- Alchemind Society
- Strives to promote an individual's cognitive liberty, or the freedom to control personal consciousness. - American Catholic Philosophical Association
 - American Philosophical Association (2)
- Anthroposophical Society, Goetheanum
- Descriptions of: Anthroposophical Society, School of Spiritual Science Anthroposophical Institutions, medicine, arts, natural science, Rudolf Steiner, Waldorf Education, biol. dynamic agriculture, anthroposophical literature. - Bertrand Russell Society
 - Center for the Study of the Great Ideas
- Founded by Mortimer Adler and Max Weismann. Dedicated to awakening the importance of philosophy in each person's life. - Cosmic Baseball Association (51)
- Dallas Philosopher's Forum
- Dallas lecture series bringing philosophy to an interested and educated audience. Forum for European Philosophy
- Sponsors events, conferences, lectures, discussion groups, and seminars in and around the U.K.- Individualist Research Foundation
- For students of the struggle between individualism and collectivism. - International Albert Schweitzer Foundation
- Information about Dr. Albert Schweitzer, the founder of the famous jungle hospital in Lambarene, Gabon, his life and his work, his ideas, his philosophy and more. - International Society for Environmental Ethics
 - Kabalarian Philosophy
- Promotes the study of mathematics and language as the two basic laws of life. Also offers name reports to see if your name fits your personality. - New Acropolis Cultural Association
- Nonprofit educational organisation that offers seminars, classes, books and magazines on philosophy, metaphysics, the classics, mythology, and ancient civilizations. - Philosopher's Information Center
- Publisher of The Philosopher's Index, a current, comprehensive subject-and-author index to philosophy articles, books, anthologies, and contributions to anthologies. Philosophical Society, The
- Has maintained its independence from universities and offers its own correspondence courses in philosophy and awards its own diplomas. Phutyle International
- Political philosophy organisations.- Plain Philosophy Centre
- Dedicated to answering life's most complex questions in the simplest possible language. - Radical Academy
- Promotes the study of commonsense philosophical realism in the Aristotelian tradition. Royal Institute of Philosophy, The
- To promote the study and discussion of philosophy and original work in it through its Journal, Philosophy, and by arranging and sponsoring programmes of lectures and conferences. Royal Philosophical Society of Glasgow
- Aims to aid the study, advancement, and development of the physical, natural, mental, and moral sciences, and the diffusion of scientific knowledge. Shollon Trust, The
- Promotes the teachings of Douglas E. Harding through workshops and a journal, The Headless Way. Society for Existential Analysis
- Psychotherapists, counsellors, and philosophers interested in the analysis of existence and a phenomenological approach to therapy.- Society for Philosophical Inquiry
- Dedicated to bringing philosophy out of the stifling confines of academia and making it a vibrant and relevant part of everyday life. - Society for Philosophy and Psychology, The
- Promotes interaction between philosophers, psychologists, and other cognitive scientists. - Society of Christian Philosophers
- Contains announcements, newsletters, and other information. - Society of HumanKind
- Worldwide community that gives meaning and purpose to every human life and which shares its immortality with every individual. - South Carolina Society for Philosophy (SCSP)
- Statewide organisation for philosophy students and professionals. Site features calls for papers, conference programmes, and other information. - University of West Florida - Socratic Society

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