Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| From Forgotten to Forever Transport and RescueWalsenburg | Form 990-EZ | $90,888FY2025 |
| Sonflower Ranch Wildlife Rehabilitation CenterBrighton | Form 990-EZ | $90,088FY2025 |
| Annies OrphansDurango | Form 990-EZ | $89,483FY2025 |
| Acres of HopeLongmont | Form 990-EZ | $89,248FY2025 |
| Drifters Hearts of Hope IncCrawford | Form 990-EZ | $88,878FY2025 |
| International Institute for Astronautical Sciences IncBoulder | Form 990 | $88,646FY2025 |
| Spring Creek Horse RescueDurango | Form 990-EZ | $87,984FY2025 |
| Rocky Mountain Collie and Sheltie Rescue IncPueblo | Form 990-EZ | $85,335FY2025 |
| The Middle Way SanctuaryFairplay | Form 990-EZ | $84,248FY2024 |
| Snow Capped Shepherd Rescue IncLittleton | Form 990-EZ | $83,407FY2024 |
| Sweet Grass Advocacy for North American EquinesRifle | Form 990-EZ | $82,387FY2025 |
| Custer County Search and Rescue IncWestcliffe | Form 990-EZ | $82,123FY2024 |
| Rez VetClifton | Form 990-EZ | $79,689FY2025 |
| Back the Blue K-9 ForceCentennial | Form 990-EZ | $79,264FY2025 |
| Vintage Dog Rescue IncLittleton | Form 990-EZ | $79,115FY2025 |
| Bone Appetit GalaLoveland | Form 990-EZ | $79,033FY2025 |
| Wild AwareEvergreen | Form 990-EZ | $79,032FY2025 |
| Academy of Veterinary Consultants FoundationFort Collins | Form 990-EZ | $78,830FY2025 |
| Nica Paws Rescue & ClinicAspen | Form 990-EZ | $77,102FY2024 |
| Mini BlessingsBuena Vista | Form 990-EZ | $76,911FY2025 |
| Little Rescue on the PrairieLog Lane Village | Form 990-EZ | $75,929FY2025 |
| Annie and Millies PlaceLongmont | Form 990-EZ | $75,853FY2025 |
| Colorado Animal Care FoundationLone Tree | Form 990-EZ | $75,734FY2025 |
| American German Shepherd Rescue Association IncElizabeth | Form 990-EZ | $75,415FY2025 |
| Rugbys Rescue HousePagosa Springs | Form 990-EZ | $74,569FY2025 |
| Hope for HoovesFranktown | Form 990-EZ | $74,152FY2025 |
| Mountain Gorilla Conservation FundEnglewood | Form 990-EZ | $73,978FY2024 |
| Veterans Puppy for Life OrganizationDenver | Form 990-EZ | $73,608FY2025 |
| Grand Valley Pets AliveGrand Junction | Form 990-EZ | $73,354FY2025 |
| Peaceful Prairie SanctuaryDeer Trail | Form 990 | $72,241FY2025 |
| Colorado Wyoming Vizsla Rescue Group IncColorado Springs | Form 990-EZ | $72,111FY2025 |
| The Dreampower FoundationElbert | Form 990-EZ | $69,921FY2025 |
| Piceance MustangsMeeker | Form 990-EZ | $69,194FY2025 |
| Colorado Corgis and FriendsLakewood | Form 990-EZ | $69,151FY2025 |
| Gingersnap Rescue RanchColorado Springs | Form 990-EZ | $68,861FY2024 |
| Paws and Claws Puerto VallartaDenver | Form 990-EZ | $66,943FY2025 |
| Misfits Dog RescuePenrose | Form 990-EZ | $66,371FY2025 |
| Scroungy Dogs and Pretty Pups Rescue IncLoveland | Form 990-EZ | $65,665FY2025 |
| Whimpers to Wags Rescue IncColorado Springs | Form 990-EZ | $65,105FY2025 |
| Old Dog HouseYoder | Form 990-EZ | $63,687FY2025 |
| Four Hoof Acres Senior Home IncPenrose | Form 990-EZ | $62,024FY2025 |
| Pugs and Hugs Rescue IncWestminster | Form 990-EZ | $60,863FY2025 |
| Black Ops RescueNorthglenn | Form 990-EZ | $60,476FY2025 |
| Dakota Ranch IncMatheson | Form 990-EZ | $59,684FY2024 |
| Edwards Foundtion for RescuedanimalsParker | Form 990-EZ | $59,496FY2025 |
| Lew Dog GivesPagosa Springs | Form 990-EZ | $59,483FY2025 |
| Houghton Healing & TherapyCalhan | Form 990-EZ | $59,385FY2025 |
| Majestic Canine RescueYoder | Form 990-EZ | $57,193FY2025 |
| Thor and Athena S Promise SanctuaryFalcon | Form 990-EZ | $56,820FY2025 |
| Saving Dobermankind Animal RescueFountain | Form 990-EZ | $56,759FY2024 |
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