ABOUT SEI

Office Locations

The following is a list of our major offices. 

United States

Corporate Headquarters

1 Freedom Valley Drive
Oaks, PA 19456
+1 610-676-1000
Investors: 800-DIAL-SEI (800-342-5734)
Driving directions  (PDF)

Malvern

Please use Oaks address for all correspondence
52 East Swedesford Road
Suite 300
Malvern, PA 19355
+1 610-676-1000

Chicago

190 S. LaSalle Street
Suite 1240
Chicago, IL 60603
+1 610-676-1496

New York City

777 Third Avenue 
26th Floor 
New York, NY 10017
+1 212-336-5300

San Francisco

201 Mission Street
Suite 1200
San Francisco, CA 94105
+1 610-676-4357

SEI US site

Canada

70 York Street
Suite 1600
Toronto, Ontario M5J 1S9
Canada
+1 855-734-1188

SEI Canada (English) site

SEI Canada (French) site 

Hong Kong

The Hong Kong Club Building
Suite 904
3 Jackson Road
Central
Hong Kong
+852 3515 7500

SEI Hong Kong site 

Ireland

Styne House
Upper Hatch Street
Dublin 2
Ireland
+353 1 638 2400 

The Netherlands

Gebouw Infinity, kantoor 3.28
Amstelveenseweg 500
1081 KL Amsterdam
The Netherlands
+31 20 800 6540

 Netherlands site for Institutional Investors (Dutch language) 

South Africa

3 Melrose Boulevard
1st Floor
Melrose Arch, 2196
Johannesburg
South Africa
+27 11 994 4200
Driving Directions (PDF)

SEI South Africa site 

United Kingdom

1st Floor
Alphabeta
14-18 Finsbury Square
London EC2A 1BR

+44 (0)203 810 8000

SEI UK site