Australia

Corporate Headquarters
Level 6, 9 Help Street
Chatswood NSW 2067
+61-2-9468-6300

China

Office 712, 7/F Metropolis Tower,
No.2 Haidian Dongsan Street

Zhongguancun Xi Zone, Haidian District
Beijing, China
+86-181-4650-3673

Philippines

3/F Metro Lifestyle Complex
F. Torres St & E. Jacinto Ext
Davao City, Philippines 8000

United Kingdom

Rockeagle House, Pynes Hill
Exeter, EX2 5AZ, Devon
+44-1392-213-958
Visit Appen UK

United States

Toll free: + 1-866-673-6996
From outside the US: + 1-646-224-1146

Seattle

US Headquarters
12131 113th Ave NE Suite #100
Kirkland, WA 98034-6944

Detroit

27280 Haggerty Rd. Suite C-8
Farmington Hills, MI 48331

San Francisco

999 5th Ave. Suite 570
San Rafael, California, 94901

Pleasanton

5050 Hopyard Rd. Suite #425
Pleasanton, California 94588