The Arbor Day Foundation inspires people to plant, nurture and celebrate trees. Founded in 1972, the Foundation is the largest nonprofit membership organization dedicated to planting trees, with over 1 million members, supporters and valued partners.

Little Free Library inspires a love of reading, builds community and sparks creativity by fostering neighborhood book exchanges around the world. Through Little Free Libraries, millions of books are exchanged each year, profoundly increasing access to books for readers of all ages and backgrounds. Read more about them here.

Miriam’s Kitchen’s mission is to end veteran and chronic homelessness in Washington, DC by helping guests experiencing homelessness improve their health, increase their income and obtain housing through a range of programs and partnerships.They also work with leaders across DC to make instances of homelessness rare, brief and non-recurring.