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Environment Nonprofits

Conservation groups, environmental advocacy organizations, botanical gardens, and wildlife preservation nonprofits. Includes pollution control, land conservation, and environmental education.

There are 10,512 environment organizations in our database with compensation data from IRS Form 990 filings. Use the table below to browse them, or sort by revenue, location, or number of reported executives.

Organizations in Environment

10,512 organizations · Page 2 of 211

Name
City
State
Revenue
Executives
OCEAN CONSERVANCYWashingtonDC$49.2M12
NATIONAL NETWORK OF ABORTION FUNDS INCBeavertonOR$49.2M11
ENERGY ACTION FUNDSan FranciscoCA$48M3
SUSTAINABLE MARKETS FOUNDATIONNew YorkNY$48M0
Southern Appalachian Highlands ConservancyAshevilleNC$48M2
CLEAN AIR TASK FORCE INCBostonMA$46.3M26
THANKSGIVING POINT INSTITUTE INCLehiUT$46.2M10
Appalachian Mountain ClubBostonMA$46M17
GREAT BASIN INSTITUTERenoNV$45.9M1
SLIPSTREAM GROUP INCMadisonWI$45.8M8
THE MORTON ARBORETUMLisleIL$45.1M13
SUSTAINABLE ENERGY UTILITY INCDoverDE$45M0
American Conservation ExperienceFlagstaffAZ$44.7M8
CLIMATE ARC INCDoverDE$44.4M10
INTERNATIONAL CENTRE FOR RESEARCH INNairobi$44.4M23
GRID ALTERNATIVES AFFILIATES &OaklandCA$43.8M19
NATIONAL OUTDOOR LEADERSHIP SCHOOLLanderWY$43M10
GLOBAL GREENGRANTS FUNDBoulderCO$42.6M8
Buffalo Bayou Partnership IncHoustonTX$42.6M7
Forest Park Forever IncSt LouisMO$42.3M9
MATTRESS RECYCLING COUNCIL INCAlexandriaVA$42.2M2
THE WILDERNESS SOCIETYWashingtonDC$42M14
YELLOWSTONE FOREVERBozemanMT$41.8M7
DENVER BOTANIC GARDENS INCDenverCO$41.6M7
LIVING DESERT THEPalm DesertCA$41.5M7
HOLDFAST TRUSTJacksonWY$41.4M1
THE RECYCLING PARTNERSHIP INCWashingtonDC$41.2M7
NORTHWEST ENERGY EFFICIENCY ALLIANCEPortlandOR$41.1M7
The Partnership Project IncWashingtonDC$41.1M7
CERES INCBostonMA$40.9M11
NAPA COUNTY LAND TRUSTNapaCA$39.7M6
Puerto Rico Conservation Trust FundSan JuanPR$39.6M1
CLIMATE AND CLEAN ENERGY EQUITY FUNDWashingtonDC$39.1M0
BIG COUNTRY ELECTRIC COOPERATIVE INCRobyTX$38.6M18
CDP NORTH AMERICA INCNew YorkNY$38.4M9
THE MONTANA LAND RELIANCEHelenaMT$37.9M3
THE PENNSYLVANIA HORTICULTURAL SOCIETYPhiladelphiaPA$37.8M8
REWIRING AMERICAWashingtonDC$37.6M7
CLIMATE LEAD INCSan FranciscoCA$37.5M10
CINCINNATI NATURE CENTERMilfordOH$36.9M5
International Sustainable Energy FoundatAustinTX$36.9M1
NATIONAL MARINE SANCTUARY FOUNDATIONSilver SpringMD$36M9
CENTER FOR INTERNATIONAL FORESTRYBogor Barat$35.9M20
ELEMENTAL EXCELERATOR INCHonoluluHI$35.7M15
CLIMATE POWERWashingtonDC$35.3M7
NATIONAL PARKS CONSERVATION ASSOCIATIONWashingtonDC$35.1M12
THE INTERNATIONAL COUNCIL ON CLEANWashingtonDC$34.9M10
Earth Island Institute IncBerkeleyCA$34.9M6
MDS FAMILY FOUNDATION INCMaitlandFL$34.9M0
OCEANA INCWashingtonDC$34.7M11

Top States for Environment