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.

The mission of the Colorado Water Trust is to restore flows to Colorado’s rivers in need.

The Detroit Riverfront Conservancy is responsible for the establishment, improvement, operation, maintenance, security, programming and expansion of the Detroit RiverWalk and associated green spaces. Read more about them here.

Headquartered in Boston, Lovin’ Spoonfuls facilitates the recovery and distribution of healthy, perishable food that would otherwise be discarded. Lovin’ Spoonfuls works efficiently to deliver this food directly to community organizations and resources where it can have the greatest impact.

The Maritime Foundation is dedicated to preserving and interpreting artifacts of maritime history; educating the public about maritime culture and marine ecology; and maintaining, operating and exhibiting historic vessels.

Mercy Corp’s mission is to alleviate suffering, poverty and oppression by helping people build secure, productive and just communities around the world.

Slow Food is a global, grassroots organization, founded in 1989 to prevent the disappearance of local food cultures and traditions, counteract the rise of fast life and combat people’s dwindling interest in the food they eat, where it comes from and how our food choices affect the world around us.

The Surfrider Foundation is dedicated to the protection and enjoyment of the world’s ocean, waves and beaches through a powerful activist network.

The Utah Rivers Council is a grassroots organization dedicated to the conservation and stewardship of Utah’s rivers and sustainable clean water sources.

Water For People exists to promote the development of high-quality drinking water and sanitation services, accessible to all, and sustained by strong communities, businesses and governments. They envision a world where every person has access to reliable and safe water and sanitation.

WILD is dedicated to protecting our planet’s wildlife and wild places by creating a global ethic of care for nature so that nature can continue to care for us.