United States

Boston
Two International Place
Suite 1700
Boston, MA 02110
617.235.7500

Hartford
Putnam Place
100 Great Meadow Road
Suite 606
Wethersfield, CT 06109
800.596.2028

Indianapolis
450 East 96th Street
Suite 500
Indianapolis, IN 46240
317.581.6127

New York
666 Fifth Avenue
14th Floor
New York, NY 10103
212.237.2700

San Francisco
343 Sansome Street
Suite 1210
San Francisco, CA 94104
415.986.5596
415.986.1719 (fax)

International

London
William Blair International, Limited
3 St. Helen's Place
London EC3A 6AB
England
Equity Sales: +44 20 7868 4400
Equity Sales: +44 20 7868 4420 (fax)
Corporate Finance: +44 20 7868 4444
Corporate Finance: +44 20 7868 4488 (fax)
Investment Management +44 20 7868 4540

Shanghai

William Blair & Company, LLC Shanghai Representative Office
Unit 16-18, 11th Floor
Building One, Corporate Avenue
222 Hubin Road
Shanghai 200021
P.R. China
+86 21 2327 2222

Tokyo
William Blair Global Holdings
Kamiyacho MT Building, 13th Floor
4-3-20 Toranomon
Minato-ku, Tokyo
105-0001
Japan
+81 3 5470 0720
+81 3 5470 0730 (fax)

Zurich
Stockerstrasse 46
8002 Zurich
Switzerland
+41 44 287 9020
+41 44 201 0511 (fax)