Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence.
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The Telesign annual revenue was $257 million in 2026.
Cipp Cynthia Ng is the Chief Legal Officer of Telesign.
521 people are employed at Telesign.
Telesign is based in Marina del Rey, California.
The NAICS codes for Telesign are [5112, 51, 511, 513].
The SIC codes for Telesign are [737, 73].