Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001397821-13-000041
Filing Date
2013-04-23
Accepted
2013-04-23 06:26:03
Documents
5
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A FOR THE YEAR ENDED DECEMBER 31, 2012 a2012-12x31proxy10xka.htm 10-K/A 1124864
2 CEO CERTIFICATION SECTION 302 a311ceo1.htm EX-31.1 16011
3 CFO CERTIFICATION SECTION 302 a312cfo1.htm EX-31.2 16109
4 CEO CERTIFICATION SECTION 906 a321ceo1.htm EX-32.1 8670
5 CFO CERTIFICATION SECTION 906 a322cfo1.htm EX-32.2 8537
  Complete submission text file 0001397821-13-000041.txt   1175279
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)

EIN.: 208893559 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-33693 | Film No.: 13775112
SIC: 6211 Security Brokers, Dealers & Flotation Companies