350.org is an international grassroots campaign that aims to mobilize a global climate movement united by a common call to action. 350 represents the parts per million carbon dioxide concentration that leading scientists, including Dr. James Hansen, Director of the NASA Goddard Institute for Space Studies, have now set as an upper threshold for a safe climate.

Advancement Project, a policy, communications and legal action group committed to racial justice, was founded by a team of veteran civil rights lawyers in 1998. Our mission is: "To develop, encourage, and widely disseminate innovative ideas, and pioneer models that inspire and mobilize a broad national racial justice movement to achieve universal opportunity and a just democracy!"

The League exists to lead the effort to preserve Alaska’s wilderness by engaging citizens, sharing resources, collaborating with other organizations, educating the public, and providing a courageous, constant and victorious voice for Alaska in the nation’s capital.

The Alliance for Childhood promotes policies and practices that support children’s healthy development, love of learning, and joy in living. Their public education campaigns bring to light both the promise and the vulnerability of childhood. They act for the sake of the children themselves and for a more just, democratic, and ecologically responsible future.

To work with indigenous and environmental organizations in the Amazon Basin to defend the environment and advance indigenous peoples' rights in the face of large-scale industrial development-oil and gas pipelines, power lines, roads, and other mega-projects.

American Hiking is the only national organization dedicated to serving hikers and protecting the nation's hiking trails. From the halls of Congress to the backcountry, AHS speaks up for America's hikers and the trails they love.

The Apollo Alliance is a coalition of labor, business, environmental, and community leaders working to catalyze a clean energy revolution that will put millions of Americans to work in a new generation of high-quality, green-collar jobs.

A non-profit network of 16 public interest justice centers in the United States and Mexico, Appleseed is dedicated to building a society in which opportunities are genuine, access to the law is universal and equal, and government advances

The mission of BACH is to educate and build support in the Bay Area and other urban areas for the preservation of a biologically viable redwood forest. BACH connects local environmentalists with forest activists to preserve the old growth redwood ecosystem, with real solutions for forest workers and communities.

Beyond Nuclear aims to educate and activate the public about the connections between nuclear power and nuclear weapons and the need to abandon both to safeguard our future. Beyond Nuclear advocates for an energy future that is sustainable, benign and democratic.

Biofuelwatch is a volunteer-led campaign group which receives no commercial or government funding.

Biofuelwatch aims to:

The Boreal Songbird Initiative (BSI) is a non-profit organization dedicated to outreach and education about the importance of the Boreal Forest region to North America's birds. BSI works to mobilize environmental and birding groups and individuals to influence Canadian government and industry policies.

The Center for a Sustainable Coast was formed in 1997 by a group of public-spirited environmental professionals and concerned citizens. The purpose of the organization is to improve the responsible use, protection, and conservation of this region's resources - natural, historic, and economic.

The goal of Charity Guide is to inspire and facilitate more than one million acts of kindness per year. That means: more blood donated, more trash recycled correctly, more teddy bears for orphans, less drunk driving, less wasted junk mail... In all, ONE MILLION more of the actions that a busy person can do to make a difference.

The Citizens Coal Council is a grassroots citizens group and individuals who work for social and environmental justice. The Citizens Coal Council and its members strive to:

We are in the business of solving the global warming problem, developing economically efficient and innovative climate policies and mobilizing civic engagement to implement practical climate solutions.

Climate Central is an independent, non-profit journalism and research organization. They are dedicated to helping mainstream Americans understand how climate change connects to them, and arming their audiences with the knowledge they need to make informed decisions about their future.

Climate Communications is focused on improving understanding of global warming including the science and solutions.

Climate Solutions mission is to accelerate practical and profitable solutions to global warming by galvanizing leadership, growing investment and bridging divides.

The Coalition for Clean Air is committed to restoring clean, healthy air to all of California and strengthening the environmental movement by promoting broad-based community involvement, advocating responsible public policy and providing technical expertise.

CAFR's purpose is to develop economic, political, and social conditions state-wide that advance and promote the conservation of natural resources through reducing, reusing, and recycling materials which would otherwise become waste.

Commercial Alert's mission is to keep the commercial culture within its proper sphere, and to prevent it from exploiting children and subverting the higher values of family, community, environmental integrity and democracy.

The Connecticut Farmland Trust is the only private statewide conservation organization dedicated solely to permanently protecting Connecticut's farmland.

Connecticut NOFA is the Connecticut Chapter of the Northeast Organic Farming Association. Connecticut NOFA is an independent non-profit organization dedicated to strengthening the practices of ecologically sound farming and gardening, and to the development of local sustainable agriculture. Our efforts give consumers increased access to safe and healthy food.