Barrington Area Chamber of Commerce: Promotes a dynamic business environment for the benefit of the community through its business support and networking resources, events and news

City of Batavia: Official city government site offering information about local government and community

Village of Barrington: Official municipal site provides information for residents, visitors and businesses. Includes event calendar, forms and documents

Village of Barrington Hills: Official municipal site with information on its government and history along with information and links for residents and visitors

Village of Barrington, IL - Business Directory: Directory of businesses, listed alphabetically and by category, along with business rules and regulations, services, and available properties