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Seattle Tilth inspires and educates people to garden organically, conserve natural resources and support local food systems in order to cultivate a healthy urban environment and community.

Volunteers for Outdoor Colorado (VOC) is a statewide nonprofit volunteer organization whose mission is to motivate and enable people to be active stewards of Colorado's natural resources.

We are an international think tank that provides Ecological Footprint accounting tools to drive informed policy decisions in a resource-constrained world. We work with local and national governments, investors, and opinion leaders to ensure all people live well, within the means of one planet.

The Environmental Working Group’s mission is to empower people to live healthier lives in a healthier environment. With breakthrough research and education, we drive consumer choice and civic action.

The mission of the Trust and its members is to protect, restore, and preserve the lands of the Pennypack Creek Valley so that they: Remain forever an enhancement to the quality of life in our community, Support forever a natural landscape populated by native plants and animal life, and Become a standard of excellence for innovative restoration and stewardship practices to be shared with other individuals and organizations joined in a common commitment to the environment.

Preserving and nurturing nature’s wonders. Creating opportunities for joy and discovery in the outdoors for everyone.We save open space, care for nature, and connect people to the outdoors.

To ignite life-long curiosity, understanding, and respect for nature through education.

Our mission is to protect Colorado’s environment and quality of life by mobilizing people and electing conservation-minded policymakers.

Guided by the values and expertise of medicine and public health, Physicians for Social Responsibility works to protect human life from the gravest threats to health and survival: nuclear weapons, climate change, toxics in the environment.

SHOW stands for Start Helping Our Wateresources. Our goals encompass everything from educating others about the importance of clean water to actually building clean water resources around us such as wells, filtration systems, etc.

The Wetlands Initiative is dedicated to restoring the wetland resources of the Midwest to improve water quality, increase wildlife habitat and biodiversity, and reduce flood damage.

The Natural Resources Foundation of Wisconsin connects generations to the wonders of Wisconsin’s lands, waters, and wildlife through conservation, education, engagement, and giving.