The GTAA has over 20,000 members. Our membership consists of any individual or group who is involved in hosting or producing a golf tournament, including: Charities, Associations, Meeting Planners, Corporations, Schools, Churches, Civic Groups, Ministries, and others.

Members served include:

American Cancer Society, American Heart Association, American Red Cross, Arthritis Foundation, Big Brothers Big Sisters, Boys and Girls Club, Boy Scouts of America, CARE, Catholic Charities, Children's Miracle Network, City of Hope, Cure Autism Now, Cystic Fibrosis Foundation, Easter Seals, Girl Scouts, Goodwill, Habitat for Humanity, Leukemia & Lymphona Society, Make-A-Wish Foundation, Multiple Sclerosis Society, Operation Helping-Hand, Ovarian Cancer Research Fund, Project Youth Foundation, Ronald McDonald House, Rotary, Salvation Army, Shriners, The Smile Train, Toys for Kids Foundation, United Way, UNICEF, Volunteers of America, YMCA, Young Life, World Vision, and many others.