Environmental League of Massachusetts
Boston
617-742-2553
Mission: The Environmental League of Massachusetts is committed to combating climate change and protecting our land, water, and public health. By creating diverse alliances and building the power of the environmental community, we use our collective influence to ensure Massachusetts is a leader in environmental and economic sustainability.

Sierra Club – Massachusetts
Boston
617-423-5775
Mission: The Sierra Club is the oldest and largest non-profit, non-partisan environmental organization in the United States. With over a forty year history in this chapter, the Massachusetts Sierra Club represents approximately 22,000 members throughout the Bay State and nearly one million nationwide. We fight for clean air, clean water, the preservation of the Commonwealth’s most precious natural spaces and healthy, vibrant communities.

The Nature Conservancy in Massachusetts
Boston
617-532-8300
Mission: The Nature Conservancy is bringing a spirit of innovation to preserving life on Earth. In Massachusetts, we’re working with diverse partners to bring back healthy rivers, estuaries and fisheries; protect forests and the benefits they provide; transform the city landscape; and fight the causes of climate change, while working with communities to use nature to adapt to its impacts.

ELM Action Fund
Boston
617-742-0474
Mission: The Environmental League of Massachusetts Action Fund helps pass laws that protect our environmental legacy, holds our elected officials accountable, and works to build the political power of the environmental community.

Clean Water Action Massachusetts
Boston
617-338-8131
Mission: Clean Water Action is an organization of 1.2 million members working to empower people to take action to protect America’s waters, build healthy communities and to make democracy work for all of us. For 40 years Clean Water Action has succeeded in winning some of the nation’s most important environmental protections through grassroots organizing, expert policy research and political advocacy focused on holding elected officials accountable to the public.

Sierra Club – Greater Boston Group (GBG)
Boston
617-423-5775
Mission: The Sierra Club is the oldest and largest non-profit, non-partisan environmental organization in the United States. With over a forty year history in this chapter, the Massachusetts Sierra Club represents approximately 22,000 members throughout the Bay State and nearly one million nationwide. We fight for clean air, clean water, the preservation of the Commonwealth’s most precious natural spaces and healthy, vibrant communities.

The Climate Reality Project: Boston Metro, MA Chapter
Boston Metro
Mission: Our mission is to catalyze local solutions to the climate crisis by making urgent action a necessity across every level of society.

Restore: The North Woods
Concord
Mission: To create new national parks, save natural forests, and protect endangered wildlife. RESTORE is a non-profit membership organization founded in 1992 by veteran conservationists and grassroots activists. We are grassroots based, using advocacy, public education, and citizen activism to address the root causes of our ecological crisis — not just the symptoms.

Sierra Club – Merrimack Valley Action Group
Lowell
617-423-5775
Mission: The Sierra Club is the oldest and largest non-profit, non-partisan environmental organization in the United States. With over a forty year history in this chapter, the Massachusetts Sierra Club represents approximately 22,000 members throughout the Bay State and nearly one million nationwide. We fight for clean air, clean water, the preservation of the Commonwealth’s most precious natural spaces and healthy, vibrant communities.

Massachusetts Baykeeper
Watertown
617-229-5055
Mission: We are dedicated to the protection, restoration, and promotion of Massachusetts Bay and its surrounding watershed. We are passionate about clean water, and believe that it should be accessible to all.