From Longman Business Dictionarycorporate communicationˌcorporate communiˈcation (also organizational communication) [uncountable] HUMAN RESOURCES the process of providing information about a company for its employees, or for its customers and the public, so that they know what the company is trying to achieve and have a good opinion of the companyEmployee, community, and media relations are just a few aspects of an effective corporate communication strategy. → communication