Cause IQ has information on 32,241 environment, conservation, and wildlife organizations. These organizations typically have revenues from $88,613 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 |
|---|---|---|---|
| The Trust for Public Land | 501(c)(3) | San Francisco, CA | $301 million |
| Environmental Defense Fund (EDF) | 501(c)(3) | New York, NY | $298 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 |
| International Food Policy Research Institute (IFPRI) | 501(c)(3) | Washington, DC | $126 million |
| Pheasants Forever Incorporated | 501(c)(3) | Saint Paul, MN | $118 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 |
| International Fund for Animal Welfare (IFAW) | 501(c)(3) | Washington, DC | $44 million |
| Appalachian Mountain Club (AMC) | 501(c)(3) | Boston, MA | $43 million |
| Rainforest Trust | 501(c)(3) | Warrenton, VA | $42 million |
| Oregon Humane | 501(c)(3) | Portland, OR | $37 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 |
| Michigan Humane | 501(c)(3) | Detroit, MI | $31 million |
| Conservation Society of California | 501(c)(3) | Oakland, CA | $31 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 |
| 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 |
| WildAid | 501(c)(3) | San Francisco, CA | $12 million |
| California State Parks Foundation | 501(c)(3) | San Francisco, CA | $10 million |
| Animal Friends | 501(c)(3) | Pittsburgh, PA | $10 million |
| Sustainable Conservation | 501(c)(3) | San Francisco, CA | $8.8 million |
| The Maryland Spca | 501(c)(3) | Baltimore, MD | $8.3 million |
| Animal Welfare Institute | 501(c)(3) | Washington, DC | $6.1 million |
| World Society for the Protection of Animals (WSPA) | 501(c)(3) | New York, NY | $5.9 million |
| Southern Alliance for Clean Energy (SACE) | 501(c)(3) | Knoxville, TN | $5.4 million |
| Big Cat Rescue (BCR) | 501(c)(3) | Odessa, FL | $5.0 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 |
| People for the Ethical Treatment of Animals (PETA) | 501(c)(3) | Norfolk, VA | $110 million |
| Trout Unlimited | 501(c)(3) | Arlington, VA | $109 million |
| San Diego Humane Society and SPCA | 501(c)(3) | San Diego, CA | $67 million |
| Peninsula Open Space Trust | 501(c)(3) | Palo Alto, CA | $62 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 |
| Earth Island Institute | 501(c)(3) | Berkeley, CA | $41 million |
| Chesapeake Bay Foundation | 501(c)(3) | Annapolis, MD | $35 million |
| Humane Society of Missouri | 501(c)(3) | Saint Louis, MO | $31 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 | $1.7 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 | $400 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 |
| Natural Resources Defense Council | 501(c)(3) | New York, NY | $248 million |
| Humane World for Animals | 501(c)(3) | Washington, DC | $207 million |
| National Audubon Society | 501(c)(3) | New York, NY | $197 million |
| National Wildlife Federation | 501(c)(3) | Reston, VA | $156 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 |
| Wildlife Conservation Network | 501(c)(3) | San Francisco, CA | $86 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 |
| 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 |
| 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 |
| Humane Society of Tampa Bay | 501(c)(3) | Tampa, FL | $42 million |
| Animal Care and Control of New York City (ACC) | 501(c)(3) | New York, NY | $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 |
| Houston Parks Board (HPB) | 501(c)(3) | Houston, TX | $35 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 |
| Western Reserve Land Conservancy | 501(c)(3) | Moreland Hills, OH | $32 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 |
| Placer Land Trust | 501(c)(3) | Auburn, CA | $30 million |
| California Waterfowl Association | 501(c)(3) | Roseville, CA | $29 million |
| Yosemite Conservancy | 501(c)(3) | San Francisco, CA | $29 million |
| Peninsula Humane Society and SPCA | 501(c)(3) | Burlingame, CA | $28 million |
| Peconic Land Trust | 501(c)(3) | Southampton, NY | $28 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 |
| Natural Lands | 501(c)(3) | Media, PA | $26 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 |
| The Everglades Foundation | 501(c)(3) | Palmetto Bay, FL | $25 million |
| California Trout | 501(c)(3) | San Francisco, CA | $24 million |
| Panthera | 501(c)(3) | New York, NY | $24 million |
| Conservation Law Foundation | 501(c)(3) | Boston, MA | $24 million |
| GrowNYC | 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 |
| Appalachian Trail Conservancy | 501(c)(3) | Harpers Ferry, WV | $23 million |
| Mercy for Animals | 501(c)(3) | Los Angeles, CA | $23 million |
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