Guide to Philosophy on the Internet: Associations, by Peter Suber 
A comprehensive collection of online philosophy resources. Well-organized, easy to navigate, regularly updated.
http://www.earlham.edu/~peters/gpi/ass.htmInternational Association for Critical Realism 
The IACR was established in 1997 with the basic objective of serving as a networking and facilitating resource for anyone broadly sympathetic to, or concerned with, realist philosophy and social theory.
http://www.criticalrealism.demon.co.uk/iacr/
Existentialist Society, Australia 
Organizes a series of monthly lectures.
http://home.vicnet.net.au/~exist/
Individualist Research Foundation 
Promotes research and publication among students of the struggle between individualism and collectivism.
http://home.earthlink.net/~whm/
Lonergan Philosophical Society 
Center at Loyola Marymount University, dedicated to the study of the work of Bernard Lonergan.
http://www.concentric.net/~Mmorelli/
The Radical Academy 
Resource center, newsletter, and forum for the discussion of traditional philosophical questions, as seen through the eyes of a philosophical realism fundamentally grounded on the judgments of "common sense, critically examined."
http://radicalacademy.com/
Society for Exact Philosophy (SEP) 
Meets annually, alternating between Canada and the U.S., to provide sustained discussion among researchers who believe that rigorous methods have a place in philosophical investigations.
http://web.phil.ufl.edu/SEP/
Center for the Study of the Great Ideas 
Founded by Mortimer Adler and Max Weismann. Dedicated to the proposition that "Philosophy is everybody's business."
http://www.thegreatideas.org/
Canadian Philosophical Association (CPA) 
Professional society for teachers and students of philosophy in Canada. The CPA Bulletin, the journal Dialogue, and online forums to facilitate communication among philosophers.
http://www.acpcpa.ca/
UNESCO: Philosophy at UNESCO 
UNESCO pursues its work in the field of intercultural philosophy, including studies of cultural difference and cultural dialogue, and publications bringing together an arrays of views on philosophical and ethical themes.
http://www.unesco.org/philosophy/
The Stoic Foundation 
Advice, support, discussion group, and a correspondence course in practical Stoicism as a route to personal tranquillity.
http://www.btinternet.com/~k.h.s/stoic-foundation.htm
Self-Discovery Portal 
Multi-site portal to Philosophical Self-Inquiry Discussion Group and information on systems of maximum self-realization including Advaita Vedanta, the Albigen System, Ch'an, Taoism and Zen.
http://www.selfdiscoveryportal.com/
Dallas Philosopher's Forum 
The Dallas Philosopher's Forum is a lecture series, located in the Dallas (Texas) Metroplex, dedicated to bringing philosophy to an interested and educated audience.
http://www.philosophersforum.org/
New Acropolis Cultural Association 
A nonprofit educational organization that offers seminars, classes, books and magazines on philosophy, metaphysics, the classics, mythology and ancient civilizations.
http://www.newacropolis.org/
Limerick Philosophical Society 
Information on forthcoming lectures, and copies of previous society lectures. Links to other philosophy sites.
http://uk.geocities.com/limerickphilos/
Hun School Philosophy Club 
Philosophy discussion group at a secondary school in Princeton, New Jersey. Background, upcoming topics, and selected links.
http://hunphilosophy.tripod.com/
Atlantic Region Philosophers Association (ARPA) 
Fosters research and scholarship within the philosophical community in Atlantic Canada. Site provides minutes and information on annual meetings, list of past conference keynote speakers, and short organizational history.
http://www.stfx.ca/arpa/
Philosophical Society 
Offers short essays on various social and philosophical subjects. Includes a reference library and 'Bon Mot' selection of quotes.
http://www.philosophicalsociety.com/
Australasian Association for Process Thought 
Promotes the study of the process-relational thought of Alfred North Whitehead and Charles Hartshorne.
http://www.alfred.north.whitehead.com/
Blackheath Philosophy Forum 
Regular public discussion forums on a wide range of philosophical topics including metaphysics, epistemology, moral and political philosophy.
http://www.blackheathphilosophy.com.au
The Biosophical Institute 
Promotes Biosophy, the science and art of intelligent living based on the awareness and practice of spiritual values, ethical-social principles and character qualities essential to individual freedom and social harmony.
http://biosophicalinstitute.tripod.com
Institute for Axiological Research / Institut für Axiologische Forschungen 
Axiology - philosophical and interdisciplinary Value Inquiry with following priorities: 1) classical and contemporary theories on values, 2) values in sex-gender context, 3) hermeneutics of religion and culture, 4) actual transformations: identity, democracy, globalisation and justice, 5) praxis and values.
http://www.iaf.ac.at
Foundation for Intercultural Philosophy and Art 
Exhibition and publication of art and texts. Departs from the thesis that, in philosophy and art, intercultural communication can occur on the level of equality.
http://home.concepts-ict.nl/~kimmerle/frameintercultural.communication.htm
Overlook Institute for Ecstatic Naturalism 
The Overlook Institute is devoted to exploring the cultural implications of ecstatic naturalism, a philosophical perspective emergent from pragmaticism, semiotics, and depth-psychology.
http://www.overlookinstitute.org
Society of Christian Philosophers 
Association composed of professional philosophers who embrace the Christian faith.
http://www.siu.edu/~scp/
The Canadian Society for the Study of Practical Ethics (CSSPE) 
English language web site of Société canadienne pour l'étude de l'éthique appliquée (SCEEA); provides society news and history, membership information, and meeting notices.
http://www.csspe.ca/
The Difference Site 
Provides an opportunity to discuss and write about difference, with links to various difference-related resources.
http://www.dif-ferance.org
The Foundation for Philosophy of Creativity 
Provides a history of the Foundation, information on the Society for the Philosophy of Creativity, its several divisions, and information on conferences.
http://www.siu.edu/~fpc/
Philosophical Organizations 
Directory of links to philosophy-related organizations, including societies, institutes, associations, and centers, by subject or alphabetical, from Epistemelinks.
http://www.epistemelinks.com/Main/MainOrgs.aspx
New Acropolis 
New Acropolis Cultural Association is a non-profit organization whose mission is to revive Philosophy in the Classical Tradition.
http://www.acropolis.org.au
The Virginia Philosophical Association (VPA) 
Holds annual meetings to promote philosophy and philosophical discussion among faculty or graduate students in philosophy or those with equivalent competence.
http://www.phil.vt.edu/Organizations/vpa/
Scottish Postgraduate Philosophy Association (SPPA) 
Organizes graduate conferences at Scottish Universities and facilitates communication between philosophy postgraduate students in Scotland.
http://www.societies.stir.ac.uk/sppa/
Wesleyan Philosophical Society 
Explores themes and issues derived from or related to the theological tradition.
http://home.snu.edu/~brint/wpsjnl/
Aberdeen University Philosophy Society 
Offers events and a forum. With membership details.
http://www.think-yak.com/aups/
The Infinity Society 
Independent scientific and philosophic educational organization whose global purpose is to generate greater wisdom via philosophy and the concept of infinity.
http://www.infinitysociety.org
Carnegie Council on Ethics and International Affairs 
An independent nonpartisan nonprofit organization dedicated to research and education at the nexus of ethics and international affairs. Site provides articles, transcripts and conference reports on the ethical dimensions of different aspects in international affairs.
http://www.cceia.org/
The University of York Philosophy Society 
Maintained by an active student society at The University of York for everyone who is interested in or studies philosophy. The website houses an active community and useful resources as well as information about events and speakers.
http://www.philosophysociety.org.uk
Living Philosophy 
Exploring the ways philosophy can be used in everyday life to dispel illusion, make life more meaningful and help each of us on the planet become more thoughtful.
http://www.livingphilosophy.org
American Philosophical Association (APA) 
The primary professional organization for American philosophers.
http://www.apa.udel.edu/apa/
Australasian Association of Philosophy 
Professional organization of academic philosophers in Australia and New Zealand. Runs conferences, offers an annual prize for philosophy published in the popular media, and edits the Australasian Journal of Philosophy.
http://aap.org.au/
Baptist Association of Philosophy Teachers 
Supports philosophy on baptist campuses and provides a forum for the integration of evangelical Christian faith with philosophical scholarship. Officers, membership and meeting information, announcements, participants, and links.
http://www3.baylor.edu/BAPT/
Institute of Practical Philosophy 
Promotes an interdisciplinary educational approach, employing philosophical reasoning and philosophical theories, to the resolution of complex social problems.
http://members.shaw.ca/rdlane/
The Philosophical Society of England 
Chartered "to promote the study of practical philosophy among the general public", unconfined to the university system.
http://atschool.eduweb.co.uk/cite/staff/philosopher/philsocindex.htm
Philosophy Forum Nepal 
Nonprofit organization for the promotion of Philosophy and insightful thinking in Nepal. Includes news, community forum, and articles.
http://philosophysite.org/
Society for Philosophical Inquiry 
Dedicated to dusting off and resuscitating philosophical inquiry, wresting philosophy from the confines of academia and giving it back to the people.
http://www.philosopher.org/
South Carolina Society for Philosophy (SCSP) 
Calls for papers, conference programs, history of the Society, and a list of South Carolina philosophy programs.
http://www.cas.sc.edu/phil/scsp/
Philosophy For All 
London-based group which aims to bridge the gap between academic philosophers and the general public. Hosts public lectures, debates, philosophical walks, film evenings and the monthly Kant's Cave talks.
http://pfalondon.org
Society for Philosophy in the Contemporary World 
Committed to the application of philosophy to understanding and solving contemporary social problems broadly conceived.
http://www.westga.edu/~spcw/