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Telephone Verification
With over 100 million transactions processed, TeleSign is the most respected name in the field of telephone verification and protects the websites of the biggest companies on the internet.

Contact TeleSign

At TeleSign, we believe open communication with our customers is one of the keys to building and maintaining a strong business. That's why we invite you to use any of the contact methods below to get in touch with us. We'll be sure to put you in contact with the TeleSign representative who can best respond to your needs. Click here to request more information about our services.
(800) 850-3485
(310) 882-6538
Call for sales, support, or partnership opportunities. We're available by phone 10AM - 7PM PST, Monday - Friday. Email with general questions or comments about our services. Direct all sales and partnering inquiries here. If you have a question about implementation, usage, or another support-related question, contact us at this email address. Are you a member of the media? Email us here if you have questions regarding a story you plan to do relating to TeleSign. If you'd like more information about working at TeleSign, email us here with information about your background and relevant experience.

TeleSign Headquarters
TeleSign Corp.
9454 Wilshire Blvd.
Suite 525
Beverly Hills, CA 90212
Fax: (310) 276-5903

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