American Association for Nude Recreation - A credible voice of reason for nude recreation representing over 50,000 nudist in America.
The American Association for Nude Recreation - Florida Region
The Naturist Society - Promoting a culture of body acceptance through clothing-optional recreation, using the tools of education and community outreach.
Federation of Canadian Naturists - Represents and promotes naturism/nudism for individuals, families, clubs, organizations for Canadians.
International Naturists Federation - The International organization that promotes naturism around the world.