CIK: 0001397821 (see all company filings)

IRS No.: 208893559 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33693 | Film No.: 111171467
SIC: 6211 Security Brokers, Dealers & Flotation Companies