For more than 20 years, Neustar’s unique capabilities have made us the leader in the field of authoritative identity resolution, helping our clients grow and guard their business by connecting people, places, and things with world-class and industry-leading solutions in Marketing, Risk, Security, Communications, and Registry services.

As one of the few companies capable of knowing with certainty who is on the other end of every interaction, we’re trusted by some of the greatest and largest brands in the world to make critical decisions roughly 20 billion times a day. We help marketers send timely and relevant messages to the right people at the right time, using state of the art data analytics and modeling software. We can tell them what ads to serve, and to who and when they should serve them.

By linking the most essential information with the people who depend on it, we give more than 11,000 clients worldwide the power to make the most well-informed decisions to grow and guard their business — not just data they have to figure out and interpret for themselves. Getting identity right begins here.