Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Idaho Humane Society IncBoise | Form 990 | $12,089,462FY2025 |
| Idaho Zoological SocietyBoise | Form 990 | $4,166,446FY2025 |
| Animal Shelter of Wood River ValleyHailey | Form 990 | $4,158,000FY2025 |
| Kootenai Humane Society IncHayden Lake | Form 990 | $3,703,195FY2024 |
| Friends of the Shelter IncPonderay | Form 990 | $2,836,147FY2025 |
| Idaho Fish and Wildlife Foundation IncBoise | Form 990 | $2,365,935FY2025 |
| Unega Mountain Dog RescueKetchum | Form 990 | $2,104,303FY2025 |
| McPaws IncMcCall | Form 990 | $1,939,454FY2024 |
| Foundation for Veterinary DentistryMeridian | Form 990 | $1,476,080FY2025 |
| Foundation for Wildlife Management IncPonderay | Form 990 | $1,407,812FY2024 |
| Just Strays Animal Foundation IncBoise | Form 990 | $1,318,673FY2025 |
| West Valley Humane Society IncCaldwell | Form 990 | $1,286,494FY2025 |
| Aquarium of Boise IncBoise | Form 990 | $1,252,820FY2024 |
| Lewis Clark Animal Shelter IncLewiston | Form 990 | $953,336FY2025 |
| Snake River Animal Shelter IncIdaho Falls | Form 990 | $929,215FY2024 |
| People for Pets--Magic Valley Humane Society IncorporatedTwin Falls | Form 990 | $907,518FY2025 |
| Spay Neuter Idaho PetsMeridian | Form 990 | $889,622FY2025 |
| Archives of Falconry IncBoise | Form 990 | $783,816FY2025 |
| Living with Wolves LtdKetchum | Form 990 | $730,557FY2024 |
| Pulse Foundation IncMoscow | Form 990 | $712,500FY2025 |
| Tautphaus Park Zoological Society IncIdaho Falls | Form 990 | $606,531FY2025 |
| Priest River Animal RescuePriest River | Form 990 | $580,589FY2025 |
| Idaho Reptile Zoo IncGarden City | Form 990 | $542,299FY2024 |
| Idaho Chapter Foundation for North American Wild Sheep IncBoise | Form 990 | $533,878FY2024 |
| Pet Haven IncNampa | Form 990 | $528,407FY2025 |
| The Askas Animals Foundation IncVictor | Form 990 | $514,591FY2025 |
| Idaho Black Bear Rehab IncGarden City | Form 990 | $507,627FY2024 |
| Idaho Wildlife Federation IncBoise | Form 990 | $459,677FY2025 |
| Lemhi County Humane Society IncSalmon | Form 990 | $438,767FY2024 |
| The@international Wildlife Coexistence Network IncGarden City | Form 990 | $433,197FY2025 |
| Blackfoot Animal Shelter & RescueBlackfoot | Form 990 | $411,448FY2025 |
| Twin Falls Zoological CenterTwin Falls | Form 990 | $394,125FY2023 |
| Lake Lowell Animal Rescue IncNampa | Form 990 | $379,564FY2024 |
| North American Grouse PartnershipGarden Valley | Form 990 | $356,876FY2025 |
| Bannock Humane Society IncPocatello | Form 990 | $355,461FY2025 |
| Chief Joseph FoundationLapwai | Form 990 | $342,259FY2024 |
| Humane Society of the PalouseMoscow | Form 990 | $312,183FY2025 |
| Turtles Fly TooBoise | Form 990 | $312,136FY2024 |
| Animals in Distress Association IncBoise | Form 990 | $286,904FY2024 |
| Animal Retreat IncMeridian | Form 990 | $253,716FY2024 |
| Helping Hands Rescue IncLewiston | Form 990 | $250,355FY2025 |
| Bonneville County Humane Society IncIdaho Falls | Form 990 | $246,452FY2025 |
| Carnivore Crossroads IncHailey | Form 990 | $244,956FY2025 |
| Mathers Family Foundation IncKimberly | Form 990 | $224,875FY2023 |
| Citizens Aganist Poaching IncEmmett | Form 990 | $223,268FY2025 |
| Snowdon Wildlife Sanctuary IncMcCall | Form 990 | $214,448FY2025 |
| Animal Rescue Foundation IncGrangeville | Form 990 | $212,783FY2025 |
| Paws Rescue IncorporatedTwin Falls | Form 990 | $211,771FY2024 |
| Second Chance Animal Adoption IncBonners Ferry | Form 990-EZ | $192,525FY2025 |
| Pacific Coast Dog Rescue IncSalmon | Form 990-EZ | $187,155FY2025 |
1 to 50 of 258