501(c)(6) organization
type of business-oriented tax-exempt nonprofit organization in the United States, such as business leagues, trade associations, industry boards, professional football leagues, and etc.
Better Business Bureau
Distributed Management Task Force
OASIS
Unicode Consortium
American Catalog Mailers Association
Health Level Seven International
National Council of Architectural Registration Boards
America's Essential Hospitals
Academy of Motion Picture Arts and Sciences
Women's Flat Track Derby Association
Open Source Development Labs
American Petroleum Institute
American Highway Users Alliance
Association for Applied Psychophysiology and Biofeedback
Association for Behavior Analysis International
Association of American Physicians and Surgeons
Cloud Native Computing Foundation
College of American Pathologists
Illinois Manufacturers' Association
Infectious Diseases Society of America
National Business Aviation Association
Radio Television Digital News Association
Securities Investor Protection Corporation
Solar Energy Industries Association
Wine Institute