InterFaith Conference of Metropolitan Washington (IFC)
- Brings together people from different religions, economic levels and races to deepen understanding and respect for diverse traditions and to collaborate on key issues of the day. History, events and programs, emergency food and shelter directory, members
- http://www.ifcmw.org/

Falun Dafa in Washington DC
- Chinese/English site includes background on the practice of Falun Dafa (or Falun Gong), local activities and contacts, books and materials, and links.
- http://dcfalundafa.org/

Institute for Spiritual Development
- Mystical church for metaphysical living offers services, classes, workshops, meditations, retreats, healings and intuitive readings.
- http://www.isd-dc.org/

Washington Area Spiritual Network (WASN)
- Guide to events and resources for the D.C. area holistic community. Profile, calendar, directory and membership information.
- http://www.wasn.net/

Washington Area Secular Humanists (WASH)
- Includes calendar of events, chapters, philosophy, publications, activism, media, links, contacts and membership information.
- http://www.wash.org/

United Lodge of Theosophists, Washington DC
- Aims to spread the teachings of theosophy as recorded in the writings of H. P. Blavatsky and William Q. Judge. Philosophy, activities, directions and links.
- http://www.ultdc.org/

Washington Ethical Society
- A humanistic religious community offering programs for all ages. Features news, events, programs, FAQ, mission statement and philosophy, directions and contact information.
- http://www.ethicalsociety.org/

Zoroastrian Association of Metropolitan Washington (ZAMWI)
- History, upcoming events, membership information, description of the faith, shop, links and mailing list.
- http://www.zamwi.org/

ReligionFreeDC (RFDC)
- Yahoo! Groups site for non-religious/godless people in the Washington area. Offers message board, chat room and calendar. Membership required.
- http://groups.yahoo.com/group/religionfreedc/

Washington D.C. Bahá'í Community
- Explanation of the faith, calendar of events, membership information, directions and links.
- http://www.dcbahai.org/