- The Horizon Foundation, Advancing Community Health and Wellness in Howard County.www.thehorizonfoundation.org
- The TKF Foundation gives to Open Spaces, Sacred Places and Community Greening projects as a way to nurture the human spirit and foster a sense of community in greater Washington, D.C., and in Annapolis and Baltimore, Maryland. Signature projects include: healing gardens, labyrinths, public art, overlooks, recreation & bike paths, and bay buffers.www.tkffdn.org
- Established in 1981, Town Creek Foundation seeks a healthy environment, an informed society, and a peaceful world. The Foundation is committed to achieving its mission through public education, citizen action, and advocacy.www.towncreekfdn.org