Data / Nonprofits / Maryland / Annapolis / Animal-related
Animal-related nonprofits in Annapolis, MD: 11 registered with the IRS
11 animal-related nonprofits are registered with the IRS in Annapolis, MD, 11 of them 501(c)(3) charities; the 2 that report revenue took in $3 million. The largest by revenue: Society for the Prevention of Cruelty To Animals of A A Co MD in ($2.6 million), Helping Every Animal Receive Treatment ($378,337).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Society for the Prevention of Cruelty To Animals of A A Co MD in | 501(c)(3) | 1951 | $2.6 million | $18 million | 2025-12 |
| Helping Every Animal Receive Treatment | 501(c)(3) | 2025 | $378,337 | $314,220 | 2025-12 |
| Animal Relief Inc | 501(c)(3) | 1996 | $0 | $0 | 2023-12 |
| Chesapeake Marine Aquaria Society Maryland Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Delmarva Poodle Rescue Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Icarus Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Maryland Ornithological Society Inc | 501(c)(3) | 2011 | $0 | $0 | 2026-04 |
| Noahs Ark Wildlife Center Inc | 501(c)(3) | 1995 | |||
| Operation Osprey Inc | 501(c)(3) | 2024 | |||
| Race for Life Inc | 501(c)(3) | 2022 | $4.3 million | 2025-12 | |
| Zuzu Rescue | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
Other causes in Annapolis, MD
- Education 80
- Philanthropy, voluntarism and grantmaking foundations 69
- Human services 66
- Arts, culture and humanities 62
- Recreation and sports 60
- Religion-related 51
- Community improvement and capacity building 51
- Health care 31
- Environment 30
- Youth development 20
- Mental health and crisis intervention 19
- Civil rights, social action and advocacy 13
- Public and societal benefit 13
- Housing and shelter 13
- Employment 11
- International, foreign affairs and national security 9
- Mutual and membership benefit 8
- Food, agriculture and nutrition 8
- Diseases, disorders and medical disciplines 7
- Public safety, disaster preparedness and relief 7
- Crime and legal-related 7
- Science and technology 4
- Medical research 4
Every nonprofit in Annapolis, MD · 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.