Animals nonprofits in Ohio

1,437 animal nonprofits in Ohio file a Form 990. Together they report $519 million in revenue and hold $1.7 billion in assets.

Browse all 542 animal nonprofits in Ohio →

The largest are Columbus Zoo and Aquarium, Cincinnati Zoo & Botanical Garden, and The Toledo Zoological Society.

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Animals in Ohio

Largest by revenue first.

Columbus Zoo and Aquarium 501(c)(3) · Powell, OH	$88.8M
Cincinnati Zoo & Botanical Garden 501(c)(3) · Cincinnati, OH	$69.4M
The Toledo Zoological Society 501(c)(3) · Toledo, OH	$50.0M
Akron Zoological Park 501(c)(3) · Akron, OH	$25.2M
Cleveland Zoological Society 501(c)(3) · Cleveland, OH	$14.6M
International Center For The Preservation Of Wild Animals Inc 501(c)(3) · Cumberland, OH	$11.8M
The Cleveland Animal Protective League 501(c)(3) · Cleveland, OH	$10.4M
Geauga County Humane Society Inc 501(c)(3) · Novelty, OH	$9.0M
TThe Toledo Zoological Society Foundation 501(c)(3) · Toledo, OH	$8.0M
Columbus Humane 501(c)(3) · Hilliard, OH	$7.8M
Hamilton County Society For The Prevention Of Cruelty To Animals 501(c)(3) · Cincinnati, OH	$7.7M
Angels For Animals Inc 501(c)(3) · Canfield, OH	$7.6M
Joanie C Bernard Foundation 501(c)(3) · Cincinnati, OH	$6.9M
Humane Society Of Summit County 501(c)(3) · Twinsburg, OH	$6.8M
United Pet Fund 501(c)(3) · Blue Ash, OH	$6.7M
Cincinnati Animal Care Humane Society 501(c)(3) · Cincinnati, OH	$6.5M
Humane Society Of Greater Dayton 501(c)(3) · Dayton, OH	$6.4M
Gigi'S Shelter For Dogs 501(c)(3) · Columbus, OH	$5.1M
Society For The Improvement Of Conditions For Stray Animals 501(c)(3) · Dayton, OH	$4.2M
The Toledo Area Humane Society 501(c)(3) · Maumee, OH	$3.7M
HHumane Society Of Summit County Foundation 501(c)(3) · Twinburg, OH	$3.7M
Cat Welfare Association Incorporated 501(c)(3) · Columbus, OH	$3.1M
United States Sportsmens Alliance Foundation 501(c)(3) · Columbus, OH	$3.1M
AAnimal Charity Of Ohio Inc 501(c)(3) · Boardman, OH	$2.7M
Ohio Wildlife Center 501(c)(3) · Powell, OH	$2.7M
Altercare Animal Clinic 501(c)(3) · Canton, OH	$2.5M
PPortage Animal Protective League 501(c)(3) · Ravenna, OH	$2.4M
League For Animal Welfare 501(c)(3) · Batavia, OH	$2.4M
Friendship Animal Protective League 501(c)(3) · Elyria, OH	$2.4M
Animal Friends Humane Society 501(c)(3) · Fairfield Twp, OH	$2.3M
Animal Health Organization 501(c)(3) · Delaware, OH	$2.3M
OOne Of A Kind Pet Rescue Inc 501(c)(3) · Akron, OH	$2.2M
Fairfield Area Humane Society 501(c)(3) · Lancaster, OH	$2.2M
Humane Society And Spca Of Hancock County 501(c)(3) · Findlay, OH	$2.1M
Shelter Outreach Services Of Ohio 501(c)(3) · Columbus, OH	$2.0M
Stark County Humane Society 501(c)(3) · Louisville, OH	$2.0M
TThe Medvet Charitable Foundation 501(c)(3) · Worthington, OH	$1.9M
Humane Ohio 501(c)(3) · Toledo, OH	$1.9M
United Coalition For Animals 501(c)(3) · Cincinnati, OH	$1.8M
Save The Animals Foundation 501(c)(3) · Cincinnati, OH	$1.8M
Lake Humane Society 501(c)(3) · Mentor, OH	$1.8M
Noahs Lost Ark Inc 501(c)(3) · Berlin Center, OH	$1.7M
Animal Welfare League Of Trumbull County Inc 501(c)(3) · Vienna, OH	$1.7M
Medina County Society For The Prevention Of Cruelty To Animals Inc 501(c)(3) · Seville, OH	$1.7M
Stockhands Horses For Healing 501(c)(3) · Delaware, OH	$1.7M
Ohio Alleycat Resource & Spay Neuter Clinic Inc 501(c)(3) · Cincinnati, OH	$1.7M
Ohio Humane Society 501(c)(3) · Cincinnati, OH	$1.7M
Happy Trails Farm Animal Sanctuary Inc 501(c)(3) · Ravenna, OH	$1.6M
The Humane Society Of Delaware County 501(c)(3) · Delaware, OH	$1.6M
TThe Rescue Village Foundation 501(c)(3) · Chesterland, OH	$1.6M
CCincinnati Zoo Foundation Inc 501(c)(3) · Cincinnati, OH	$1.5M
Humane Society Of Allen County 501(c)(3) · Lima, OH	$1.4M
Pets In Need Of Greater Cincinnati Inc 501(c)(3) · Cincinnati, OH	$1.3M
Southern Ohio Quarter Horse Association Inc 501(c)(5) · New Albany, OH	$1.3M
HHenry County Ag Improvement Association 501(c)(3) · Malinta, OH	$1.2M
Petfix Northeast Ohio Inc 501(c)(3) · Cleveland, OH	$1.2M
Forever Friends Foundation 501(c)(3) · Northfield, OH	$1.1M
Louies Legacy Animal Rescue 501(c)(3) · Cincinnati, OH	$1.1M
Miami County Partners For Animal Welfare Inc 501(c)(3) · Troy, OH	$1.0M
Fort Defiance Humane Society Inc 501(c)(3) · Defiance, OH	$970K
Humane Association Of Warren County -Ohio 501(c)(3) · Lebanon, OH	$967K
RRoss County Humane Society Inc 501(c)(3) · Chillicothe, OH	$959K
His Hands Extended Sanctuary 501(c)(3) · Saint Paris, OH	$911K
Fayette County Humane Society 501(c)(3) · Washington Ch, OH	$905K
TTnr Of Warren Inc 501(c)(3) · Cortland, OH	$870K
Black Swamp Bird Observatory 501(c)(3) · Oak Harbor, OH	$867K
Saint Francis Humane Society Incorporated 501(c)(3) · Brookville, OH	$859K
Open Door Veterinary Collective 501(c)(3) · Grand Rapids, OH	$843K
Berea'S Animal Rescue Fund Inc 501(c)(3) · Columbia Sta, OH	$830K
The Animal Shelter Society Inc 501(c)(3) · Zanesville, OH	$820K
Jefferson County Humane Society 501(c)(3) · Steubenville, OH	$800K
Wyandot County Humane Society Inc 501(c)(3) · Upper Sandsky, OH	$788K
JJustice For Animals Fund 501(c)(3) · Shaker Hts, OH	$780K
Back To The Wild Inc 501(c)(3) · Castalia, OH	$779K
Whispering Grace Horses 501(c)(3) · Massillon, OH	$739K
Van Wert County Humane Society Inc 501(c)(3) · Van Wert, OH	$707K
Natures Nursery Center For Wildlife Rehabilitation And Conservation 501(c)(3) · Waterville, OH	$689K
SSerendipity Clinic Inc 501(c)(3) · Lima, OH	$656K
Colony Cats 501(c)(3) · Columbus, OH	$656K
The Humane Society Of Seneca County 501(c)(3) · Tiffin, OH	$648K
Ashtabula County Animal Protective League 501(c)(3) · Ashtabula, OH	$645K
DDarke County Humane Society 501(c)(3) · Greenville, OH	$639K
TThe Healthy Hearts And Paws Project 501(c)(3) · Brookfield, OH	$636K
Paws And Whiskers Cat Shelter Inc 501(c)(3) · Toledo, OH	$625K
Neighborhood Pets 501(c)(3) · Cleveland, OH	$618K
Humane Society Of Erie County 501(c)(3) · Sandusky, OH	$616K
HHighland County Humane Society 501(c)(3) · Hillsboro, OH	$606K
Animal Rescue Partners 501(c)(3) · Cincinnati, OH	$602K
TThe Addie Foundation Uad 128011 501(c)(3) · Cincinnati, OH	$580K
Stop The Suffering Rescue 501(c)(3) · Columbus, OH	$580K
PPeppermint Pig Animal Rescue 501(c)(3) · Cincinnati, OH	$576K
Wayne County Humane Society Inc 501(c)(3) · Wooster, OH	$573K
Animal Adoption Foundation 501(c)(3) · Hamilton, OH	$560K
Chagrin Valley Pha Horse Shows Inc 501(c)(3) · Chagrin Falls, OH	$559K
Helping Our Pets Everywhere 501(c)(3) · Upper Sandsky, OH	$553K
Kitticcino Charities 501(c)(3) · Columbus, OH	$549K
One Health Organization 501(c)(3) · Woodmere, OH	$536K
Humane Society Of The Ohio Valley 501(c)(3) · Marietta, OH	$529K
Friends Of Ottawa National Wildlife Refuge 501(c)(3) · Oak Harbor, OH	$517K
Humane Society Of Richland County 501(c)(3) · Ontario, OH	$517K

Animals by metro area

Cities in Ohio