Connecticut:
Connecticut Audubon Society | https://ctaudubon.org
Greenwich Preservation Trust | https://greenwichpreservationtrust.com
Heritage Land Preservation Trust | https://hlptrust.org
Litchfield Preservation Trust | https://www.litchfieldpreservationtrust.org
New Haven Preservation Trust | https://nhpt.org
Norwalk Preservation Trust | https://norwalkpreservation.org
Wallingford Historic Preservation Trust | https://www.wallingfordcthistory.org
Maine:
Androscoggin Land Trust | https://androscogginlandtrust.org
Arundel Conservation Trust | https://www.arundeltrust.org
Freeport Conservation Trust | https://freeportconservationtrust.org
Kennebec Estuary Land Trust | https://www.kennebecestuary.org
Kennebunkport Conservation Trust | https://www.kporttrust.org
Magalloway | https://magalloway.org
Maine Audubon | https://maineaudubon.org
Maine Association of Conservation Districts | https://www.maineconservationdistricts.org
Maine Coast Heritage Trust | https://www.mcht.org
Maine Conservation Alliance | https://www.protectmaine.org
Maine Land Trust Network | https://www.mltn.org
Oceanside Conservation Trust of Casco Bay | https://oceansideconservationtrust.org
Rangeley Lakes Heritage Trust | https://rlht.org
Royal River Conservation Trust | https://www.rrct.org
Massachusetts:
Association to Preserve Cape Cod | https://apcc.org
Brewster Conservation Trust | https://brewsterconservationtrust.org
Charlestown Preservation Society | https://www.charlestownpreservation.org
Dartmouth Heritage Preservation Trust | https://dhpt.org
Franklin Land Trust | https://www.franklinlandtrust.org
Groton Conservation Trust | https://www.gctrust.org
Harvard Conservation Trust | https://harvardconservationtrust.org
Harwich Conservation Trust | https://harwichconservationtrust.org
Lexington Conservation | https://www.lexingtonma.gov/182/Conservation
Manchester Essex Conservation Trust | https://mect.org
Mass Audubon | https://www.massaudubon.org
Mount Grace Land Trust | https://www.mountgrace.org
Nahant Preservation Trust | https://www.nahantpreservationtrust.org
Nantucket Preservation Trust | https://nantucketpreservation.org
Newburyport Preservation Trust | https://nbptpreservationtrust.org
New England Forestry Foundation | https://newenglandforestry.org
New England Primate Conservancy | https://neprimateconservancy.org
Orleans Conservation Trust | https://orleansconservationtrust.org
Otis Preservation Trust | https://www.otispreservationtrust.org
Preservation Massachusetts | https://www.preservationmass.org
Provincetown Conservation Trust | https://www.provincetownconservationtrust.org
Sandwich Conservation Trust | https://sandwichconservationtrust.org
Springfield Preservation Trust | https://springfieldpreservation.org|
Vineyard Preservation Trust | https://vineyardtrust.org
Wellfleet Conservation Trust | https://wellfleetconservationtrust.org
New Hampshire:
Ausbon Sargent Land Preservation Trust | https://ausbonsargent.org
Blue Hills Foundation | https://www.bluehillsfoundation.org
Coös County Conservation District | https://www.cooscountyconservation.org
Five Rivers Conservation Trust | https://5rct.org
Francestown Land Trust | https://francestownlandtrust.org
Hopkinton NH Conservation Land and Trails | https://hopkintonconservationland.org
Lakes Region Conservation Trust | https://lrct.org
Monadnock Conservancy | https://www.monadnockconservancy.org
New Hampshire Audubon | https://nhaudubon.org
New Hampshire Preservation Alliance | https://www.nhpreservation.org
New Hampshire Land Trust Coalition | https://nhltc.org
NH Fish and Game Department | https://nhfishgame.com
Wildlife Heritage Foundation of NH | https://nhwildlifeheritage.org
Rhode Island:
Audubon Society of Rhode Island | https://asri.org
Barrington Land Conservation Trust | https://www.blct.org
Burrillville Land Trust | https://www.burrillvillelandtrust.org
Preserve Rhode Island | https://www.preserveri.org
Tiverton Land Trust | https://www.tivertonlandtrust.org
Warren Land Conservation Trust | https://warrenlct.org
West Bay Land Trust | https://westbaylandtrust.org
Vermont:
Audubon Vermont | https://www.audubon.org/vermont
Hazen's Notch Conservation Trust | https://hnct.org
Mount Holly Conservation Trust | https://mounthollyconservationtrust.org
Northeast Wilderness Trust | https://newildernesstrust.org
Preservation Trust of Vermont | https://ptvermont.org
Stowe Land Trust | https://www.stowelandtrust.org
Vermont Land Trust | https://vlt.org
See Also: Historical Societies in New England
