Environment nonprofits in Maine

429 environmental nonprofits in Maine file a Form 990. Together they report $239 million in revenue and hold $1.2 billion in assets.

Browse all 192 environmental nonprofits in Maine →

The largest are Coastal Maine Botanical Gardens Inc, Maine Coast Heritage Trust, and Friends Of Acadia.

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Environment in Maine

Largest by revenue first.

Coastal Maine Botanical Gardens Inc 501(c)(3) · Boothbay, ME	$28.6M
Maine Coast Heritage Trust 501(c)(3) · Topsham, ME	$22.0M
Friends Of Acadia 501(c)(3) · Bar Harbor, ME	$14.3M
Biodiversity 501(c)(3) · Portland, ME	$9.8M
Chewonki Foundation Inc 501(c)(3) · Wiscasset, ME	$8.0M
Reverb Inc 501(c)(3) · Portland, ME	$7.2M
Maine Audubon Society 501(c)(3) · Falmouth, ME	$6.0M
Forest Society Of Maine 501(c)(3) · Bangor, ME	$5.5M
Frenchman Bay Conservancy 501(c)(3) · Hancock, ME	$5.4M
Rangeley Lakes Heritage Trust Inc 501(c)(3) · Rangeley, ME	$5.0M
Hurricane Island Outward Bound School 501(c)(3) · Camden, ME	$4.9M
Kittery Land Trust Inc 501(c)(3) · Kittery, ME	$4.9M
Schoodic Institute At Acadia National Park 501(c)(3) · Winter Harbor, ME	$4.9M
Coastal Rivers Conservation Trust 501(c)(3) · Damariscotta, ME	$4.6M
Scarborough Land Conservation Trust 501(c)(3) · Scarborough, ME	$4.3M
Acadia Center 501(c)(3) · Rockport, ME	$3.9M
Maine Coast Fishermens Association 501(c)(3) · Brunswick, ME	$3.5M
Davis Conservation Foundation 501(c)(3) · Yarmouth, ME	$3.4M
Natural Resources Council Inc 501(c)(3) · Augusta, ME	$3.3M
Great Works Regional Land Trust 501(c)(3) · South Berwick, ME	$3.2M
7 Lakes Alliance 501(c)(3) · Belgrade Lks, ME	$3.1M
Loon Echo Land Trust Inc 501(c)(3) · Bridgton, ME	$2.9M
Coastal Mountains Land Trust 501(c)(3) · Camden, ME	$2.7M
Down East Lakes Land Tr 501(c)(3) · Grand Lk Strm, ME	$2.4M
Ecology Education Inc 501(c)(3) · Saco, ME	$2.3M
Somerset Woods Trustees 501(c)(3) · Skowhegan, ME	$2.1M
Blue Hill Heritage Trust Inc 501(c)(3) · Blue Hill, ME	$2.1M
Boothbay Region Land Trust Inc 501(c)(3) · Boothbay Harbor, ME	$2.1M
Midcoast Conservancy 501(c)(3) · Waldoboro, ME	$1.9M
Harpswell Heritage Land Trust 501(c)(3) · Harpswell, ME	$1.7M
The Kennebec Land Trust 501(c)(3) · Winthrop, ME	$1.7M
IInland Woods Trails 501(c)(3) · Bethel, ME	$1.7M
Fork Food Lab 501(c)(3) · S Portland, ME	$1.6M
Small Woodland Owners Association Of Maine Inc 501(c)(3) · Augusta, ME	$1.5M
Sea Meadow Marine Foundation 501(c)(3) · Yarmouth, ME	$1.4M
Maine Island Trail Association 501(c)(3) · Portland, ME	$1.4M
Maine Conservation Alliance 501(c)(3) · Augusta, ME	$1.4M
Kennebec Estuary Land Trust 501(c)(3) · Bath, ME	$1.4M
Lakes Environmental Association 501(c)(3) · Bridgton, ME	$1.4M
Friends Of Casco Bay 501(c)(3) · Portland, ME	$1.3M
Greater Lovell Land Trust Inc 501(c)(3) · Lovell, ME	$1.2M
Cape Elizabeth Land Trust Inc 501(c)(3) · Cape Eliz, ME	$1.2M
Algae Foundation 501(c)(3) · Poland, ME	$1.2M
Association Of State Wetland Managers Inc 501(c)(3) · Portland, ME	$1.2M
Mahoosuc Land Trust Inc 501(c)(3) · Bethel, ME	$1.2M
Island Heritage Trust Inc 501(c)(3) · Deer Isle, ME	$1.2M
Three Rivers Land Trust 501(c)(3) · Alfred, ME	$1.2M
York Land Trust Inc 501(c)(3) · York, ME	$1.1M
Robert And Patricia Switzer Foundation 501(c)(3) · Belfast, ME	$1.1M
Marginal Way Preservation Fund 501(c)(3) · Ogunquit, ME	$1.0M
Southern Maine Conservation Collaborative 501(c)(3) · Portland, ME	$991K
Downeast Coastal Conservancy 501(c)(3) · Machias, ME	$983K
Royal River Conservation Trust 501(c)(3) · Yarmouth, ME	$976K
Kennebunkport Conservation Trust 501(c)(3) · Kennebunkport, ME	$887K
Laudholm Trust 501(c)(3) · Wells, ME	$873K
Maine Rivers 501(c)(3) · Yarmouth, ME	$853K
Portland Trails 501(c)(3) · Portland, ME	$853K
Georges River Land Trust 501(c)(3) · Rockland, ME	$842K
Friends Of Cobbossee Watershed District 501(c)(3) · East Winthrop, ME	$837K
Defend Our Health 501(c)(3) · Portland, ME	$820K
Maine Timber Research And Environmental Education Foundation 501(c)(3) · Augusta, ME	$770K
Falmouth Conservation Trust 501(c)(3) · Falmouth, ME	$770K
Growsmart Maine 501(c)(3) · Augusta, ME	$728K
Municipal Review Committee Inc 501(c)(3) · Orono, ME	$717K
Passivhausmaine 501(c)(3) · Freeport, ME	$668K
Woodie Wheaton Land Trust 501(c)(3) · Frst City Twp, ME	$642K
Cat Action Treasury Inc 501(c)(3) · Cape Neddick, ME	$638K
Cobbosseecontee Lake Association 501(c)(3) · Manchester, ME	$622K
Center For An Ecology-Based Economy 501(c)(3) · Norway, ME	$607K
Quahog Bay Conservation 501(c)(3) · Harpswell, ME	$579K
BBoothbay Region Maritime Foundation 501(c)(3) · Boothbay Hbr, ME	$578K
Wood Island Life Saving Station Association 501(c)(3) · Kittery Point, ME	$548K
Shaw Institute 501(c)(3) · Blue Hill, ME	$539K
Vinalhaven Land Trust Inc 501(c)(3) · Vinalhaven, ME	$523K
Lake Stewards Of Maine 501(c)(3) · Auburn, ME	$506K
Seedmoney 501(c)(3) · Scarborough, ME	$499K
Maine Climate Action Now 501(c)(3) · Augusta, ME	$486K
Wild Seed Project 501(c)(3) · N Yarmouth, ME	$481K
Oceanswide Inc 501(c)(3) · Newcastle, ME	$447K
Androscoggin Land Trust Inc 501(c)(3) · Auburn, ME	$440K
A Climate To Thrive 501(c)(3) · Mount Desert, ME	$425K
Hancock County Planning Commission 501(c)(3) · Ellsworth, ME	$412K
30 Mile River Watershed Association 501(c)(3) · Mount Vernon, ME	$409K
Herring Gut Coastal Science Center 501(c)(3) · Port Clyde, ME	$407K
Friends Of Baxter State Park 501(c)(3) · Belfast, ME	$396K
HHome Start 501(c)(3) · Peaks Island, ME	$387K
Kennebunk Land Trust 501(c)(3) · Kennebunk, ME	$376K
Boothbay Harbor Waterfront Preservation 501(c)(3) · Boothbay Hbr, ME	$374K
Brunswick Downtown Association 501(c)(3) · Brunswick, ME	$373K
Francis Small Heritage Trust Inc 501(c)(3) · Limerick, ME	$370K
St Croix International Waterway Commission 501(c)(3) · Calais, ME	$366K
Viles Arboretum 501(c)(3) · Augusta, ME	$360K
Maine Lobster Community Alliance 501(c)(3) · Kennebunk, ME	$346K
SSquirrel Island Preservation Foundation 501(c)(3) · Portland, ME	$343K
Maine Lakes Society 501(c)(3) · Yarmouth, ME	$336K
Kennebec Riverview Inc 501(c)(3) · Bath, ME	$316K
Crabtree Neck Land Trust 501(c)(3) · Hancock, ME	$304K
Monhegan Associates Inc 501(c)(3) · Cape Eliz, ME	$278K
Thompson Lake Environmental Association Inc 501(c)(3) · Oxford, ME	$276K
Little Sebago Lake Association 501(c)(3) · Windham, ME	$262K

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