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Nonprofit Directory
Animal-Related
Animal-Related Nonprofits
40,477 organizations · Animal protection, welfare, humane societies, and wildlife conservation
Organization
City
State
Revenue
Monterey Bay Aquarium Foundation
Monterey
CA
$1.0B
National Fish And Wildlife Foundation
Washington
DC
$657.9M
San Diego Zoo Wildlife Alliance
San Diego
CA
$547.4M
American Society For The Prevention Of Cruelty To Animals
New York
NY
$488.2M
Wildlife Conservation Society
Bronx
NY
$484.2M
Ahimsa Foundation
Niwot
CO
$399.3M
Georgia Aquarium Inc
Atlanta
GA
$365.5M
Humane World For Animals Inc
Gaithersburg
MD
$254.8M
Lincoln Park Zoological Society
Chicago
IL
$239.9M
Shedd Aquarium Society
Chicago
IL
$218.0M
Best Friends Animal Society
Kanab
UT
$178.5M
Massachusetts Society For The Prevention Of Cruelty To Animals
Boston
MA
$176.0M
The Animal Medical Center
New York
NY
$170.7M
Johnny Morris Ozarks Heritage Preserve
Springfield
MO
$170.0M
National Wildlife Federation
Reston
VA
$159.3M
Denver Dumb Friends League
Denver
CO
$131.3M
Chicago Zoological Society
Brookfield
IL
$117.6M
Trout Unlimited Inc
Arlington
VA
$114.2M
Rocky Mountain Elk Foundation Inc
Missoula
MT
$110.0M
Columbus Zoological Park Association
Powell
OH
$104.6M
Houston Zoo Inc
Houston
TX
$99.7M
Detroit Zoological Society
Royal Oak
MI
$96.5M
Paws Chicago
Chicago
IL
$96.1M
Omaha Zoological Society Inc
Omaha
NE
$91.2M
People For The Ethical Treatment Of Animals Inc
Norfolk
VA
$90.8M
Fort Worth Zoological Association Inc
Fort Worth
TX
$90.5M
Connecticut Humane Society
Newington
CT
$88.8M
Ocean Habitat And Wildlife Rescue Inc
West Palm Bch
FL
$86.0M
Woodland Park Zoological Society
Seattle
WA
$84.3M
Defenders Of Wildlife
Washington
DC
$83.8M
San Diego Humane Society And S P C A
San Diego
CA
$78.0M
Petsmart Charities Inc
Phoenix
AZ
$76.3M
Great Lakes Fishery Commission
Ann Arbor
MI
$75.6M
Rewild
Austin
TX
$75.2M
San Francisco Society For The Prevention Of Cruelty To Animals
San Francisco
CA
$74.7M
National Aquarium Inc
Baltimore
MD
$74.4M
San Antonio Zoological Society Inc
San Antonio
TX
$71.5M
Zoological Society Of Cincinnati
Cincinnati
OH
$70.1M
Arizona Humane Society
Phoenix
AZ
$68.5M
International Fund For Animal Welfare Inc
Yarmouth Port
MA
$65.6M
Center For Biological Diversity Inc
Tucson
AZ
$65.4M
Governors Island Corporation
New York
NY
$65.3M
Indianapolis Zoological Society Inc
Indianapolis
IN
$63.7M
Aquarium Of The Pacific
Long Beach
CA
$62.8M
The Saint Louis Zoo Foundation
Saint Louis
MO
$62.4M
North Shore Animal League America Inc
Prt Washingtn
NY
$62.2M
Audubon Nature Institute Inc
New Orleans
LA
$61.9M
Tennessee Wildlife Resources Foundation Inc
Nashville
TN
$61.8M
Zoological Society Of Philadelphia
Philadelphia
PA
$61.3M
Denver Zoological Foundation Inc
Denver
CO
$60.4M
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