Data / Nonprofits / Washington / Bellevue / Animal-related
Animal-related nonprofits in Bellevue, WA: 15 registered with the IRS
15 animal-related nonprofits are registered with the IRS in Bellevue, WA, 14 of them 501(c)(3) charities; the 8 that report revenue took in $20.4 million. The largest by revenue: Humane Society for Seattle-King Co ($16.3 million), Pet Partners ($2.4 million), Pawsitive Alliance ($516,081).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Humane Society for Seattle-King Co | 501(c)(3) | 1972 | $16.3 million | $48.1 million | 2025-03 |
| Pet Partners | 501(c)(3) | 1989 | $2.4 million | $15.7 million | 2024-12 |
| Pawsitive Alliance | 501(c)(3) | 2005 | $516,081 | $236,716 | 2025-12 |
| Canine Cancer Research Alliance | 501(c)(3) | 2018 | $477,044 | $604,277 | 2024-12 |
| Atlas Assistance Dogs | 501(c)(3) | 2016 | $343,050 | $199,614 | 2025-12 |
| Alee Furry Buddy Foundation | 501(c)(3) | 2024 | $235,524 | $204,361 | 2025-12 |
| Scwtca Endowment Inc | 501(c)(3) | 2006 | $38,371 | $304,806 | 2025-12 |
| Bulldog Club of America Charitable Fund Inc | 501(c)(3) | 2000 | $14,265 | $176,628 | 2025-12 |
| Animal Hospice End of Life and Palliative Care Project | 501(c)(3) | 2013 | $0 | $0 | 2025-09 |
| Argus Foundation for Animals | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Daisys Friends | 501(c)(3) | 2008 | $0 | $0 | 2023-12 |
| Heartcore Emergency Animal Lifeline | 501(c)(3) | 2025 | |||
| Leonberger Club of the Northwest | 501(c)(4) | 2019 | $0 | $0 | 2026-08 |
| Mas Ass Acres Sanctuary | 501(c)(3) | 2019 | $953,606 | 2025-12 | |
| Simon Says Foundation | 501(c)(3) | 2025 |
Other causes in Bellevue, WA
- Education 185
- Philanthropy, voluntarism and grantmaking foundations 125
- Arts, culture and humanities 124
- Recreation and sports 82
- Human services 75
- Religion-related 74
- Youth development 54
- Community improvement and capacity building 39
- International, foreign affairs and national security 32
- Science and technology 21
- Health care 21
- Environment 18
- Housing and shelter 16
- Public safety, disaster preparedness and relief 10
- Employment 9
- Mental health and crisis intervention 9
- Public and societal benefit 9
- Civil rights, social action and advocacy 9
- Food, agriculture and nutrition 6
- Diseases, disorders and medical disciplines 5
- Mutual and membership benefit 4
- Social science 4
- Crime and legal-related 4
Every nonprofit in Bellevue, WA · 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.