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Contact Support

If you have questions regarding integration, implementation or use of services please contact us at or by calling +1 310 740 9700 (Ext. 3) or 800 850 3485 (Ext. 3) Toll Free, U.S. and Canada only.

Become a Partner

The TeleSign Partner Program is an exclusive alliance of the leading innovators in security and identity verification who share the same mission of a secure online experience for everyone.


Press Inquiries

Please direct all media and analyst inquiries to our Corporate Communications team at

Market Leadership

2014 Gartner "Magic Quadrant for User Authentication” Leader and inventor of key mobile identity patents.

Global Scale

Supports companies in more than 200 countries and 87 languages.

Expertise and Best Practices

World-class services team drives global integrations and user experience reviews.

Offices Around The World

Headquartered in Los Angeles, CA, TeleSign is a global company with a rapidly expanding footprint to support both new and existing customers and partners.

Los Angeles Headquarters 13274 Fiji Way Suite 600
Marina del Rey, CA 90292
Direct Dial: +1 310 740 9700
Toll Free: 1 800 850 3485
San Francisco TeleSign
995 Market St
San Francisco, CA 94103
London 4th Floor
210 High Holborn
London WC1V 7DL
United Kingdom
Direct Dial: +44 (0) 207 788 4731
Belgrade Trešnjinog cveta 1
11070 Novi Beograd
Direct Dial: +381 (0)11 785 7500
Beijing No. 1547, 15/F, Office Building A
Parkview Green, 9 Dongdaqiao Road
Chaoyang District