Data / Nonprofits / Texas / San Antonio / Animal-related
Animal-related nonprofits in San Antonio, TX: 120 registered with the IRS
120 animal-related nonprofits are registered with the IRS in San Antonio, TX, 115 of them 501(c)(3) charities; the 28 that report revenue took in $144.5 million. The largest by revenue: San Antonio Zoological Society Inc ($61.1 million), Safari Club International ($23.1 million), Safari Club International Foundation ($18.6 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| San Antonio Zoological Society Inc | 501(c)(3) | 1941 | $61.1 million | $138.6 million | 2024-12 |
| Safari Club International | 501(c)(4) | 2000 | $23.1 million | $30.3 million | 2025-06 |
| Safari Club International Foundation | 501(c)(3) | 1975 | $18.6 million | $63.2 million | 2025-06 |
| Veterinary Emergency and Critical Care Society | 501(c)(3) | 2005 | $7.6 million | $14.9 million | 2024-12 |
| Animal Defense League | 501(c)(3) | 1947 | $7.4 million | $13.4 million | 2025-12 |
| Humane Society of San Antonio | 501(c)(3) | 1962 | $6.1 million | $25.1 million | 2025-12 |
| San Antonio Pets Alive Inc | 501(c)(3) | 2012 | $4.4 million | $5.5 million | 2024-12 |
| Animal Defense League Foundation | 501(c)(3) | 1993 | $4 million | $27.8 million | 2025-12 |
| Texas Animal Damage Control Association Cooperative Trapping F | 501(c)(3) | 1972 | $3.8 million | $3.9 million | 2025-08 |
| Spay Neuter Inject Protect Sanantonio | 501(c)(3) | 2006 | $2.1 million | $2.9 million | 2024-12 |
| Primarily Primates Inc | 501(c)(3) | 1981 | $1.5 million | $7 million | 2026-04 |
| Puppy Food Bank | 501(c)(3) | 2023 | $1.2 million | $404,746 | 2025-12 |
| B2L House | 501(c)(3) | 2012 | $891,481 | $803,099 | 2025-12 |
| Last Chance Forever | 501(c)(3) | 2024 | $429,387 | $6 million | 2025-09 |
| Alamo Animal Encounters | 501(c)(3) | 2020 | $421,016 | $122,520 | 2023-12 |
| Tadsaw Inc | 501(c)(3) | 2012 | $331,325 | $96,416 | 2025-12 |
| American Legion | 501(c)(19) | 2014 | $284,294 | $1.5 million | 2023-12 |
| Pet Spots Inc | 501(c)(3) | 2014 | $232,407 | $375,006 | 2024-12 |
| International Working Dog Breeding Association | 501(c)(3) | 2007 | $215,570 | $137,548 | 2024-12 |
| Diamond Dachshund Rescue | 501(c)(3) | 2004 | $181,769 | $325,272 | 2025-12 |
| Coastal Bend Wildlife Habitat Education Program Inc | 501(c)(3) | 2004 | $123,176 | $119,148 | 2024-12 |
| Academy of Veterinary Emergency and Critical Care Technicians Inc | 501(c)(3) | 2015 | $104,632 | $346,987 | 2024-12 |
| Stray Cat Adoptions of Texas S C A T | 501(c)(3) | 2001 | $99,585 | $35,351 | 2025-12 |
| Pause for Paws Inc | 501(c)(3) | 2006 | $94,414 | $15,977 | 2024-12 |
| Paws Saving Paws | 501(c)(3) | 2025 | $65,525 | $229 | 2025-12 |
| World Animal Awareness Society | 501(c)(3) | 2011 | $64,080 | $3,050 | 2025-12 |
| Heart of Texas Spca Hotspca | 501(c)(3) | 2000 | $62,047 | $30,740 | 2025-12 |
| Texas Animal Damage Control Association | 501(c)(4) | 2012 | $8,535 | $46,445 | 2025-06 |
| Alamo Area Partners for Animalwelfare | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Alamo City Reptile Rescue | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Alamo Exhibition Bird Club Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-08 |
| American Trained Service Dogs | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| BBG Discovery | 501(c)(3) | 2026 | |||
| BVS Spoken for Inc | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Bark Park - Alamo Heights LTD | 501(c)(3) | 2013 | $0 | $0 | 2026-01 |
| Bear Den Sanctuary | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Bexata Animal Sanctuary Inc | 501(c)(3) | 2026 | $0 | $0 | 2022-12 |
| Blanches Buddies | 501(c)(3) | 2024 | |||
| Bluu S Cluu S Texas Street Rescue Corporation | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Brazen Love Animal Foundation | 501(c)(3) | 2026 | |||
| Cannoli Fund | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Cat Alliance Trinity Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Charlies Legacy Dog Rescue Inc | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Cheris Heart Animal Rescue | 501(c)(3) | 2018 | $0 | $0 | 2026-03 |
| Cheyenne Rescue & Sanctuary Inc | 501(c)(3) | 2024 | |||
| Chloes Pet Corral | 501(c)(3) | 2026 | |||
| Cibolo Animal Adopt and Rescue | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cute & Cuddlie Animal Welfare Society | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Delta Pet Partners of San Antonio | 501(c)(3) | 2012 | $0 | $0 | 2025-08 |
| Doggo-A-Gogo | 501(c)(3) | 2024 | |||
| Dominion Animal Advocates Group | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Fashionable Adoptions | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Fletcher Reptile & Bird Rescue | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Freeman House for Small Paws | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends Fur Life Rescue | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Friends of Feathers Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Friends of Sacccats | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| German Shorthaired Pointer Club of San Antonio Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Golden Horns K9 Rescue | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Graysons Rescue | 501(c)(3) | 2026 | |||
| Gwens Managed Mischief Rat Rescue & Refuge | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Happy Ass Acres | 501(c)(3) | 2023 | 2024-12 | ||
| Happy Ever After Rescue Tails | 501(c)(3) | 2026 | |||
| Happy Hops | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Homebound Babies Ranch | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| House of 1000 Cats | 501(c)(3) | 2025 | |||
| International Red Brangus Breeders Association | 501(c)(5) | 1999 | $0 | $0 | 2025-12 |
| Lady S Legacy Rescue | 501(c)(3) | 2025 | |||
| Last Centurion Pit Bull Rescue | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Legacy Hooves Equine Center Inc | 501(c)(3) | 2025 | |||
| Lone Star Paws 4 A Cause | 501(c)(3) | 2018 | $0 | $0 | 2026-01 |
| Magical Muzzles and Manes Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Matthews Fur-Iends | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Meow Mission Inc | 501(c)(3) | 2026 | |||
| Mercy Four Paws and Claws | 501(c)(3) | 2025 | |||
| Mickeys Tail of Hope | 501(c)(3) | 2026 | |||
| Midgard Animal Rescue & Sanctuary | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| No Kill San Antonio | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Operation Lola Inc | 501(c)(3) | 2021 | $0 | $377 | 2024-12 |
| Ordinary Miracles Canine Rescue of Texas | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Pawent Dog Rescue and Transport | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Paws & Purrs Rescue Corp | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Paws Ranch Rescue and Animal Sanctuary | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Paws Vegas Animal Rescue at Star Ranch | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Paws for Big Hearts Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Paws for Service | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Petri S Place Corp | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Poquita Paws Rescue Inc | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Protecting Animals Within San Antonio | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| RMJR Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Rainbow Refuge Inc | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Rescuepawz Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Responsible Pet Owners Alliance Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| River City Furry Events | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Roadrunner Cat Coalition | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Roscos Rescue | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Saints N Angels Animal Rescue | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| San Antonio Area Friends of Animal Care Services | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Save the Giraffes | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Save-A-Strays Life | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Saving Grace Dog Rescue of San Antonio | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Schrodi Memorial Training Fund | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Second Chance Cavy Rescue | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Serendipity Ranch and Rescue | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Silver Paws and Patriots | 501(c)(3) | 2026 | |||
| Sophia Saves Rhinos | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Southside Strays | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sun Paws Rescue | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tejas Rescued Pet Adoptions | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Tess K9 Rescue & Adoption | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| They Have the Right To Live Rescue | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Tornados Fight Against FHV | 501(c)(3) | 2021 | $0 | $0 | 2024-01 |
| Turner and Pooch Animal Rescue | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| V3 Giving the Dog A Bone Corp | 501(c)(3) | 2017 | $0 | $0 | 2025-09 |
| Vun-Veq Rescue | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Wackem & Stackem | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Wayward Whiskers Cat Rescue | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Westchester Foundation | 501(c)(3) | 2001 | $7.2 million | 2025-12 | |
| Whisker Wonderland Rescue & Rehome | 501(c)(3) | 2024 | |||
| Z Tactics Inc | 501(c)(2) | 2025 | $0 | $2.1 million | 2024-12 |
Other causes in San Antonio, TX
- Religion-related 891
- Education 720
- Human services 571
- Philanthropy, voluntarism and grantmaking foundations 444
- Arts, culture and humanities 380
- Recreation and sports 318
- Community improvement and capacity building 288
- Health care 193
- Housing and shelter 181
- Youth development 166
- Public and societal benefit 155
- Mutual and membership benefit 92
- Mental health and crisis intervention 84
- Environment 66
- International, foreign affairs and national security 66
- Crime and legal-related 64
- Food, agriculture and nutrition 54
- Diseases, disorders and medical disciplines 53
- Civil rights, social action and advocacy 44
- Public safety, disaster preparedness and relief 39
- Medical research 38
- Employment 30
- Science and technology 29
- Social science 4
Every nonprofit in San Antonio, TX · 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.