Ethical Society
- Based at Conway Hall, London, the South Place Ethical Society is the oldest freethought community in the world. Founded in 1793 it has been a focus for serious discussion of basic ethical principles.
- http://www.ethicalsoc.org.uk

Humanist Society of Scotland
- For those who adopt a non-religious, but ethical stance to life. Events, views, forum and advice on ceremonies such as weddings and funerals.
- http://www.humanism-scotland.org.uk/

British Humanist Association
- Watchdog and lobby organisation with interest in the full range of issues with ethical implications. It aims to support and represent people who seek to live good and responsible lives without religious beliefs. News, publications, contact and briefings o
- http://www.humanism.org.uk/

National Secular Society
- Fights religious privilege and the survival of superstition. It vigorously campaigns for secularism, freethought, civil liberties and rational ethics.
- http://www.secularism.org.uk/

Atheism Central for Secondary Schools
- Help and general support for atheist students attending religious studies courses in secondary schools in the United Kingdom.
- http://www.eclipse.co.uk/thoughts/