List of irreligious organizationsW
List of irreligious organizations

Irreligious organizations promote the view that moral standards should be based solely on naturalistic considerations, without reference to supernatural concepts, any desire to do good for a reward after death, or any fear of punishment for not believing in life after death.

Allianz vun Humanisten, Atheisten an AgnostikerW
Allianz vun Humanisten, Atheisten an Agnostiker

The Allianz vun Humanisten, Atheisten an Agnostiker is a Luxembourgish association that serves the interests of atheists, humanists, skeptics and agnostics in the Grand-Duchy. It also explicitly supports secularist positions. Its official abbreviation is A.H.A. Lëtzebuerg; usually this is shortened to AHA, sometimes with an extra exclamation mark. The AHA was founded on 13 May 2010 as an association without lucrative purpose (asbl). AHA is a member of the European Humanist Federation and the International Humanist and Ethical Union. From 2010 up to 10th May 2019, the association was chaired by biologist Dr. Laurent Schley. The current chair is psychologist Dr. Robert A.P. (Bob) Reuter.

American Association for the Advancement of AtheismW
American Association for the Advancement of Atheism

The American Association for the Advancement of Atheism was an atheistic and antireligious organization established in 1925. It was founded by Charles Lee Smith, and the organization's "only creedal requirement was a formal profession of atheism".

American AtheistsW
American Atheists

American Atheists is a non-profit organization in the United States dedicated to defending the civil liberties of atheists and advocating complete separation of church and state. It provides speakers for colleges, universities, clubs, and the news media. It also publishes books and American Atheist Magazine.

American Humanist AssociationW
American Humanist Association

The American Humanist Association (AHA) is a non-profit organization in the United States that advances secular humanism, a philosophy of life that, without theism or other supernatural beliefs, affirms the ability and responsibility of human beings to lead personal lives of ethical fulfillment that aspire to the greater good of humanity.

Association of Black HumanistsW
Association of Black Humanists

Association of Black Humanists is a British organisation based in London, England. It encourages humanists and atheists to meet up, socialise, share information and support other atheists as they "come out" to friends and family, particularly people in ethnic minorities and people of the African diaspora.

Ateizm DerneğiW
Ateizm Derneği

Ateizm Derneği is a Turkish non-profit organisation founded on 16 April 2014 for the promotion of the concept of atheism, and serves to support irreligious people and freethinkers in Turkey who are discriminated against based on their views. Ateizm Derneği is headquartered in Kadıköy, Istanbul. As of 2019, its president is Selin Özkohen.

Atheist Alliance InternationalW
Atheist Alliance International

Atheist Alliance International (AAI) is a non-profit advocacy organization committed to raising awareness and educating the public about atheism. It does this by supporting atheist and freethought organizations around the world through promoting local campaigns, raising awareness of related issues, sponsoring secular education projects and facilitating interaction among secular groups and individuals.

Atheist DemocracyW
Atheist Democracy

Atheist Democracy is a political party in Italy. Its ideology includes secularism, libertarian socialism, atheism, communism, anticlericalism, feminism and pacifism.

Atheist Foundation of AustraliaW
Atheist Foundation of Australia

The Atheist Foundation of Australia (AFA) was established in South Australia in 1970, when The Rationalist Association of South Australia decided upon a name change to better declare its basic philosophy, namely atheism.

Atheist IrelandW
Atheist Ireland

Atheist Ireland is an association of atheists based in Ireland. The group was initially founded by members of Atheist.ie, an online community which had been set up by Seamus Murnane in June 2006. Its current chairperson is writer and activist Michael Nugent. Atheist Ireland is a former member of Atheist Alliance International, and a former member of Humanists International, and current member of The Coalition to Repeal the 8th, Children's Rights Alliance, the International Coalition Against Blasphemy Laws and the National Women's Council of Ireland. The group estimates it has about 500 members.

Armin NavabiW
Armin Navabi

Armin Navabi is an Iranian Canadian ex-Muslim atheist activist, author and podcaster, currently living in Vancouver, Canada. In 2012, he founded the online freethought community Atheist Republic, a Canada-based non-profit organisation which now has hundreds of branches called "consulates" in several countries around the world such as Malaysia, Indonesia, and the Philippines, enabling non-believers to interact in societies where irreligion, apostasy and blasphemy are often criminalised and repressed. As an author, he debuted with the book Why There Is No God (2014), and in 2017 he became a co-host of the Secular Jihadists from the Middle East podcast with Ali A. Rizvi, Yasmine Mohammad and Faisal Saeed Al Mutar. In January 2018, the show was renamed Secular Jihadists for a Muslim Enlightenment, with Rizvi and Navabi as co-hosts.

Atheists In Kenya SocietyW
Atheists In Kenya Society

The Atheists In Kenya Society is an atheist organization, registered under the Societies Act in Kenya. It is the first non-religious society to be registered in the country. The society believes that the most reasonable conclusions are the ones that have the best evidence. It is a member organisation of Humanists International.

Ayn Rand InstituteW
Ayn Rand Institute

The Ayn Rand Institute: The Center for the Advancement of Objectivism, commonly known as the Ayn Rand Institute (ARI), is a 501(c)(3) nonprofit think tank in Irvine, California, that promotes Objectivism, the philosophy developed by Ayn Rand. Its stated goal is to "spearhead a cultural renaissance that will reverse the anti-reason, anti-individualism, anti-freedom, anti-capitalist trends in today's culture". The organization was established in 1985, three years after Rand's death, by Ed Snider and Leonard Peikoff, Rand's legal heir.

Brazilian Association of Atheists and AgnosticsW
Brazilian Association of Atheists and Agnostics

The Brazilian Association of Atheists and Agnostics, or ATEA, is a Brazilian atheist activist nonprofit organization founded in August 2008. The organization advocates the separation of church and state and promotes atheism and agnosticism. Although Brazil is legally defined by its Constitution as a secular state, the organization has voiced its concern that this is not observed in practice.

Center for InquiryW
Center for Inquiry

The Center for Inquiry (CFI) is a US nonprofit organization that works to mitigate belief in pseudoscience and the paranormal, as well as to fight the influence of religion in government.

The Clergy ProjectW
The Clergy Project

The Clergy Project (TCP) is a nonprofit organization based in the United States that provides peer support to current and former religious leaders who no longer have faith. The group's focus is to provide private online forums for its participants, and assistance through career transition grants, hardship grants, and free sessions of psychotherapy.

Faith to FaithlessW
Faith to Faithless

Faith to Faithless is a non-profit organisation in the United Kingdom dedicated to confronting discrimination against atheists and non-religious people, in particular discrimination towards individuals who have left minority religions. It provides support to people leaving religion and helps them to "come out" to friends and family and gives a platform for individuals to speak out publicly and to find mutual support in the wider atheist, secular and humanist communities. Faith to Faithless advocates for individuals and families leaving any religion, and aims to bring discussion and support for ex-religious people into the public domain.

Freedom From Religion FoundationW
Freedom From Religion Foundation

The Freedom From Religion Foundation (FFRF) is an American non-profit organization, which advocates for atheists, agnostics, and non-theists. Formed in 1976, FFRF promotes the separation of church and state, and challenges the legitimacy of many federal and state programs that are faith-based. It supports groups such as nonreligious students and clergy who want to leave their faith.

Humanist Association of IrelandW
Humanist Association of Ireland

The Humanist Association of Ireland (HAI) is a Republic of Ireland secular humanist organisation that was founded in 1993 to promote Humanism, which they describe as: an ethical philosophy of life, based on a concern for humanity in general, and for human individuals in particular. This view of life combines reason with compassion. It is for those people who base their interpretation of existence on the evidence of the natural world and its evolution, and not on belief in a supernatural power.

Humanist CanadaW
Humanist Canada

Humanist Canada is a national not-for-profit charitable organization promoting the separation of religion from public policy and fostering the development of reason, compassion and critical thinking for all Canadians through secular education and community support. Humanist Canada was founded in 1968 and has grown over the past five decades to become Canada’s national voice of Humanism. Humanist Canada is an associate member organization of Humanists International. The official symbol of the organization is a modified Happy Human in a red and blue maple leaf.

Humanists InternationalW
Humanists International

Humanists International is an international non-governmental organisation championing secularism and human rights, motivated by secular humanist values. Founded in Amsterdam in 1952, it is an umbrella organisation made up of more than 160 secular humanist, atheist, rationalist, skeptic, freethought and Ethical Culture organisations from over 80 countries.

International League of Non-Religious and AtheistsW
International League of Non-Religious and Atheists

The International League of Non-religious and Atheists is an international association founded in Berlin in 1976 as "International League of Non-religious" (IBDK). It originated from the MIZ magazine and the Bund der Konfessionslosen Berlin founded in 1972, and adopted the name IBKA in 1982. It has approximately 1000 members and 13 coorporative Members, as well as a Scientific Council. It is registered as an eingetragener Verein (e.V.) in Germany.

League of Militant AtheistsW
League of Militant Atheists

The League of Militant Atheists ; Society of the Godless ; Union of the Godless, was an atheistic and antireligious organization of workers and intelligentsia that developed in Soviet Russia under influence of the ideological and cultural views and policies of the Communist Party of the Soviet Union from 1925 to 1947. It consisted of the party members, members of the Komsomol youth movement, those without specific political affiliation, workers and military veterans.

Maharashtra Rationalist AssociationW
Maharashtra Rationalist Association

Maharashtra Rationalist Association was an organisation dedicated to spreading rationalism and humanism in Maharashtra, India, and was an integral part of the rationalist movement in Maharashtra. The organisation is succeeded by Mumbai Rationalist Association, which in turn has paved the way for Sunday Sapiens.

Military Association of Atheists and FreethinkersW
Military Association of Atheists and Freethinkers

The Military Association of Atheists and Freethinkers (MAAF) is a community for atheists and freethinkers in the military, both within the United States and from around the world. The MAAF can assist U.S. military members to respond to illegal and insensitive religious proselytizing on military bases. It is an independent 501(c)(3) organization building community for freethinkers and other nontheists in the military. The MAAF supports constitutional separation of church and state and First Amendment rights for all service members. It also educates and trains both the military and civilian community about atheism and Freethought in the military.

National Secular SocietyW
National Secular Society

The National Secular Society (NSS) is a British campaigning organisation that promotes secularism and the separation of church and state. It holds that no one should gain advantage or disadvantage because of their religion or lack of it. It was founded by Charles Bradlaugh in 1866.

Neo-Communist Party of the Soviet UnionW
Neo-Communist Party of the Soviet Union

The Neo-Communist Party of the Soviet Union was a clandestine far-left group, which existed in the Soviet Union between September 1974 and January 1985. NCPSU is seen by modern researchers as one of the first organizations of the New Left in the USSR. However, Austrian researcher Hans Azenbaum, who studied the ideology of NCPSU, tends to view this party as the one focusing on the "third way", i.e. neither capitalism, nor real socialism.

Rational Response SquadW
Rational Response Squad

The Rational Response Squad, or RRS, is an atheist activist group that confronts what it considers to be irrational claims made by theists, particularly Christians. The most visible member of RRS is co-founder Brian Sapient. The Rational Response Squad, along with the filmmaker Brian Flemming, made headlines in December 2006 with their Blasphemy Challenge.

Recovering from ReligionW
Recovering from Religion

Recovering from Religion (RfR) is an international non-profit organization that helps people who have left, or are in the process of leaving religion, or are dealing with problems arising out of theistic doubt or non-belief. RfR provides support groups, telephone and chat helplines, an online peer support community, and online meetings for "people in their most urgent time of need". It is headquartered in Kansas City, Kansas.

Secular Student AllianceW
Secular Student Alliance

The Secular Student Alliance (SSA) is an American educational nonprofit organization whose purpose is to educate high school and college students about the value of scientific reason and the intellectual basis of secularism in its atheistic and humanistic manifestations. The SSA also offers these students and their organizations a variety of resources, including leadership training and support, guest speakers, discounted literature and conference tickets, and online articles and opinions.

Sunday AssemblyW
Sunday Assembly

Sunday Assembly is a non-religious gathering co-founded by Sanderson Jones and Pippa Evans in January 2013 in London, England. The gathering is mostly for non-religious people who want a similar communal experience to a religious church, though religious people are also welcome. As of December 2019, assemblies are established in 48 locations around the world with the majority in Europe and the United States, and are run and funded by volunteers from their communities.

Tatar Union of the GodlessW
Tatar Union of the Godless

The Tatar Union of the Godless was an organisation in the Muslim republics during the purges by the Soviet Union. From 1928 to 1937, Burhan Mansurov served as the chairman of the organisation. The territory presently known as Tatarstan made demands for greater Tatar autonomy within the USSR, which came into conflict with the advocates of a federal system grouped around Joseph Stalin. In 1928, the leaders of the Tatar Union of the Godless were arrested, stripped of Bolshevik Party membership, and some were sentenced to death.

Union of Freethinkers of FinlandW
Union of Freethinkers of Finland

The Union of Freethinkers of Finland is the largest secularist and freethought organisation in Finland. The organisation supports the rights of those Finns who hold no religious affiliation, and promotes a science-based, rational and critical world view and humanistic ethics.

Union of Rationalist Atheists and AgnosticsW
Union of Rationalist Atheists and Agnostics

The Union of Rationalist Atheists and Agnostics is the only nationwide association of atheists and agnostics in Italy. It is completely independent from political parties or lobbies of any kind. It numbers around 3,000 members.