Data / Nonprofits / Colorado / Colorado SPGS / Animal-related
Animal-related nonprofits in Colorado SPGS, CO: 58 registered with the IRS
58 animal-related nonprofits are registered with the IRS in Colorado SPGS, CO, 54 of them 501(c)(3) charities; the 29 that report revenue took in $65.5 million. The largest by revenue: Cheyenne Mountain Zoological Society ($34.4 million), Humane Society of the Pikes Peak Region ($21.5 million), American Birding Association Inc ($2.1 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Cheyenne Mountain Zoological Society | 501(c)(3) | 1939 | $34.4 million | $145.8 million | 2026-04 |
| Humane Society of the Pikes Peak Region | 501(c)(3) | 1951 | $21.5 million | $30.2 million | 2024-12 |
| American Birding Association Inc | 501(c)(3) | 1986 | $2.1 million | $794,215 | 2025-12 |
| Hamlett Spay and Neuter Clinic of Colorado Springs | 501(c)(3) | 1977 | $1.7 million | $1.1 million | 2025-06 |
| Ho-Bo Care Boxer Rescue | 501(c)(3) | 2002 | $1.1 million | $897,811 | 2025-12 |
| Wild Blue Cats | 501(c)(3) | 2010 | $518,557 | $545,300 | 2025-12 |
| Elite Equine Rescue | 501(c)(3) | 2018 | $455,416 | $120,181 | 2025-12 |
| Fins & Feathers Inc | 501(c)(3) | 2022 | $407,467 | $35,093 | 2024-12 |
| Colorado Springs All Breed Rescue | 501(c)(3) | 1996 | $390,375 | $22,550 | 2024-12 |
| The Cloud Foundation | 501(c)(3) | 2005 | $336,342 | $546,515 | 2024-12 |
| Old Mutt Hut | 501(c)(3) | 2017 | $277,393 | $660,486 | 2025-12 |
| K9 Hurricanes Heroes | 501(c)(3) | 2019 | $236,281 | $71,513 | 2025-12 |
| Misfit Crew Sanctuary Inc | 501(c)(3) | 2022 | $211,366 | $30,278 | 2024-12 |
| Sunrise Service Dogs Inc | 501(c)(3) | 2020 | $190,732 | $23,994 | 2025-12 |
| Simmons & Associates Educational Fund Inc | 501(c)(6) | 2003 | $169,401 | $385,970 | 2025-10 |
| Chihuahua & Small Dog Rescue Inc | 501(c)(3) | 2006 | $169,294 | $201,247 | 2025-12 |
| Karls Canine Krew | 501(c)(3) | 2023 | $166,824 | $5,506 | 2025-12 |
| Dalmatian Rescue of Colorado | 501(c)(3) | 2001 | $165,017 | $63,106 | 2025-12 |
| Safe Landing TB Horse Rescue and Sanctuary | 501(c)(3) | 2015 | $161,820 | $206,873 | 2025-02 |
| Harleys Hope Foundation | 501(c)(3) | 2010 | $142,460 | $90,525 | 2025-06 |
| Happy Paws Mobile Vet Clinic Inc | 501(c)(3) | 2019 | $136,332 | $41,207 | 2025-12 |
| Feline Rescue Network Inc | 501(c)(3) | 2008 | $116,538 | $242,565 | 2025-03 |
| National Versatility Ranch Horse Association | 501(c)(3) | 2010 | $101,498 | $32,333 | 2023-12 |
| Colorado Wyoming Vizsla Rescue Group Inc | 501(c)(3) | 2007 | $72,111 | $210,189 | 2025-12 |
| Gingersnap Rescue Ranch | 501(c)(3) | 2020 | $68,861 | $618 | 2024-12 |
| Dog Agility of the Pikes Peak Region | 501(c)(7) | 2024 | $66,989 | $23,897 | 2025-12 |
| Whimpers To Wags Rescue Inc | 501(c)(3) | 2020 | $65,105 | $102,421 | 2025-12 |
| No Hound Unhomed Inc | 501(c)(3) | 2015 | $51,536 | $18,222 | 2023-12 |
| White Rose Sanctuary | 501(c)(3) | 2022 | $37,215 | $840 | 2025-12 |
| 9 Lives Rescue | 501(c)(3) | 1998 | $0 | $0 | 2026-03 |
| Black Sky | 501(c)(3) | 2023 | $46,932 | 2024-12 | |
| Colorado River Fish and Wildlife Council | 501(c)(4) | 2015 | $0 | $0 | 2026-06 |
| Doberman Pinscher Club of America | 501(c)(3) | 2002 | $0 | $0 | 2025-09 |
| Eglhe Equine-Guided Learning and Healing Experience | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Gilberts Gang & Stus Crew | 501(c)(3) | 2024 | |||
| Grayhaven Rescue | 501(c)(3) | 2026 | |||
| Greater Swiss Mountain Dog Health Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Green Cat Shack Sanctuary Co | 501(c)(3) | 2025 | |||
| Harleys Haven | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Healing Hounds Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Highway Haven Dog Rescue | 501(c)(3) | 2025 | |||
| Mandy Foundation | 501(c)(3) | 2024 | $0 | $0 | 2024-04 |
| Michael I Kudo Foundation | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Misfits and Eartips | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mountain Paws | 501(c)(3) | 2026 | |||
| One Dog at A Time | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Pals Forever Animal Rescue | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Paws To Serve Inc | 501(c)(3) | 2026 | |||
| Paws and Effect | 501(c)(3) | 2026 | |||
| Rabbit Track Trail Rescue | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Rockin Vets Ranch | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Rocky Mountain Mustang Refuge | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Rocky Mountain Wildheart | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Save Every Animal | 501(c)(3) | 2024 | $0 | $0 | 2024-10 |
| Sphynx Open Arms Rescue Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Tobins Freedom Rides | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| West Highland White Terrier Club of Greater Denver Inc | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Wild Wings Environmental Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
Other causes in Colorado SPGS, CO
- Religion-related 548
- Human services 280
- Education 264
- Recreation and sports 217
- Arts, culture and humanities 164
- Philanthropy, voluntarism and grantmaking foundations 144
- Community improvement and capacity building 118
- Public and societal benefit 94
- Health care 68
- Youth development 61
- Mental health and crisis intervention 58
- International, foreign affairs and national security 53
- Crime and legal-related 36
- Environment 32
- Housing and shelter 31
- Public safety, disaster preparedness and relief 30
- Civil rights, social action and advocacy 28
- Science and technology 23
- Food, agriculture and nutrition 22
- Employment 20
- Diseases, disorders and medical disciplines 17
- Mutual and membership benefit 16
- Medical research 9
- Social science 3
Every nonprofit in Colorado SPGS, CO · Animal-related nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.