NeuStar, Inc.

History

Neustar traces its origins to the Communications Industry Services unit within Lockheed Martin, which in 1997 won a contract to administer the North American Numbering Plan and Local Number Portability system. To maintain neutrality, the unit was spun off as an independent company in 1998, incorporated in Delaware and based in Northern Virginia. For two decades, Neustar held essential telecom contracts as NANPA and NPAC administrator, but lost the NPAC contract to Ericsson's Telcordia in 2016. It also operated several top-level domains until selling its domain registry division to GoDaddy in 2020.

Business Model and Products

Neustar's business evolved from telecom clearinghouse to a data and analytics company. Its core identity resolution platform, OneID, links data on people, devices, and locations to support real-time decision analytics for marketing, risk, and communications. Marketing Solutions include customer intelligence, attribution, and segmentation tools. Risk Solutions provide fraud detection and identity verification for digital transactions. Communications Solutions offer caller name lookups, number portability, and STIR/SHAKEN authentication for telecom carriers. The security business, now separate, offered DDoS protection and DNS firewall.

Market Position and M&A

Under CEO Charles Gottdiener since 2018, Neustar expanded through acquisitions such as TARGUSInfo (2011), Aggregate Knowledge (2013), and .CO Internet (2014). In 2017, the company was taken private by Golden Gate Capital and GIC in a $2.9 billion buyout. The December 2021 acquisition by TransUnion for $3.1 billion integrated Neustar's marketing, fraud, and communications divisions into TransUnion's B2B portfolio, while the security business was carved out. Neustar now operates as a TransUnion subsidiary, serving over 8,000 clients including 60 Fortune 100 companies.

Recent Developments

Post-acquisition, Neustar continues to focus on enabling secure digital commerce through its OneID platform. The company's leadership team includes Gottdiener as CEO, with senior vice presidents overseeing marketing, risk, communications, and customer success. No current CTO or COO has been publicly confirmed. The company's headcount is estimated at around 2,200 employees. Neustar's legacy in telecom and identity resolution positions it as a key player in the data services market, competing with firms like Acxiom and Experian in marketing analytics and with threat detection providers in security.