Experian

Experian is a global information services company that provides data and analytics to businesses, consumers, and governments. In the advertising space, they offer a range of products and services that help advertisers understand their target audience, improve their marketing campaigns, and measure their results. These include data management platforms, audience segmentation tools, and cross-channel attribution solutions. Experian also provides identity verification services and fraud prevention solutions to help advertisers protect their brands and ensure the safety of their customers.

Website: https://www.experian.com/