Cadbury is a British confectionery company established in 1824 in Birmingham, England. It introduced the Dairy Milk chocolate bar in 1905, which used a higher milk content than rivals. Dairy Milk became Cadbury's best-selling brand and consists of various products made exclusively with milk chocolate. In India, Dairy Milk has around 47% market share of the chocolate industry. Cadbury segments customers demographically by age and gender, and behaviorally based on decision roles, occasions, benefits, user status, and rates. It targets different groups like students and families through marketing campaigns.