Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Nashville Zoo IncNashville | Form 990 | $69,968,685FY2025 |
| Tennessee AquariumChattanooga | Form 990 | $34,216,548FY2024 |
| Memphis Zoo IncMemphis | Form 990 | $30,584,120FY2025 |
| Tennessee Wildlife Resources Foundation IncNashville | Form 990 | $19,778,172FY2024 |
| Knoxville Zoological Gardens IncKnoxville | Form 990 | $16,513,839FY2024 |
| The Elephant Sanctuary in TennesseeHohenwald | Form 990 | $10,746,410FY2025 |
| Young-Williams Animal Center of East TennesseeKnoxville | Form 990 | $8,017,399FY2025 |
| Friends of the Zoo IncChattanooga | Form 990 | $6,797,155FY2025 |
| Project K9 HeroWhitwell | Form 990 | $6,308,156FY2025 |
| American Association for Laboratory Animal Science AalasMemphis | Form 990 | $5,273,205FY2024 |
| Tiger HavenKingston | Form 990 | $4,988,458FY2026 |
| Humane Society of Memphis & Shelby CountyMemphis | Form 990 | $4,616,192FY2024 |
| Nashville Humane AssociationNashville | Form 990 | $4,318,585FY2024 |
| Animal Care TRChattanooga | Form 990 | $3,672,837FY2025 |
| Humane Educational Society of Chattanooga TennChattanooga | Form 990 | $2,902,791FY2025 |
| Muttnation Foundation IncNashville | Form 990 | $2,750,860FY2024 |
| Pet Community Center IncNashville | Form 990 | $2,623,553FY2025 |
| Old Friends Senior DogsMount Juliet | Form 990 | $2,460,863FY2024 |
| Global Sanctuary for ElephantsBrentwood | Form 990 | $2,399,600FY2025 |
| Horse Plus Humane SocietyHohenwald | Form 990 | $2,393,359FY2025 |
| Owls Hill Nature Sanctuary IncBrentwood | Form 990 | $2,367,948FY2025 |
| Washington County-Johnson City Animal Control Center IncJohnson City | Form 990 | $2,338,817FY2025 |
| Kabul Small Animal RescueOliver Springs | Form 990 | $1,937,247FY2024 |
| Friends of the Wildlife Discovery CenterCordova | Form 990 | $1,686,557FY2025 |
| The Pet Compassion CentersMemphis | Form 990 | $1,576,447FY2024 |
| Sevier County Animal ShelterSevierville | Form 990 | $1,545,575FY2025 |
| Humane Society of the Tennessee Valley IncKnoxville | Form 990 | $1,470,805FY2025 |
| Blood Origins IncCollierville | Form 990 | $1,407,915FY2024 |
| American Eagle FoundationKodak | Form 990 | $1,383,189FY2025 |
| People Promoting Animal WelfareLenoir City | Form 990 | $1,367,175FY2025 |
| Appalachian Black Bear Rehabilitation and Release CenterTownsend | Form 990 | $1,229,424FY2025 |
| Big Fluffy Dog RescueLa Vergne | Form 990 | $1,226,408FY2024 |
| Erwin Unicoi & Unicol County Animal Welfare BoardErwin | Form 990 | $1,212,109FY2025 |
| Proverbs 12 10 Animal Rescue & AdoptionBurns | Form 990 | $1,209,213FY2024 |
| Monroe County Friends of AnimalsMadisonville | Form 990 | $1,154,953FY2025 |
| Jesse C Beesley Animal Humane Foundation IncMurfreesboro | Form 990 | $1,109,030FY2025 |
| The Humane Association of WilsonLebanon | Form 990 | $1,098,392FY2025 |
| McMinn Regional Humane SocietyAthens | Form 990 | $1,049,773FY2025 |
| Petworks Animal Services IncKingsport | Form 990 | $988,946FY2025 |
| True RescueMount Juliet | Form 990 | $923,129FY2024 |
| Memphis Zoological FoundationMemphis | Form 990 | $922,112FY2025 |
| ChattaneuterChattanooga | Form 990 | $920,739FY2025 |
| Animal Protection Association IncMemphis | Form 990 | $887,406FY2025 |
| Waldens Puddle IncJoelton | Form 990 | $848,344FY2025 |
| Companion Pet Rescue and Transport of W TN IncJackson | Form 990 | $821,317FY2024 |
| Odd Man Inn Animal RefugeJamestown | Form 990 | $795,435FY2025 |
| Greeneville-Green County Humane Society IncGreeneville | Form 990 | $781,045FY2025 |
| Humane Society of Dickson CountyDickson | Form 990 | $778,410FY2024 |
| Union County Humane SocietyMaynardville | Form 990 | $776,062FY2025 |
| Giles County Humane AssociationPulaski | Form 990 | $768,154FY2026 |
1 to 50 of 928