This industry comprises establishments primarily engaged in promoting the business interests of their members. These establishments may conduct research on new products and services; develop market statistics; sponsor quality and certification standards; lobby public officials; or publish newsletters, books, or periodicals for distribution to their members. This report covers the scope, size, disposition and growth of the industry including the key sensitivities and success factors. Also included are five year industry forecasts, growth rates and an analysis of the industry key players and their market shares.