In our 30 large data warehouses, we store and analyse terabytes of transactional data on a daily basis - more than a billion rows of data are processed each week.

Our people liaise with retailers' IT teams to identify and source data.  This data is then processed and fed into a variety of dunnhumby products, allowing colleagues worldwide to deliver clear customer insight to their clients - retailers and manufacturers alike. As part of this process, we also develop in-house software applications to ensure that all of dunnhumby's solutions are effective and efficient on a global scale.

We work closely with dunnhumby staff across the globe, providing data solutions and analysis for all clients in all markets.