From Longman Business Dictionarybusiness managerˈbusiness ˌmanagerJOB1ACCOUNTING a person whose job is to manage and control the financial activities of a company, organization, or part of an organizationMost of these orders come from business managers in the industrial towns of the Midlands.2a person whose job is to manage the business affairs of an actor, musician etcAfter the success of his first film, he hired a business manager. → manager