Acxiom

Acxiom provides the data and technology foundation for the world’s best marketers.  We help retailers tackle disruption and thrive in an omnichannel world by creating and fortifying a unified data layer to enable people-based marketing everywhere through a simple, open approach to connecting systems and data to drive seamless and impactful customer experiences and higher ROI. As the market leader in identity and ethical data use for nearly 50 years, our unique capabilities help retailers, agencies and their technology partners harness data to improve every customer interaction.  We do this through our innovative and time-tested data solutions, analytics services, and technology solutions.

http://www.acxiom.com