Data / Nonprofits / Delaware / Animal-related
Animal-related nonprofits in Delaware: 176 registered with the IRS
176 animal-related nonprofits are registered with the IRS in Delaware, 172 of them 501(c)(3) charities; the 45 that report revenue took in $26.2 million. The most are in Wilmington (39), Dover (27), Lewes (13). The largest by revenue: Faithful Friends Inc ($4.9 million), Humane Animal Partners Inc ($4.6 million), First State Animal Center and Spca Inc ($3.1 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Faithful Friends Inc | New Castle | 501(c)(3) | 2001 | $4.9 million | $13.1 million | 2025-06 |
| Humane Animal Partners Inc | Wilmington | 501(c)(3) | 2022 | $4.6 million | $13 million | 2025-12 |
| First State Animal Center and Spca Inc | Camden | 501(c)(3) | 1968 | $3.1 million | $4.8 million | 2025-09 |
| Forgotten Cats Inc | Greenville | 501(c)(3) | 2004 | $2.6 million | $4.2 million | 2025-12 |
| Tri-State Bird Rescue and Research Inc | Newark | 501(c)(3) | 1982 | $1.8 million | $10.6 million | 2025-03 |
| Delaware Zoological Society Inc | Wilmington | 501(c)(3) | 1979 | $1.3 million | $3.5 million | 2025-12 |
| Wildmon Inc | Lewes | 501(c)(3) | 2024 | $949,715 | $101,187 | 2024-12 |
| Delaware Society for the Prevention of Cruelty To Animals | Wilmington | 501(c)(3) | 2023 | $736,962 | $6.6 million | 2025-12 |
| Delaware Humane Association | Wilmington | 501(c)(3) | 2023 | $708,452 | $6.6 million | 2025-12 |
| Grass Roots Rescue | Milton | 501(c)(3) | 2014 | $580,792 | $325,670 | 2024-12 |
| Animal Pain Research Institute | Wilmington | 501(c)(3) | 2024 | $396,080 | $333,591 | 2025-12 |
| Animal Alliance Asia | Smyrna | 501(c)(3) | 2025 | $390,399 | $202,435 | 2025-12 |
| Havanese Rescue Inc | Lewes | 501(c)(3) | 2004 | $338,599 | $2.2 million | 2025-12 |
| A World of Good Initiative Inc | Dover | 501(c)(3) | 2023 | $335,329 | $284,262 | 2025-12 |
| Changing Tomorrow Animal Rescue Inc | Dover | 501(c)(3) | 2022 | $318,416 | $43,265 | 2025-10 |
| Senior Dog Haven & Hospice Inc | Wilmington | 501(c)(3) | 2012 | $300,121 | $211,514 | 2025-03 |
| Renees Rescues Incorporated | Hockessin | 501(c)(3) | 2015 | $296,798 | $45,844 | 2025-12 |
| National Humane Society | Newark | 501(c)(3) | 1999 | $252,655 | $13,186 | 2025-05 |
| Animal Advocacy Africa | Wilmington | 501(c)(3) | 2024 | $226,044 | $141,951 | 2025-09 |
| Marine Education Research and Rehabilitation Institute Inc | Lewes | 501(c)(3) | 2001 | $205,183 | $486,062 | 2024-12 |
| Upstream Aquatic Institute Inc | Dover | 501(c)(3) | 2024 | $149,081 | $81,457 | 2024-12 |
| Animal People Alliance Inc | Dover | 501(c)(3) | 2020 | $142,674 | $155,336 | 2025-12 |
| Blind Dog Rescue Alliance | Wilmington | 501(c)(3) | 2009 | $138,152 | $70,072 | 2025-12 |
| Southeastern Pa - Delaware House Rabbit Society L L C | Wilmington | 501(c)(3) | 2000 | $127,813 | $13,468 | 2025-10 |
| Andys Friends Inc | Wilmington | 501(c)(3) | 2010 | $118,905 | $80,203 | 2024-12 |
| Sophias Grace Foundation | Harbeson | 501(c)(3) | 2014 | $113,514 | $12,023 | 2024-12 |
| Veterinary Pharmacology Research Foundation | Lewes | 501(c)(3) | 2008 | $109,130 | $368,680 | 2025-12 |
| Blue Ridge Bull Terrier Club | Laurel | 501(c)(3) | 1999 | $95,214 | $43,465 | 2024-12 |
| Fur-Ever Paws Dog Rescue Inc | Newark | 501(c)(3) | 2016 | $93,931 | $19,302 | 2025-12 |
| Toller Rescue Inc | Lewes | 501(c)(3) | 2019 | $89,394 | $30,883 | 2025-12 |
| Cheyla S Rescue Foundation | Bear | 501(c)(3) | 2018 | $86,339 | $13,069 | 2024-12 |
| Castaway Cats | Bear | 501(c)(3) | 2010 | $78,201 | $26,672 | 2025-12 |
| Lewes Unleashed Association | Lewes | 501(c)(3) | 2015 | $72,081 | $244,885 | 2025-12 |
| Rescue for the Misunderstood | Wilmington | 501(c)(3) | 2022 | $68,894 | $14,865 | 2024-12 |
| Puppies and More Rescue Inc | Wilmington | 501(c)(3) | 2009 | $62,398 | $35,207 | 2025-11 |
| Sonshine Equine Inc | Georgetown | 501(c)(3) | 2024 | $57,930 | $93,810 | 2024-12 |
| Purr Project USA Inc | Milton | 501(c)(3) | 2012 | $57,406 | $63,844 | 2025-12 |
| Summerwinds Stables Inc | Hartly | 501(c)(3) | 2024 | $51,600 | $298,244 | 2019-12 |
| Tanners Endless Love Inc | Bear | 501(c)(3) | 2018 | $47,965 | $2,092 | 2025-12 |
| South Coastal Delaware Dog Park | Selbyville | 501(c)(3) | 2024 | $45,393 | $41,514 | 2024-12 |
| Changing Fates Equine Rescue of Delaware Inc | Laurel | 501(c)(3) | 2005 | $42,993 | $410,509 | 2024-12 |
| Del Bay Retriever Club | Wilmington | 501(c)(7) | 2026 | $35,086 | $147,191 | 2013-12 |
| All Mutts Matter Foundation | New Castle | 501(c)(3) | 2014 | $22,219 | $53,805 | 2025-12 |
| Blue Heron Agility Dogs of Delaware | Lewes | 501(c)(4) | 2009 | $21,176 | $159,598 | 2025-12 |
| Katty Shack Feline Rescue Organization Inc | Houston | 501(c)(3) | 2012 | $12,500 | $1 | 2025-12 |
| A Beautiful Life Sanctuary Inc | Kenton | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| A Buddy for Life Inc | New Castle | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Abandoned Animals Group | Wilmington | 501(c)(3) | 2026 | |||
| Addore Cat Rescue Inc | Greenwood | 501(c)(3) | 2026 | |||
| Al Clinton Operating Foundation | Wilmington | 501(c)(3) | 2023 | $29,162 | 2024-12 | |
| All About the Animals Foundation | Dover | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| All Cats Matter Inc | Bear | 501(c)(3) | 2025 | |||
| All Our Love Animal Rescue | Claymont | 501(c)(3) | 2023 | $0 | $0 | 2026-03 |
| Always A Friend Inc | Bear | 501(c)(3) | 2025 | |||
| American Mustang and Burro Association Inc | Townsend | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Animal Healthcare Awareness Charity Inc | Wilmington | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Asha Animal Welfare Inc | Georgetown | 501(c)(3) | 2025 | |||
| Askmrfriskyorg | Felton | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| B H S Hope | Bridgeville | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Balanced Animal Breeding Inc | Wilmington | 501(c)(3) | 2026 | |||
| Baywood Community Cats | Millsboro | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Boop Gives Back Inc | Dover | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Cares4pets Inc | Wilmington | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Caribbean Islands Manta Conservation Program Fund | Dover | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Carol & Charles Spaeth Memorial Fund Uw | Wilmington | 501(c)(3) | 1921 | $5.9 million | 2025-12 | |
| Catpool Fund | Dover | 501(c)(3) | 2025 | |||
| Cats Around Town Society Inc | Dagsboro | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Catsmeowtside Animal Rescue | Wilmington | 501(c)(3) | 2025 | |||
| Chapter Before Home Foundation | Milford | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Chapter Nine Cat Rescue | Milford | 501(c)(3) | 2026 | |||
| Classic Cats Corporation | Clayton | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Coalition for Animal Rescue and Education | Wilmington | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Coastal Animal Rescue Foundation | Lewes | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Coastal Coon Hunters Club Inc | Harrington | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Coats for Canines | Lewes | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Communication Alliance To Network Thoroughbred Ex-Racehorses | Wilmington | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Community Cat Action League Inc | Cheswold | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Compassion for Cats of Delaware | Camden | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Coolspring Animal Sanctuary Inc | Milton | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Crazy Old Lady Loving Animal Rescue Inc | Newark | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Debra L Sipple Memorial Inc | Camden | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Delaware Action for Animals Incorporated | New Castle | 501(c)(3) | 1993 | $0 | $0 | 2025-07 |
| Delaware Alliance for Animal Welfare Groups Inc | Newark | 501(c)(3) | 2008 | $0 | $0 | 2023-12 |
| Delaware Aquaculture Association | Dover | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Delaware Bat Rehabilitation and Conservation Inc | Smyrna | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Delaware Beekeepers Association Inc | Odessa | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Delaware Equine Council | Magnolia | 501(c)(5) | 2014 | $0 | $0 | 2025-12 |
| Delmarva Dockdogs Club | Clayton | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Delmarva Pigeon Club | Milford | 501(c)(7) | 2024 | $0 | $0 | 2025-12 |
| Dewey Beach Feral Cat Society | Lewes | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Diamond Enterprises Island Gurl Dat | Clayton | 501(c)(3) | 2016 | $0 | $0 | 2026-03 |
| Dogs Guardian Inc | Wilmington | 501(c)(3) | 2025 | $0 | $0 | 2025-10 |
| Dumpster Cats Rescue League Inc | New Castle | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Expawers Ranch Foundation | Dover | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Fauna Films Inc | Wilmington | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Feral Feline Society | Seaford | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Feral Friends of Millsboro | Milton | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Friends for Rescue and Pet Care Inc | Seaford | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Fur Free Society Inc | Hockessin | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Gabriels German Shepherd Dog Rescue Inc | Wilmington | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Global Animal Rescue and Response Inc | Dover | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Global Penguin Society | Dover | 501(c)(3) | 2024 | $0 | $470,878 | 2024-12 |
| Good Nature Institute | Newark | 501(c)(3) | 2005 | $29,487 | 2024-12 | |
| H & W Sanctuary Foundation | Hartly | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hartly Meadows Foundation | Hartly | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Haskins Family Foundation | Wilmington | 501(c)(3) | 2022 | $108,689 | 2025-12 | |
| Help for Strays Company | Wilmington | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Homeless Cat Helpers Inc | Seaford | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Indian River Cat Welfare Association | Wilmington | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| It Takes A Village Animal Rescue Inc | Middletown | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Justify Inc | Dover | 501(c)(3) | 2026 | |||
| K9 Service Companion Inc | Dover | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Kristis Kats Inc | Bridgeville | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Lone Ranger Cat Rescue Inc | Middletown | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Loving Hearts 4 Paws | Lewes | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Madison Sanctuary Inc | Dover | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Marat Karpeka Lemur Foundation | Wilmington | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Medi Pet Aid | Dover | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Merrietta Virden Animal Foundation | Lewes | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Mi Angels Foundation | Wilmington | 501(c)(3) | 2024 | $1.5 million | 2025-12 | |
| Milton Catsnippers | Milton | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Mispillion Kennel Club Inc | Selbyville | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| National Association of Therapy Animal Organizations | Wilmington | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| National Association of Veterinary Emergency Medical Services | Dover | 501(c)(3) | 2022 | $24,272 | 2025-12 | |
| Neenan Charitable Trust | Wilmington | 501(c)(3) | 2010 | $1.4 million | 2025-12 | |
| No-Kill International Inc | Dover | 501(c)(3) | 2026 | |||
| Noahs Arc Inc | Magnolia | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Noble Service Dogs | Camden | 501(c)(3) | 2025 | |||
| Norwegian Buhund Club of America | Wyoming | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Paw Treats By Maggie and Friends Foundation | New Castle | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Paws for Rescue Inc | Seaford | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Paws of Tomorrow | Dagsboro | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Peeves Humane Fund | Lewes | 501(c)(3) | 2011 | $0 | $0 | 2025-01 |
| Pet and Wildlife Sanctuaries | New Castle | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Petlanthropy Animal Care Health & Lifesaving Society | Dover | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Pets Dream Foundation | Newark | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Pets4purpose | Harbeson | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pipers Paws Rescue Inc | Magnolia | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Pot Nets Catnippers Association | Long Neck | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Pratt Farm Youth Inc | Smyrna | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Pret Pet Living Foundation | Newark | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Proud Dreams Farm Inc | Townsend | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Purr-Fect Haven Cat Rescue | Dover | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Quality Deer Management Association | Millsboro | 501(c)(3) | 2002 | |||
| Quality Deer Management Association | Laurel | 501(c)(3) | 2002 | |||
| Republic of Georgia Dog Refuge Foundation | Dover | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Responsibly Raised Insects Institut E | Newark | 501(c)(3) | 2026 | |||
| Rockin Horse Rescue Inc | Wilmington | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Rocky Hill Rescue & Sanctuary Foundation | Newark | 501(c)(3) | 2025 | |||
| Savage Cat Rescue of Delaware | Dover | 501(c)(3) | 2025 | |||
| Save the Animals Inc | Wilmington | 501(c)(3) | 2006 | $0 | $0 | 2024-06 |
| Saved By the Barn Inc | Camden Wyo | 501(c)(3) | 2024 | |||
| Second Chance Equine Foundation | Dover | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Second Chance Ranch of de Inc | Felton | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Silvers2ndchance | Viola | 501(c)(3) | 2026 | |||
| Sisters Saving Species Foundation | Dover | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Southern Delaware Horse Retirement Association | Georgetown | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Sudden Opportunities Inc | Middletown | 501(c)(3) | 2024 | |||
| Summers Charity Fund | Hockessin | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Sunya Inc | Wilmington | 501(c)(3) | 2022 | $4.3 million | 2024-12 | |
| Sussex County Animal Association | Seaford | 501(c)(3) | 2003 | $0 | $0 | 2025-06 |
| Symphony Acres Inc | Dover | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| TSSR Inc | Wilmington | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tambor Bay Turtles Association | Dover | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| The Delaware Council of Wildlife Rehabilitators and Educators Inc | Cheswold | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| The Rescue Farm Incorporated | Magnolia | 501(c)(3) | 2026 | |||
| Therapeutic Animal Partners Inc | Hartly | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Thorins Promise | Wilmington | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Tri-State Equine Adoption & Rescue | Hartly | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Trinity Animal Sanctuary | Bear | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Vianae Foundation | Newark | 501(c)(3) | 2025 | |||
| Voices for the Voiceless Wildlife Rescue & Rehab | Bridgeville | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Whispering Hope Equestrian Rescue A ND Youth Learning Center | Wyoming | 501(c)(3) | 2026 | |||
| World Animal Organization | Dover | 501(c)(3) | 2026 | |||
| World Animal Welfare Inc | Wilmington | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| World Moot On International Law and Animal Rights Inc | Wilmington | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
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.