EXHIBIT 21

SUBSIDIARIES OF THE REGISTRANT
NAME		JURISDICTION OF ORGANIZATION OR INCORPORATION
SEI Investments Distribution Co.		Pennsylvania
SEI Investments Management Corporation		Delaware
SEI Investments Developments, Inc.		Delaware
SEI Investments Global Funds Services		Delaware
SEI Custodial Operations Company, LLC		Delaware
SEI Trust Company		Pennsylvania
SEI Funds, Inc.		Delaware
SEI Investments, Inc.		Delaware
SEI Global Investments Corporation		Delaware
SEI Investments Canada Company		Canada (Federal)
SEI Advanced Capital Management, Inc.		Delaware
SEI Global Capital Investments, Inc.		Delaware
SEI Investments Global (Cayman), Ltd.		Cayman Islands, B. W. I.
SEI Investments Global, Limited		Ireland
SEI Investments Global Fund Services, Ltd.		Ireland
SEI Global Holdings (Cayman) Inc.		Cayman Islands, B. W. I.
SEI Investments (South Africa) Limited		South Africa
SEI Primus Holding Corporation		Delaware
SEI Investments Depositary & Custodial Services (Ireland) Limited		Ireland
SEI Private Trust Company		Pennsylvania
SEI Ventures, Inc.		Delaware
SEI Investments (Europe) Limited		United Kingdom
SEI SIMC Holdings, LLC		Delaware
SIMC Subsidiary, LLC		Delaware
SEI Global Nominee Ltd.		United Kingdom
SEI Insurance Group, Inc.		Pennsylvania
SEI Global Services, Inc.		Delaware
SEI Investments (Asia), Limited		Hong Kong
SEI European Services Limited		United Kingdom
SEI Trustees Limited		United Kingdom
SEI Investment Strategies, LLC		Delaware
LSV Asset Management		Delaware
SEI Institutional Transfer Agent, Inc.		Delaware
SEI Investments - Guernsey Limited		Guernsey
Keystone Capital Holdings, LLC		Indiana
Archway Technology Partners, LLC		Indiana
Archway Finance & Operations, Inc.		Indiana
SEI Technology Services India Private Limited		India