Business and Employer Coalitions have joined together to collectively purchase health care, proactively challenge high costs and the inefficient delivery of health care, and share information on quality. Business Coalitions and their member employers are working with health care providers and pharmacy benefit managers to improve health care delivery systems nationwide. Business and Employer Coalitions continue to play a major role in the purchase of health care and pharmacy benefits for their members. Knowledge Source's 2008 Business Coalitions Market Overview, 245 pages, identifies a number of the major issues and trends affecting business coalitions, as well as providing brief profiles on 65 of the leading Business Coalitions in the nation. These profiles include (when available): background, programs and services, activities with health care providers and pharmacy benefit managers, and recent activities.