Cause IQ has information on 33,939 environment, conservation, and wildlife organizations. These organizations typically have revenues from $88,278 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 | $443 million |
| The Trust for Public Land | 501(c)(3) | San Francisco, CA | $301 million |
| Jewish National Fund | 501(c)(3) | New York, NY | $197 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 | $144 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 | $48 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 |
| American Forests | 501(c)(3) | Washington, DC | $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 |
| 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 |
| Friends of the Earth | 501(c)(3) | Washington, DC | $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 |
| Wild Sheep Foundation (FNAWS) | 501(c)(3) | Bozeman, MT | $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 | $9.6 million |
| The Maryland Spca | 501(c)(3) | Baltimore, MD | $8.3 million |
| Animal Welfare Institute | 501(c)(3) | Washington, DC | $6.1 million |
| World Animal Protection (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 |
| The Conservation Fund | 501(c)(3) | Arlington, VA | $373 million |
| World Resources Institute (WRI) | 501(c)(3) | Washington, DC | $267 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 |
| 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 Foundation (CI) | 501(c)(3) | Arlington, VA | $308 million |
| Natural Resources Defense Council | 501(c)(3) | New York, NY | $248 million |
| Humane World for Animals | 501(c)(3) | Washington, DC | $216 million |
| National Audubon Society | 501(c)(3) | New York, NY | $197 million |
| National Wildlife Federation | 501(c)(3) | Reston, VA | $124 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 |
| Eastern National (EN) | 501(c)(3) | Fort Washington, PA | $32 million |
| Clean Gulf Associates | 501(c)(6) | New Orleans, LA | $19 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 |
| Panthera | 501(c)(3) | New York, NY | $91 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 |
| PaintCare | 501(c)(3) | Washington, DC | $84 million |
| Resources Legacy Fund | 501(c)(3) | Sacramento, CA | $79 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 |
| Denver Zoological Conservation Alliance | 501(c)(3) | Denver, CO | $66 million |
| Multiplier | 501(c)(3) | San Francisco, CA | $65 million |
| Elevate Energy | 501(c)(3) | Chicago, IL | $60 million |
| The Trustees of Reservations | 501(c)(3) | Boston, MA | $57 million |
| Massachusetts Audubon Society | 501(c)(3) | Lincoln, MA | $56 million |
| Trinity Park Conservancy | 501(c)(3) | Dallas, TX | $53 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 |
| Clean Air Task Force (CATF) | 501(c)(3) | Boston, MA | $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 |
| Center for Energy and Environment | 501(c)(3) | Minneapolis, MN | $39 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 |
| Western Pennsylvania Conservancy (WPC) | 501(c)(3) | Pittsburgh, PA | $32 million |
| Western Reserve Land Conservancy | 501(c)(3) | Moreland Hills, OH | $32 million |
| New England Interstate Water Pollution Control Commission | 501(c)(3) | Lowell, MA | $31 million |
| New England Wildlife Center | 501(c)(3) | South Weymouth, MA | $30 million |
| Verra | 501(c)(3) | Washington, DC | $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 |
| Peninsula Humane Society and SPCA | 501(c)(3) | Burlingame, CA | $28 million |
| Peconic Land Trust | 501(c)(3) | Southampton, NY | $28 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 |
| Minnesota Land Trust | 501(c)(3) | Saint Paul, MN | $25 million |
| The Everglades Foundation | 501(c)(3) | Palmetto Bay, FL | $25 million |
| Yosemite Conservancy | 501(c)(3) | San Francisco, CA | $24 million |
| California Trout | 501(c)(3) | San Francisco, CA | $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 |
| Project Innerspace | 501(c)(3) | Boston, MA | $23 million |
| The Marine Mammal Center | 501(c)(3) | Sausalito, CA | $22 million |
| International Council on Clean Transportation (ICCT) | 501(c)(3) | Washington, DC | $22 million |
| The Humane League | 501(c)(3) | Rockville, MD | $22 million |
| Animal Rescue League of Boston | 501(c)(3) | Dedham, MA | $21 million |
| The Pacific Forest Trust Incorporated | 501(c)(3) | San Francisco, CA | $21 million |
| Austin Pets Alive (APA) | 501(c)(3) | Austin, TX | $21 million |
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