| Atheist Alliance Directory: Directory of atheist, secular, rationalist and humanist groups throughout the world. |
| British Humanist Association: Umbrella organization for humanist groups in the United Kingdom. Information about campaigns and services for humanists. |
| Capital District Humanist Society: CDHS is an organization of secular humanists in the Albany, NY region. It provides a program of monthly speakers, a newsletter, and social events. |
| Center for Inquiry - West: Southern California community center dedicated to the needs and interests of skeptics, secular humanists, and other rationalists. |
| CFI of Northeast Ohio: A Non-Profit Educational Organization Celebrating Reason, Critical Analysis, and Humanity. Serving the Greater Cleveland and Akron Ohio area. A Center of Inquiry Community. |
| Cotswold Humanists: Group in Gloucestershire, United Kingdom. Features activities and newsletter. |
| Council for Secular Humanism: Online home of the Council for Secular Humanism, serving secular humanists, atheists, agnostics, freethinkers, rationalists, skeptics, and all those interested in ethical living free of religion. |
| Humanist Association of Montgomery County: Basic information on the Isaac Asimov Chapter. The Woodlands, Texas. |
| Humanist Association of Ottawa: A non-profit organization that promotes Secular Humanism in Canada's National Capital. |
| Humanist Association of Toronto: An independent, non-profit organization that considers Secular Humanism a valid alternative to religion. |
| Humanist Society of Victoria: HSV is an organization of humanists in Victoria, Australia. It monthly public meetings, discussion groups, social gatherings, a monthly magazine, and a library of Humanist and freethought literature. |
| New Humanist: Highlights from New Humanist magazine, a publication on ethical, political and philosophical matter for over 120 years. |
| Queer Visions: Secular Humanist Perspectives & Homosexual Civil Rights: A secular humanist perspective of the gay lesbian liberation movement & the evangelical ex-gay supremacist segregationist movement regarding homosexual civil rights. |
| Rationalism and Humanism: It is a site of social service and promotion of scientific temper and spreading of rationalism and Humanism without hurting anybody. |
| Rationalist International: An Indian-based worldwide association which reports on campaigns it conducts against magic and mystification and on news of importance to rationalists. |
| Reason for the Common Good: Articles and news on science and reason. |
| Secular Global Forum: MSN.com community: discussion, news and information on social, religious and political issues from a secular humanist standpoint. |
| Secular Humanism: Central themes in humanist philosophy. |
| Secular Humanist Society of Chicago: Includes information on its discussion groups, social outings and related activities. Explores and affirms living life as a secular humanist dedicated to improving the human condition through rational inquiry and creative thinking unfettered by superstition, religion, or any form of dogma. |
| Secular Humanist Society of New York: Information about the New York City metro area Primary Ally affiliate of the Council for Secular Humanism. |
| Sidmennt, the Icelandic Ethical Humanist Association: Information about the organisation and their activities, including civil confirmation, secular funerals, and name-giving ceremonies. |
| Society for Secular Humanists in Calgary: Calgarian Humanist site advocates the study and promotion of Secular Humanism as an alternative to religious and other supernatural belief systems. |
| The Brights: The international constituency for individuals whose worldview is free of supernatural and mystical elements. The ethics and actions of a Bright are based on a naturalistic worldview. |
| The Enlightenment Network: The site strives to return America to the philosophy on which it was founded. It offers commentary on current events, essays, and social and political analysis through country comparisons. |
| The Heartland Humanists: A web site devoted to Kansas City area Humanists, Atheists and Freethinkers. |
| The Page of Reason: Arguments for atheism and Humanism, quotes, music, thoughts, essays, books, and philosophy. |
| Undernet IRC Channel Humanism: The Undernet #Humanism channel has been an outpost for secular fellowship on IRC since 1996. |