Ethical Societies
- CA - Ethical Culture Society of Silicon Valley
- DC - Washington Ethical Society
- IL - Ethical Humanist Society of Chicago (Skokie)
- MA - Ethical Society of Boston (Cambridge)
- MD - Baltimore Ethical Society
- MO - Ethical Society of St. Louis
- MO - Mid Rivers Ethical Society (affiliated with St. Louis Society)
- NC - North Carolina Society for Ethical Culture (Chapel Hill)
- NC - Ethical Society of Asheville
- NJ - Ethical Culture Society of Bergen County (Teaneck)
- NJ - Ethical Culture Society of Essex County (Maplewood)
- NY - Brooklyn Society for Ethical Culture
- NY - Ethical Humanist Society of Long Island (Garden City)
- NY - Ethical Society of Northern Westchester (Ossining)
- NY - Riverdale-Yonkers Society for Ethical Culture
- NY - Ethical Culture Society of Westchester (White Plains)
- NY - Ethical Culture Society of Rockland County
- PA - Philadelphia Ethical Society
- TX - Ethical Society of Austin
- VA - Northern Virginia Ethical Society (Vienna)
- WA - Ethical Society of Puget Sound (SBellevue)
- WA - Ethical Society of Seattle
- UK - South Place Ethical Society (London, England)
- Ethical Society Without Walls
Other Humanist Organizations
- American Ethical Union (AEU)
- International Humanist and Ethical Union (IHEU)
- The Humanist Institute
- Humanist Chaplaincy at Harvard
- Council of Ethics-Based Organizations
- The Ethics Project
