From Longman Business Dictionary
distributordis·trib·u·tor /dɪˈstrɪbjətə-ər/ noun [countableC]COMMERCETRANSPORT a person or business responsible for making goods available to customers after they have been produced, either one that sells directly to the public or one that sells to shops etcWe make sure that the distributors are always stocked adequately with the fast-moving standard items.