Cause IQ has information on 27,866 environment, conservation, and wildlife organizations. These organizations typically have revenues from $85,970 to $1.0 million, between 0 and 20 employees, and are 501(c)(3)s. Environment, conservation, and wildlife organizations in Cause IQ can also be civic and social organizations, religious organizations, and cemeteries, funeral homes, and death care services.
| Name | Type | Location | Revenue |
|---|---|---|---|
| The Trust for Public Land | 501(c)(3) | San Francisco, CA | $297 million |
| Best Friends Animal Society | 501(c)(3) | Kanab, UT | $173 million |
| Massachusetts Society for the Prevention of Cruelty to Animals (MSPCA-Angell) | 501(c)(3) | Boston, MA | $120 million |
| Jewish National Fund | 501(c)(3) | New York, NY | $105 million |
| International Food Policy Research Institute (IFPRI) | 501(c)(3) | Washington, DC | $102 million |
| Pheasants Forever Incorporated | 501(c)(3) | Saint Paul, MN | $89 million |
| Rainforest Alliance | 501(c)(3) | New York, NY | $85 million |
| Appalachian Mountain Club (AMC) | 501(c)(3) | Boston, MA | $46 million |
| Rainforest Trust | 501(c)(3) | Warrenton, VA | $45 million |
| International Fund for Animal Welfare (IFAW) | 501(c)(3) | Washington, DC | $35 million |
| American Farmland Trust (AFT) | 501(c)(3) | Washington, DC | $34 million |
| Rare | 501(c)(3) | Arlington, VA | $30 million |
| Humane Society International (HSI) | 501(c)(3) | Washington, DC | $29 million |
| Oregon Humane Society | 501(c)(3) | Portland, OR | $28 million |
| Michigan Humane | 501(c)(3) | Detroit, MI | $27 million |
| Denver Dumb Friends League | 501(c)(3) | Denver, CO | $25 million |
| American Forests | 501(c)(3) | Washington, DC | $24 million |
| American Rivers | 501(c)(3) | Washington, DC | $21 million |
| National Marine Sanctuary Foundation (NMSF) | 501(c)(3) | Silver Spring, MD | $21 million |
| Animal Humane Society | 501(c)(3) | Golden Valley, MN | $20 million |
| Land Trust Alliance Incorporated | 501(c)(3) | Washington, DC | $20 million |
| Pasadena Humane | 501(c)(3) | Pasadena, CA | $17 million |
| Marin Humane | 501(c)(3) | Novato, CA | $17 million |
| Humane Society Silicon Valley | 501(c)(3) | Milpitas, CA | $16 million |
| TreePeople | 501(c)(3) | Beverly Hills, CA | $15 million |
| Grand Canyon Conservancy | 501(c)(3) | Grand Canyon, AZ | $14 million |
| Seattle Humane | 501(c)(3) | Bellevue, WA | $13 million |
| WildAid | 501(c)(3) | San Francisco, CA | $11 million |
| Morris Animal Foundation (MAF) | 501(c)(3) | Denver, CO | $11 million |
| American Forest Foundation | 501(c)(3) | Washington, DC | $11 million |
| Oregon Foundation For North American Wild Sheep (FNAWS) | 501(c)(3) | Bozeman, MT | $10 million |
| California State Parks Foundation | 501(c)(3) | San Francisco, CA | $9.0 million |
| Animal Friends | 501(c)(3) | Pittsburgh, PA | $8.4 million |
| Animal Welfare Institute | 501(c)(3) | Washington, DC | $7.9 million |
| The Maryland Spca | 501(c)(3) | Baltimore, MD | $7.8 million |
| World Society for the Protection of Animals (WSPA) | 501(c)(3) | New York, NY | $5.7 million |
| Sustainable Conservation | 501(c)(3) | San Francisco, CA | $5.4 million |
| Save the Manatee Club (SMC) | 501(c)(3) | Longwood, FL | $4.7 million |
| Southern Alliance for Clean Energy (SACE) | 501(c)(3) | Knoxville, TN | $4.6 million |
| In Defense of Animals | 501(c)(3) | San Rafael, CA | $3.9 million |
| Big Cat Rescue (BCR) | 501(c)(3) | Odessa, FL | $3.2 million |
| Beagle Freedom Project | 501(c)(3) | Valley Village, CA | $2.4 million |
| National Fish and Wildlife Foundation | 501(c)(3) | Washington, DC | $415 million |
| The Conservation Fund | 501(c)(3) | Arlington, VA | $327 million |
| People for the Ethical Treatment of Animals (PETA) | 501(c)(3) | Norfolk, VA | $69 million |
| San Diego Humane Society and SPCA | 501(c)(3) | San Diego, CA | $67 million |
| Trout Unlimited | 501(c)(3) | Arlington, VA | $62 million |
| Golden Gate National Parks Conservancy | 501(c)(3) | San Francisco, CA | $52 million |
| Wilderness Society | 501(c)(3) | Washington, DC | $39 million |
| Defenders of Wildlife | 501(c)(3) | Washington, DC | $35 million |
| Earth Island Institute | 501(c)(3) | Berkeley, CA | $34 million |
| Chesapeake Bay Foundation | 501(c)(3) | Annapolis, MD | $32 million |
| Humane Society of Missouri | 501(c)(3) | Saint Louis, MO | $30 million |
| American Bird Conservancy (ABC) | 501(c)(3) | Marshall, VA | $27 million |
| Peninsula Open Space Trust | 501(c)(3) | Palo Alto, CA | $24 million |
| International Youth Foundation (IYF) | 501(c)(3) | Baltimore, MD | $14 million |
| Conservation Nation (FONZ) | 501(c)(3) | Washington, DC | $645,338 |
| The Nature Conservancy | 501(c)(3) | Arlington, VA | $1.1 billion |
| Alzheimer's Association | 501(c)(3) | Chicago, IL | $412 million |
| The American Society for the Prevention of Cruelty To Animals | 501(c)(3) | New York, NY | $379 million |
| World Wildlife Fund (WWF) | 501(c)(3) | Washington, DC | $372 million |
| Population Services International (PSI) | 501(c)(3) | Washington, DC | $349 million |
| Wildlife Conservation Society | 501(c)(3) | Bronx, NY | $345 million |
| Conservation International (CI) | 501(c)(3) | Arlington, VA | $235 million |
| The Humane Society of the United States | 501(c)(3) | Washington, DC | $174 million |
| National Audubon Society | 501(c)(3) | New York, NY | $156 million |
| National Wildlife Federation | 501(c)(3) | Reston, VA | $117 million |
| Ocean Conservancy | 501(c)(3) | Washington, DC | $48 million |
| Student Conservation Association (SCA) | 501(c)(3) | Arlington, VA | $47 million |
| Oceana | 501(c)(3) | Washington, DC | $46 million |
| North Shore Animal League America | 501(c)(3) | Port Washington, NY | $45 million |
| Greenpeace | 501(c)(4) | Washington, DC | $40 million |
| National Parks Conservation Association | 501(c)(3) | Washington, DC | $35 million |
| African Wildlife Foundation (AWF) | 501(c)(3) | Washington, DC | $33 million |
| PAWS Chicago | 501(c)(3) | Chicago, IL | $32 million |
| Louisiana SPCA | 501(c)(3) | New Orleans, LA | $12 million |
| Enveritas | 501(c)(3) | New York, NY | $26 million |
| California Institute for Biodiversity | 501(c)(3) | Berkeley, CA | $23 million |
| WateReuse Association | 501(c)(6) | Alexandria, VA | $4.6 million |
| Windward Fund | 501(c)(3) | Washington, DC | $212 million |
| Resources Legacy Fund | 501(c)(3) | Sacramento, CA | $131 million |
| The Brunson Foundation | 501(c)(3) | Beverly Hills, CA | $88 million |
| Multiplier | 501(c)(3) | San Francisco, CA | $74 million |
| Open Space Institute Land Trust (OSI) | 501(c)(3) | New York, NY | $74 million |
| Mines Advisory Group America (MAG) | 501(c)(3) | Washington, DC | $69 million |
| Global Fishing Watch | 501(c)(3) | Washington, DC | $69 million |
| Denver Zoological Foundation | 501(c)(3) | Denver, CO | $61 million |
| Colorado Cattlemens Agricultural Land Trust (CCALT) | 501(c)(3) | Lakewood, CO | $59 million |
| The HALO Trust | 501(c)(3) | Washington, DC | $57 million |
| Rewild (GWC) | 501(c)(3) | Austin, TX | $53 million |
| Wildlife Conservation Network | 501(c)(3) | San Francisco, CA | $52 million |
| African Parks Foundation of America (APFA) | 501(c)(3) | Washington, DC | $51 million |
| The Trustees of Reservations | 501(c)(3) | Boston, MA | $50 million |
| Massachusetts Audubon Society | 501(c)(3) | Lincoln, MA | $48 million |
| Old Dominion Land Conservancy (ODLC) | 501(c)(3) | Purcellville, VA | $48 million |
| C40 Cities Climate Leadership Group | 501(c)(3) | New York, NY | $47 million |
| San Francisco Society for the Prevention of Cruelty To Animals (SFSPCA) | 501(c)(3) | San Francisco, CA | $45 million |
| Slipstream Group | 501(c)(3) | Madison, WI | $45 million |
| Buffalo Bayou Partnership | 501(c)(3) | Houston, TX | $42 million |
| Arizona Humane Society | 501(c)(3) | Phoenix, AZ | $40 million |
| International Water Management Institute (IWMI) | 501(c)(3) | Alexandria, VA | $40 million |
| Save the Redwoods League | 501(c)(3) | San Francisco, CA | $38 million |
| Panthera | 501(c)(3) | New York, NY | $38 million |
| The Recycling Partnership | 501(c)(3) | Washington, DC | $37 million |
| The Longwood Collective (MASCO) | 501(c)(3) | Boston, MA | $36 million |
| Eden Peopleplanet | 501(c)(3) | Glendora, CA | $35 million |
| Reach for Equity | 501(c)(3) | San Francisco, CA | $35 million |
| International Council on Clean Transportation (ICCT) | 501(c)(3) | Washington, DC | $34 million |
| Eastern National (EN) | 501(c)(3) | Fort Washington, PA | $34 million |
| Western Pennsylvania Conservancy (WPC) | 501(c)(3) | Pittsburgh, PA | $34 million |
| Civil War Trust (APCWS) | 501(c)(3) | Washington, DC | $32 million |
| Bat Conservation International | 501(c)(3) | Austin, TX | $31 million |
| John Muir Land Trust prev Muir Heritage Land Trust | 501(c)(3) | Martinez, CA | $31 million |
| GrowNYC | 501(c)(3) | New York, NY | $30 million |
| Thirty Meter Telescope International Observatory (TIO) | 501(c)(3) | Pasadena, CA | $30 million |
| Verra (VCS) | 501(c)(3) | Washington, DC | $29 million |
| Animal Care and Control of New York City (ACC) | 501(c)(3) | New York, NY | $29 million |
| Houston Parks Board (HPB) | 501(c)(3) | Houston, TX | $28 million |
| Earth Day Texas | 501(c)(3) | Dallas, TX | $27 million |
| The Jane Goodall Institute | 501(c)(3) | Washington, DC | $27 million |
| Parks California | 501(c)(3) | Sacramento, CA | $26 million |
| Hudson River Foundation (HRF) | 501(c)(3) | New York, NY | $26 million |
| Coastal Conservation Association | 501(c)(3) | Houston, TX | $26 million |
| Humane Rescue Alliance | 501(c)(3) | Washington, DC | $26 million |
| Fairmount Park Conservancy | 501(c)(3) | Philadelphia, PA | $26 million |
| American Humane - First To Serve | 501(c)(3) | Washington, DC | $25 million |
| Austin Pets Alive (APA) | 501(c)(3) | Austin, TX | $25 million |
| Natural Lands | 501(c)(3) | Media, PA | $25 million |
| Society for the Prevention of Cruelty to Animals International (SPCAI) | 501(c)(3) | New York, NY | $25 million |
| Emancipet | 501(c)(3) | Austin, TX | $24 million |
| Center for Energy and Environment | 501(c)(3) | Minneapolis, MN | $24 million |
| Chesapeake Conservancy | 501(c)(3) | Annapolis, MD | $24 million |
| Helen Woodward Animal Center | 501(c)(3) | Rancho Santa Fe, CA | $24 million |
| Apf Support | 501(c)(3) | Atlanta, GA | $23 million |
| Yosemite Conservancy | 501(c)(3) | San Francisco, CA | $23 million |
| Guided Discoveries | 501(c)(3) | San Clemente, CA | $22 million |
| Chesapeake Bay Trust | 501(c)(3) | Annapolis, MD | $22 million |
| Bonneville Environmental Foundation | 501(c)(3) | Portland, OR | $22 million |
| Homestead Community Land Trust | 501(c)(3) | Seattle, WA | $22 million |
| Columbia Land Trust | 501(c)(3) | Vancouver, WA | $22 million |
| California Rangeland Trust | 501(c)(3) | Sacramento, CA | $22 million |
| Global Environment & Technology Foundation (GETF) | 501(c)(3) | Arlington, VA | $21 million |
| Friends of the High Line | 501(c)(3) | New York, NY | $20 million |
| The Marine Mammal Center | 501(c)(3) | Sausalito, CA | $20 million |
| Peninsula Humane Society and SPCA | 501(c)(3) | Burlingame, CA | $19 million |
| Texas Parks & Wildlife Foundation | 501(c)(3) | Dallas, TX | $19 million |
| Water Foundation | 501(c)(3) | Sacramento, CA | $19 million |
| California Trout | 501(c)(3) | San Francisco, CA | $19 million |
| Western Reserve Land Conservancy | 501(c)(3) | Moreland Hills, OH | $19 million |
| New England Interstate Water Pollution Control Commission | 501(c)(3) | Lowell, MA | $19 million |
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