Cause IQ has information on 31,987 environment, conservation, and wildlife organizations. These organizations typically have revenues from $88,340 to $1.1 million, between 0 and 19 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 |
|---|---|---|---|
| Environmental Defense Fund (EDF) | 501(c)(3) | New York, NY | $298 million |
| The Trust for Public Land | 501(c)(3) | San Francisco, CA | $237 million |
| Jewish National Fund | 501(c)(3) | New York, NY | $224 million |
| Best Friends Animal Society | 501(c)(3) | Kanab, UT | $148 million |
| Massachusetts Society for the Prevention of Cruelty to Animals (MSPCA-Angell) | 501(c)(3) | Boston, MA | $144 million |
| Pheasants Forever Incorporated | 501(c)(3) | Saint Paul, MN | $132 million |
| International Food Policy Research Institute (IFPRI) | 501(c)(3) | Washington, DC | $126 million |
| Sierra Club Foundation | 501(c)(3) | Oakland, CA | $108 million |
| Rainforest Alliance | 501(c)(3) | New York, NY | $100 million |
| Humane Colorado | 501(c)(3) | Denver, CO | $92 million |
| American Rivers | 501(c)(3) | Washington, DC | $53 million |
| American Farmland Trust (AFT) | 501(c)(3) | Washington, DC | $52 million |
| Grid Alternatives | 501(c)(3) | Oakland, CA | $46 million |
| Rainforest Trust | 501(c)(3) | Warrenton, VA | $45 million |
| International Fund for Animal Welfare (IFAW) | 501(c)(3) | Washington, DC | $44 million |
| Appalachian Mountain Club (AMC) | 501(c)(3) | Boston, MA | $43 million |
| Oregon Humane Society | 501(c)(3) | Portland, OR | $39 million |
| National Marine Sanctuary Foundation (NMSF) | 501(c)(3) | Silver Spring, MD | $35 million |
| Humane World for Animals International (HSI) | 501(c)(3) | Washington, DC | $35 million |
| Rare | 501(c)(3) | Arlington, VA | $33 million |
| Conservation Society of California | 501(c)(3) | Oakland, CA | $31 million |
| Michigan Humane | 501(c)(3) | Detroit, MI | $28 million |
| American Forests | 501(c)(3) | Washington, DC | $26 million |
| Animal Humane Society | 501(c)(3) | Golden Valley, MN | $24 million |
| Land Trust Alliance Incorporated | 501(c)(3) | Washington, DC | $22 million |
| Humane Society Silicon Valley | 501(c)(3) | Milpitas, CA | $20 million |
| American Forest Foundation | 501(c)(3) | Washington, DC | $20 million |
| Big Cat Rescue (BCR) | 501(c)(3) | Odessa, FL | $18 million |
| TreePeople | 501(c)(3) | Beverly Hills, CA | $18 million |
| Grand Canyon Conservancy | 501(c)(3) | Grand Canyon, AZ | $17 million |
| Seattle Humane | 501(c)(3) | Bellevue, WA | $16 million |
| Pasadena Humane | 501(c)(3) | Pasadena, CA | $15 million |
| Oregon Foundation For North American Wild Sheep (FNAWS) | 501(c)(3) | Bozeman, MT | $14 million |
| Morris Animal Foundation (MAF) | 501(c)(3) | Denver, CO | $14 million |
| Marin Humane | 501(c)(3) | Novato, CA | $14 million |
| Animal Friends | 501(c)(3) | Pittsburgh, PA | $10 million |
| California State Parks Foundation | 501(c)(3) | San Francisco, CA | $9.4 million |
| Sustainable Conservation | 501(c)(3) | San Francisco, CA | $8.8 million |
| WildAid | 501(c)(3) | San Francisco, CA | $8.4 million |
| The Maryland Spca | 501(c)(3) | Baltimore, MD | $8.3 million |
| World Society for the Protection of Animals (WSPA) | 501(c)(3) | New York, NY | $7.2 million |
| Animal Welfare Institute | 501(c)(3) | Washington, DC | $6.1 million |
| Southern Alliance for Clean Energy (SACE) | 501(c)(3) | Knoxville, TN | $5.4 million |
| Save the Manatee Club (SMC) | 501(c)(3) | Longwood, FL | $3.6 million |
| In Defense of Animals | 501(c)(3) | San Rafael, CA | $2.8 million |
| Beagle Freedom Project | 501(c)(3) | Valley Village, CA | $2.5 million |
| National Fish and Wildlife Foundation | 501(c)(3) | Washington, DC | $513 million |
| The Conservation Fund | 501(c)(3) | Arlington, VA | $373 million |
| Trout Unlimited | 501(c)(3) | Arlington, VA | $109 million |
| People for the Ethical Treatment of Animals (PETA) | 501(c)(3) | Norfolk, VA | $77 million |
| San Diego Humane Society and SPCA | 501(c)(3) | San Diego, CA | $72 million |
| Golden Gate National Parks Conservancy | 501(c)(3) | San Francisco, CA | $50 million |
| Defenders of Wildlife | 501(c)(3) | Washington, DC | $48 million |
| Wilderness Society | 501(c)(3) | Washington, DC | $42 million |
| Chesapeake Bay Foundation | 501(c)(3) | Annapolis, MD | $35 million |
| Humane Society of Missouri | 501(c)(3) | Saint Louis, MO | $31 million |
| Earth Island Institute | 501(c)(3) | Berkeley, CA | $30 million |
| Peninsula Open Space Trust | 501(c)(3) | Palo Alto, CA | $30 million |
| American Bird Conservancy (ABC) | 501(c)(3) | Marshall, VA | $26 million |
| International Youth Foundation (IYF) | 501(c)(3) | Baltimore, MD | $15 million |
| Conservation Nation (FONZ) | 501(c)(3) | Washington, DC | $1.2 million |
| The Nature Conservancy | 501(c)(3) | Arlington, VA | $1.4 billion |
| Alzheimer's Association | 501(c)(3) | Chicago, IL | $457 million |
| The American Society for the Prevention of Cruelty To Animals (ASPCA) | 501(c)(3) | New York, NY | $446 million |
| Wildlife Conservation Society | 501(c)(3) | Bronx, NY | $389 million |
| World Wildlife Fund (WWF) | 501(c)(3) | Washington, DC | $366 million |
| Conservation International (CI) | 501(c)(3) | Arlington, VA | $308 million |
| Population Services International (PSI) | 501(c)(3) | Washington, DC | $306 million |
| Humane World for Animals | 501(c)(3) | Washington, DC | $207 million |
| Natural Resources Defense Council | 501(c)(3) | New York, NY | $204 million |
| National Wildlife Federation | 501(c)(3) | Reston, VA | $156 million |
| National Audubon Society | 501(c)(3) | New York, NY | $149 million |
| National Parks Conservation Association | 501(c)(3) | Washington, DC | $51 million |
| Ocean Conservancy | 501(c)(3) | Washington, DC | $48 million |
| Student Conservation Association (SCA) | 501(c)(3) | Arlington, VA | $48 million |
| PAWS Chicago | 501(c)(3) | Chicago, IL | $46 million |
| North Shore Animal League America | 501(c)(3) | Port Washington, NY | $46 million |
| Greenpeace USA | 501(c)(4) | Washington, DC | $38 million |
| African Wildlife Foundation (AWF) | 501(c)(3) | Washington, DC | $37 million |
| Oceana | 501(c)(3) | Washington, DC | $34 million |
| Louisiana SPCA | 501(c)(3) | New Orleans, LA | $14 million |
| Enveritas | 501(c)(3) | New York, NY | $37 million |
| Clean Gulf Associates | 501(c)(6) | New Orleans, LA | $17 million |
| WateReuse Association | 501(c)(6) | Alexandria, VA | $5.3 million |
| Windward Fund | 501(c)(3) | Washington, DC | $308 million |
| Old Dominion Land Conservancy (ODLC) | 501(c)(3) | Purcellville, VA | $131 million |
| The HALO Trust | 501(c)(3) | Washington, DC | $97 million |
| Ocean Habitat and Wildlife Rescue | 501(c)(3) | West Palm Beach, FL | $85 million |
| Resources Legacy Fund | 501(c)(3) | Sacramento, CA | $79 million |
| MAG Us (MAG) | 501(c)(3) | Washington, DC | $77 million |
| Rewild (GWC) | 501(c)(3) | Austin, TX | $75 million |
| C40 Cities Climate Leadership Group | 501(c)(3) | New York, NY | $73 million |
| Open Space Institute Land Trust | 501(c)(3) | New York, NY | $73 million |
| Cnfa | 501(c)(3) | Washington, DC | $70 million |
| Alliance To End Plastic Waste | 501(c)(3) | Austin, TX | $68 million |
| Save the Redwoods League | 501(c)(3) | San Francisco, CA | $68 million |
| Multiplier | 501(c)(3) | San Francisco, CA | $65 million |
| Denver Zoological Conservation Alliance | 501(c)(3) | Denver, CO | $60 million |
| San Francisco Society for the Prevention of Cruelty To Animals (SFSPCA) | 501(c)(3) | San Francisco, CA | $58 million |
| Civil War Trust (APCWS) | 501(c)(3) | Washington, DC | $57 million |
| The Trustees of Reservations | 501(c)(3) | Boston, MA | $57 million |
| Wildlife Conservation Network | 501(c)(3) | San Francisco, CA | $56 million |
| Massachusetts Audubon Society | 501(c)(3) | Lincoln, MA | $56 million |
| African Parks Foundation of America (APFA) | 501(c)(3) | Washington, DC | $54 million |
| The Washington Housing Conservancy | 501(c)(3) | Washington, DC | $53 million |
| Arizona Humane Society | 501(c)(3) | Phoenix, AZ | $52 million |
| Bonneville Environmental Foundation | 501(c)(3) | Portland, OR | $51 million |
| Houston Parks Board (HPB) | 501(c)(3) | Houston, TX | $51 million |
| Colorado Open Lands | 501(c)(3) | Lakewood, CO | $51 million |
| EngenderHealth | 501(c)(3) | Washington, DC | $51 million |
| International Water Management Institute (IWMI) | 501(c)(3) | Alexandria, VA | $50 million |
| Reach for Equity | 501(c)(3) | Berkeley, CA | $48 million |
| Conservation Law Foundation | 501(c)(3) | Boston, MA | $41 million |
| The Recycling Partnership | 501(c)(3) | Washington, DC | $41 million |
| The Longwood Collective (MASCO) | 501(c)(3) | Boston, MA | $38 million |
| Climate Lead | 501(c)(3) | San Francisco, CA | $37 million |
| American Humane Society | 501(c)(3) | Washington, DC | $36 million |
| Chesapeake Bay Trust | 501(c)(3) | Annapolis, MD | $36 million |
| Glynwood Center | 501(c)(3) | Cold Spring, NY | $34 million |
| Fairmount Park Conservancy | 501(c)(3) | Philadelphia, PA | $34 million |
| Center for Energy and Environment | 501(c)(3) | Minneapolis, MN | $33 million |
| Western Pennsylvania Conservancy (WPC) | 501(c)(3) | Pittsburgh, PA | $32 million |
| Eastern National (EN) | 501(c)(3) | Fort Washington, PA | $32 million |
| Animal Care and Control of New York City (ACC) | 501(c)(3) | New York, NY | $31 million |
| New England Wildlife Center | 501(c)(3) | South Weymouth, MA | $30 million |
| The Jane Goodall Institute | 501(c)(3) | Washington, DC | $30 million |
| Catalina Island Conservancy | 501(c)(3) | Avalon, CA | $30 million |
| Peninsula Humane Society and SPCA | 501(c)(3) | Burlingame, CA | $29 million |
| GrowNYC | 501(c)(3) | New York, NY | $29 million |
| California Waterfowl Association | 501(c)(3) | Roseville, CA | $29 million |
| Western Reserve Land Conservancy | 501(c)(3) | Moreland Hills, OH | $29 million |
| Yosemite Conservancy | 501(c)(3) | San Francisco, CA | $29 million |
| Peconic Land Trust | 501(c)(3) | Southampton, NY | $28 million |
| The Humane League | 501(c)(3) | Rockville, MD | $27 million |
| Verra (VCS) | 501(c)(3) | Washington, DC | $27 million |
| Coastal Conservation Association | 501(c)(3) | Houston, TX | $27 million |
| The Resiliency Company | 501(c)(3) | Washington, DC | $27 million |
| Emancipet | 501(c)(3) | Austin, TX | $26 million |
| New England Interstate Water Pollution Control Commission | 501(c)(3) | Lowell, MA | $26 million |
| Minnesota Land Trust | 501(c)(3) | Saint Paul, MN | $25 million |
| Western Rivers Conservancy | 501(c)(3) | Portland, OR | $25 million |
| Panthera | 501(c)(3) | New York, NY | $24 million |
| Helen Woodward Animal Center | 501(c)(3) | Rancho Santa Fe, CA | $24 million |
| Society for the Prevention of Cruelty to Animals International (SPCAI) | 501(c)(3) | New York, NY | $23 million |
| Humane Rescue Alliance | 501(c)(3) | Washington, DC | $23 million |
| Mercy for Animals | 501(c)(3) | Los Angeles, CA | $23 million |
| Project Innerspace | 501(c)(3) | Boston, MA | $23 million |
| The Marine Mammal Center | 501(c)(3) | Sausalito, CA | $22 million |
| Natural Lands | 501(c)(3) | Media, PA | $22 million |
| California Trout | 501(c)(3) | San Francisco, CA | $22 million |
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