Dunnhumby is the world leading customer science company with world renowned capability to understand customers. We have been working with large and complex data since it was founded in 1989. We use data and science to help retailers and brands to delight customers. We analyse the data on 794 million customers, representing $600bn in retail sales worldwide. dunnhumby employs over 2,000 people in offices across Europe, Asia, Africa, and the Americas, and includes social marketing and advocacy experts BzzAgent, merchandising analytics software companyKSS Retail , and advertising technology innovators Sociomantic. Please visit www.dunnhumby.com for more details.