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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-10-040123
Filing Date
2010-02-25
Accepted
2010-02-25 12:04:39
Documents
7
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 SEI INVESTMENTS COMPANY--FORM 10-K d10k.htm 10-K 1542759
2 SUBSIDIARIES OF THE REGISTRANT dex21.htm EX-21 12289
3 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM dex231.htm EX-23.1 1663
4 SECTION 302 CEO CERTIFICATION dex311.htm EX-31.1 6040
5 SECTION 302 CFO CERTIFICATION dex312.htm EX-31.2 6027
6 SECTION 1350 CERTIFICATIONS dex32.htm EX-32 3820
7 GRAPHIC g63577txp15.jpg GRAPHIC 66065
  Complete submission text file 0001193125-10-040123.txt   1665351
Mailing Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100
Business Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000
SEI INVESTMENTS CO (Filer) CIK: 0000350894 (see all company filings)

IRS No.: 231707341 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-10200 | Film No.: 10632331
SIC: 6211 Security Brokers, Dealers & Flotation Companies