• 4-H
• Alliance for Camp Health
• American Red Cross
• America's Promise - The Alliance for Youth
• American Alliance of Health, Physical Education, Recreation and Dance
• Association for Challenge Course Technology
• Association for Experiential Education
• Association of Independent Jewish Camps
• Association of Outdoor Recreation and Education (AORE) 
• Camp Fire
• Christian Camp and Conference Association
• Diabetes Camp and Education Association (DECA)
• Easterseals
• Foundation for Jewish Camping
• Girl Scouts of the USA
• JCC Association
• Jewish Day Camp Network
• The International Association of Conference Center Administrators
• National Afterschool Association
• National Outdoor Leadership School
• National Recreation and Park Association
• National Youth Development Information Center
• North American Association for Environmental Education
• Outdoor Ed
• Parks and Recreation State Associations
• Scouting America
• Western Association of Independent Camps
• YUSA
• YWCA of the USA

Camp Associations

• International Camping Fellowship
• Camp Owners and Directors Association
• Midwest Association of Independent Camps
• Western Association of Independent Camps

State Camp Associations (independent organizations) 

• Alabama - Association of Alabama Camps
• Colorado - 
• Connecticut - Connecticut Camping Association
• Maine - Maine Youth Camping Foundation
• Massachusetts - Massachusetts Camping Association
• New Hampshire - New Hampshire Camp Directors Association
• New York - New York State Camp Directors Association
• North Carolina - North Carolina Youth Camp Association
• Pennsylvania - Pennsylvania Camp Association
• Rhode Island - Rhode Island Association of Camps
• Texas - CAMP - Texas 
• Vermont - Vermont Camp Association