<SEC-DOCUMENT>0000350894-14-000045-index.html : 20140724
<SEC-HEADER>0000350894-14-000045.hdr.sgml : 20140724
<ACCEPTANCE-DATETIME>20140724093456
ACCESSION NUMBER:		0000350894-14-000045
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20140724
DATE AS OF CHANGE:		20140724
EFFECTIVENESS DATE:		20140724

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SEI INVESTMENTS CO
		CENTRAL INDEX KEY:			0000350894
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				231707341
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-197598
		FILM NUMBER:		14990258

	BUSINESS ADDRESS:	
		STREET 1:		1 FREEDOM VALLEY DRIVE
		CITY:			OAKS
		STATE:			PA
		ZIP:			19456-1100
		BUSINESS PHONE:		6106761000

	MAIL ADDRESS:	
		STREET 1:		1 FREEDOM VALLEY DRIVE
		CITY:			OAKS
		STATE:			PA
		ZIP:			19456-1100

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SEI INVESTMENT CO
		DATE OF NAME CHANGE:	20040806

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SEI CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>seicforms-87x24x14.htm
<DESCRIPTION>FORM S-8 REGISTRATION STATEMENT
<TEXT>
Document 1 - file: seicforms-87x24x14.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>exhibit5legalityopinion.htm
<DESCRIPTION>OPINION OF N. JEFFREY KLAUDER, ESQ.
<TEXT>
Document 2 - file: exhibit5legalityopinion.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>exhibit231consentofpricewa.htm
<DESCRIPTION>CONSENT OF PRICEWATERHOUSECOOPERS LLP
<TEXT>
Document 3 - file: exhibit231consentofpricewa.htm

</DOCUMENT>
</SEC-DOCUMENT>