Data / Nonprofits / Mississippi / Animal-related
Animal-related nonprofits in Mississippi: 290 registered with the IRS
290 animal-related nonprofits are registered with the IRS in Mississippi, 287 of them 501(c)(3) charities; the 100 that report revenue took in $51.1 million. The most are in Gulfport (10), Jackson (9), Olive Branch (9). The largest by revenue: Wildlife Mississippi ($13.2 million), Mississippi Aquarium ($7.7 million), Southern Pines Animal Shelter ($3.9 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Wildlife Mississippi | Stoneville | 501(c)(3) | 1998 | $13.2 million | $82.8 million | 2024-12 |
| Mississippi Aquarium | Gulfport | 501(c)(3) | 2018 | $7.7 million | $4.4 million | 2025-12 |
| Southern Pines Animal Shelter | Hattiesburg | 501(c)(3) | 1976 | $3.9 million | $2.3 million | 2024-12 |
| Humane Society of South MS | Gulfport | 501(c)(3) | 1967 | $2.9 million | $8.1 million | 2024-12 |
| Tupelo Lee Humane Society | Tupelo | 501(c)(3) | 1982 | $1.6 million | $2.4 million | 2024-11 |
| Rocking R Ranch & Rescue Inc | Kosciusko | 501(c)(3) | 2017 | $1.2 million | $53,207 | 2024-12 |
| Mississippi Animal Rescue League | Jackson | 501(c)(3) | 1971 | $1.2 million | $3.8 million | 2024-12 |
| Oktibbeha County Humane Society Inc | Starkville | 501(c)(3) | 1979 | $1.2 million | $2 million | 2025-12 |
| St Francis Animal Sanctuary | Tylertown | 501(c)(3) | 2016 | $1.1 million | $1.4 million | 2024-12 |
| Hub City Humane Society | Hattiesburg | 501(c)(3) | 2012 | $882,979 | $427,846 | 2025-12 |
| Pearl River County Spca Inc | Picayune | 501(c)(3) | 1991 | $881,187 | $1.1 million | 2025-12 |
| Mississippi Spay and Neuter - Span | Richland | 501(c)(3) | 2005 | $814,754 | $871,171 | 2025-12 |
| Tunica Humane Society | Tunica | 501(c)(3) | 2009 | $718,378 | $561,306 | 2024-12 |
| Community Animal Rescue & Adoption Inc | Jackson | 501(c)(3) | 2001 | $662,039 | $3.3 million | 2025-03 |
| Cedarhill Animal Sanctuary Inc | Caledonia | 501(c)(3) | 1992 | $630,903 | $924,368 | 2024-12 |
| Animal Rescue Fund of Mississippi | Jackson | 501(c)(3) | 2006 | $578,106 | $631,918 | 2024-12 |
| Columbus Lowndes Humane Society | Columbus | 501(c)(3) | 1976 | $576,633 | $1.6 million | 2025-12 |
| Hoofbeats and Pawprints Rescue | Natchez | 501(c)(3) | 2017 | $477,097 | $97,963 | 2025-12 |
| Corinth Alcorn Animal Shelter Inc | Corinth | 501(c)(3) | 2012 | $426,912 | $186,800 | 2025-12 |
| West Point Clay County Animal Shelter | West Point | 501(c)(3) | 2011 | $413,222 | $227,328 | 2025-12 |
| Something Wild | Kiln | 501(c)(3) | 2024 | $394,941 | $385,319 | 2025-12 |
| Clarksdale Animal Rescue Effort & Shelter Inc | Clarksdale | 501(c)(3) | 2013 | $392,982 | $477,364 | 2025-12 |
| Mississippi Wildlife Federation | Jackson | 501(c)(3) | 1977 | $365,303 | $44,181 | 2024-12 |
| Natchez Adams County Humane Society | Natchez | 501(c)(3) | 1975 | $337,784 | $2.5 million | 2025-09 |
| Amory Humane Society | Amory | 501(c)(3) | 2015 | $312,498 | $345,181 | 2023-12 |
| Hoovers Hause All Dog Rescue | Olive Branch | 501(c)(3) | 2012 | $301,180 | $22,985 | 2025-12 |
| Cheshire Abbey | Jackson | 501(c)(3) | 2014 | $298,755 | $50,176 | 2025-12 |
| Mississippi Wildlife Heritage Foundation Inc | Leland | 501(c)(3) | 2014 | $287,033 | $884,224 | 2024-12 |
| Friends of Jackson County Animal Shelter Pets | Ocean Springs | 501(c)(3) | 2013 | $254,274 | $147,850 | 2025-12 |
| Tails of Hope Dog Rescue Inc | Walls | 501(c)(3) | 2011 | $249,879 | $13,311 | 2025-12 |
| Woodside Wildlife Rescue LTD | Pass Chris | 501(c)(3) | 2019 | $239,337 | $25,245 | 2025-12 |
| Warm Fuzzys Cat Rescue | Saltillo | 501(c)(3) | 2017 | $234,189 | $528,641 | 2025-12 |
| Mississippi Horses Inc | Canton | 501(c)(3) | 2016 | $227,968 | $26,831 | 2024-12 |
| Roadside Rescue Network | Marion | 501(c)(3) | 2025 | $226,322 | $12,608 | 2025-12 |
| Oxford-Lafayette Humane Society Inc | Oxford | 501(c)(3) | 1997 | $226,026 | $651,147 | 2025-09 |
| Pals Rescue Inc | McComb | 501(c)(3) | 2007 | $223,477 | $239,263 | 2024-12 |
| Stone County Society for the Prevention of Cruelty To Animals | Wiggins | 501(c)(3) | 2010 | $210,521 | $196,238 | 2025-12 |
| Mothers Grace Animal Sanctuary Inc | Brandon | 501(c)(3) | 2008 | $207,173 | $16,127 | 2025-06 |
| Ark Rescue Rehab and Foster | Coldwater | 501(c)(3) | 2022 | $197,240 | $12,674 | 2025-12 |
| Friends of the Animal Shelter in Hancock County | Bay St Louis | 501(c)(3) | 2002 | $197,237 | $215,268 | 2025-05 |
| Southern Cross Animal Rescue | Laurel | 501(c)(3) | 2014 | $194,361 | $1 | 2025-12 |
| Abandoned To Adored | Holly Springs | 501(c)(3) | 2022 | $192,321 | $256,481 | 2026-01 |
| For Pets Sake Rescue | Long Beach | 501(c)(3) | 2020 | $184,895 | $1 | 2025-12 |
| Vicksburg-Warren Humane Society | Vicksburg | 501(c)(3) | 1973 | $181,982 | $482,906 | 2025-12 |
| Shaw Pit Bull Rescue | Columbus | 501(c)(3) | 2013 | $162,459 | $120,464 | 2025-12 |
| American Pomeranian Club Inc | Ecru | 501(c)(4) | 2010 | $160,178 | $213,239 | 2025-12 |
| Delta Wind Birds | Oxford | 501(c)(3) | 2014 | $151,206 | $190,062 | 2025-10 |
| Furry Angel Friends Animal Rescue | Raymond | 501(c)(3) | 2018 | $145,400 | $9,273 | 2022-12 |
| Safe Haven Rescue of MS | Monticello | 501(c)(3) | 2022 | $143,125 | $537 | 2024-12 |
| New Beginnings Animal Rescue | Olive Branch | 501(c)(3) | 2013 | $137,115 | $5,708 | 2025-12 |
| Charlie S Crusaders Pet Rescue Inc | Horn Lake | 501(c)(3) | 2016 | $132,753 | $69,370 | 2025-12 |
| The Animal Rescue League | Laurel | 501(c)(3) | 1987 | $126,421 | $121,368 | 2023-12 |
| Tired Dog Rescue | Gulfport | 501(c)(3) | 2013 | $121,173 | $55,392 | 2025-12 |
| Animal Aid of Mississippi | Pass Chris | 501(c)(3) | 2020 | $115,237 | $366,495 | 2025-12 |
| Paws Rescue | Vicksburg | 501(c)(3) | 2005 | $111,694 | $189,871 | 2025-12 |
| Luckys Little Rescue | Lucedale | 501(c)(3) | 2023 | $111,422 | $5,708 | 2025-02 |
| Tishomingo County Foster Rescue | Iuka | 501(c)(3) | 2019 | $110,067 | $57,113 | 2025-12 |
| The Least of These Animal Rescue | Ellisville | 501(c)(3) | 2024 | $107,722 | $24,182 | 2025-12 |
| Mutt Madness of the MS Delta | Greenville | 501(c)(3) | 2016 | $103,918 | $70,497 | 2025-12 |
| Remos Rescue | Carthage | 501(c)(3) | 2017 | $97,478 | $22,631 | 2025-12 |
| New Hope Animal Rescue Center | Petal | 501(c)(3) | 2020 | $96,678 | $126,460 | 2025-12 |
| Midsouth Animal Welfare Foundation | Corinth | 501(c)(3) | 2018 | $92,481 | $13,622 | 2025-12 |
| Mississippi Wildlife Rehabilitation Inc | Coldwater | 501(c)(3) | 1996 | $88,682 | $353,666 | 2025-12 |
| Homeless Animals Relief Project | Senatobia | 501(c)(3) | 2000 | $87,759 | $14,217 | 2024-12 |
| Fixin the Coast | Saucier | 501(c)(3) | 2019 | $85,620 | $25,350 | 2025-12 |
| Second Chance Animal Alliance | Water Valley | 501(c)(3) | 2015 | $81,532 | $280,798 | 2025-12 |
| South Delta Animal Rescue Inc | Rolling Fork | 501(c)(3) | 2023 | $76,765 | $180,268 | 2024-12 |
| Pals of Paws Society | Hernando | 501(c)(3) | 2020 | $76,070 | $26,989 | 2025-12 |
| Dixie Adoptables | Lucedale | 501(c)(3) | 2009 | $73,473 | $13,390 | 2025-12 |
| Erin Regan Animal Sanctuary | Picayune | 501(c)(3) | 2019 | $71,485 | $23,806 | 2025-12 |
| Magnolia Wildlife Education Conservation and Rehabilitation in | Olive Branch | 501(c)(3) | 2023 | $70,337 | $65,601 | 2024-12 |
| North Star Rescue Inc | Lucedale | 501(c)(3) | 2023 | $67,140 | $1 | 2023-12 |
| Jericho Rescued Fur Babies | Baldwyn | 501(c)(3) | 2018 | $62,388 | $23,060 | 2024-12 |
| Jerry Ann Kirkland Rescue | Philadelphia | 501(c)(3) | 2023 | $61,826 | $1 | 2025-12 |
| Yellow Rabbit Animal Rescue Inc | Ashland | 501(c)(3) | 2019 | $60,608 | $10,420 | 2025-12 |
| Animal Relief and Rescue Fellowship | Leland | 501(c)(3) | 2001 | $58,508 | $114,091 | 2024-12 |
| Second Chances Animal Rescue- Pontotoc MS | Pontotoc | 501(c)(3) | 2014 | $56,345 | $1,500 | 2024-12 |
| East Mississippi Animal Rescue Inc | Meridian | 501(c)(3) | 2005 | $54,248 | $100,523 | 2025-12 |
| Freedom Ranch Wildlife Center | Purvis | 501(c)(3) | 2020 | $52,212 | $15,256 | 2025-12 |
| Chula Homa Hounds Inc | Vicksburg | 501(c)(3) | 2020 | $50,143 | $72,974 | 2026-04 |
| Rescue Revolution of Mississippi | Jackson | 501(c)(3) | 2015 | $45,872 | $32,806 | 2024-12 |
| Copiah County Animal Shelter Inc | Crystal SPGS | 501(c)(3) | 2012 | $43,099 | $232,319 | 2025-12 |
| Little Mountain Rescue | Eupora | 501(c)(3) | 2014 | $39,489 | $1,391 | 2024-12 |
| Mississippi Animal Project | Tylertown | 501(c)(3) | 2017 | $33,994 | $12,236 | 2025-12 |
| Burger Animal Rescue | Picayune | 501(c)(3) | 2009 | $32,790 | $206,904 | 2025-12 |
| 9 Lives Cat Rescue | Oxford | 501(c)(3) | 2008 | $31,551 | $10,535 | 2025-12 |
| Panola County Humane Society Inc | Batesville | 501(c)(3) | 2002 | $30,598 | $243,214 | 2025-12 |
| DTD Outdoors | Aberdeen | 501(c)(3) | 2018 | $30,281 | $6,964 | 2025-12 |
| Mississippi Spay and Neuter Initiative | Laurel | 501(c)(3) | 2024 | $28,048 | $15,630 | 2025-12 |
| Ol Hanks Place | Holly Springs | 501(c)(3) | 2023 | $27,407 | $1 | 2024-12 |
| Jennifer Sterling Brown Animal Rescue of Holmes County | Lexington | 501(c)(3) | 2017 | $27,091 | $71,114 | 2025-12 |
| Shelter Homeless Animals Rescue Efforts | Grenada | 501(c)(3) | 2022 | $21,797 | $20,744 | 2024-12 |
| Lead Me Home Animal Rescue and Transport | Corinth | 501(c)(3) | 2018 | $21,654 | $1,505 | 2024-12 |
| Hopeful Hearts Animal Rescue | Foxworth | 501(c)(3) | 2021 | $15,128 | $1,310 | 2025-12 |
| Desoto Animal Rescue Society | Horn Lake | 501(c)(3) | 2000 | $13,752 | $44,764 | 2025-12 |
| Operation Colony Cats | Columbus | 501(c)(3) | 2025 | $8,513 | $18,397 | 2025-12 |
| Shelter Volunteer Group | Vancleave | 501(c)(3) | 2019 | $8,264 | $17,578 | 2025-12 |
| Precious Paws MS | Leland | 501(c)(3) | 2021 | $7,795 | $438 | 2024-12 |
| Golden Ark | Greenwood | 501(c)(3) | 2010 | $2,000 | $4,000 | 2024-12 |
| Mississippi Aquarium Foundation | Gulfport | 501(c)(3) | 2018 | $24 | $5 million | 2025-12 |
| A Silent War Within | Byhalia | 501(c)(3) | 2026 | |||
| Abraham School of Education & Entrepreneurial Studies Inc | Collinsville | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Adoptable Dog | Long Beach | 501(c)(3) | 2023 | $5,223 | 2023-12 | |
| Aiding Shelter Animals Project | McComb | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| All Fur Babies Rescue Haven Inc | Lucedale | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Angel Wing Acres Animal Welfare Society | Summit | 501(c)(3) | 2022 | $44,029 | 2026-03 | |
| Animal Protection and Education Association Inc | Vancleave | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Batman S LBMS Animal Rescue Foundation | Long Beach | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Be the Light Rescue | West Point | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bear Creek Animal Shelter | State Line | 501(c)(3) | 2024 | |||
| Because of Spirit Horse Rescue Inc | Walnut | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Belzoni Animal Rescue Kennel | Belzoni | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Big Mommas Gta Exotic Kennel | Starkville | 501(c)(3) | 2026 | |||
| Big River Animal Society Inc | Olive Branch | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Birdhouse Parrot Rescue | Olive Branch | 501(c)(3) | 2025 | |||
| Bless Their Hearts Animal Rescue | Becker | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Blue Sky Dog Rescue | Byhalia | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Blueberry Cat Co | Poplarville | 501(c)(3) | 2023 | $1 | 2024-12 | |
| Bolivar County Humane Society | Cleveland | 501(c)(3) | 2000 | $0 | $0 | 2023-12 |
| Booneville 2ND Chance Animal Sanctuary | Booneville | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Brandon Kennel Club of Mississippi | Brandon | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Broken To Beautiful Equine Sanctuary | Senatobia | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Central MS Turtle Rescue | Florence | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Charlies Rescue | Byhalia | 501(c)(3) | 2024 | |||
| Choctaw County Animal Shelter | Mathiston | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Clarksdale Coahoma County Animal Shelter Inc | Clarksdale | 501(c)(3) | 1997 | |||
| Clowders Rest | Corinth | 501(c)(3) | 2025 | |||
| Collie Rescue of Mississippi Inc | Morton | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Coyote Hills Equine Rescue Inc | Chunky | 501(c)(3) | 2012 | $0 | $0 | 2026-02 |
| Crazy Redheads Rescues | Booneville | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Creature Comforts CC | Quitman | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| D&G Animal Sanctuary Inc | Tupelo | 501(c)(3) | 2025 | |||
| DTP Animal Sanctuary Corporation | Hollandale | 501(c)(3) | 2025 | |||
| Dog Lovers League | Bruce | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Era Animal Sanctuary Foundation | Diamondhead | 501(c)(3) | 2026 | |||
| Eugenia Messick Foundation | Olive Branch | 501(c)(3) | 2019 | $10.9 million | 2024-12 | |
| Evergreen Paws Rescue | Seminary | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ewetrack USA Inc | Clarksdale | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Feral Feline Coalition of Ocean Springs | Ocean Springs | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| For Bullies Sake Bully Breed Rescue | Picayune | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| For the Love of Frank Rescue | Myrtle | 501(c)(3) | 2025 | |||
| For the Love of Paws Corporation | Mantachie | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| For the Puppies Foundation | Corinth | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Forever Home 4 Dogs Rescue | Pascagoula | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Frets for Pets | Diberville | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Friends of Dahomey National Wildlife Refuge Inc | Boyle | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Friends of Grenada Animal Shelter | Grenada | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends of Long Beach Animals | Long Beach | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Mindo Cloud Forest Inc | Starkville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Friends of Noxubee Refuge | Brooksville | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Friends of Pike County | Summit | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Friends of the City of Vicksburg Animal Shelter | Vicksburg | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Friends of the Senatobia & Tate County Animals | Senatobia | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Gaits of Grace | Soso | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Grace Rescue for Southern Paws Inc | Holly Springs | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Grassroots Animal Rescue of Mississippi Inc | Starkville | 501(c)(3) | 2014 | $0 | $0 | 2024-01 |
| Gulf Coast Primate Sanctuary | Perkinston | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Gulf Coast Reptile Refuge Inc | Picayune | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Gulf Coast Wildlife Rehab | Ocean Springs | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Happy Healthy Pet Adoption Inc | Bay Springs | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Healing Horses Ranch Inc | Amory | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Heart of Tot Rescue | Kosciusko | 501(c)(3) | 2024 | |||
| Heart of the Horse Limited | Wesson | 501(c)(3) | 2025 | |||
| Hearts for Hernando Animal Shelter | Hernando | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Hobos House Inc | Starkville | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Home Again Animal Rescue & Sanctuar Y | Ashland | 501(c)(3) | 2026 | |||
| Homeward Bound Project of MS | MS State | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Hope for Paws Foundation Inc | Madison | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hoppienheimer Rabbit Rescue and Education | Seminary | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Horse Help Alliance | Poplarville | 501(c)(3) | 2025 | |||
| House of Meows Barks & Neighs - A Sanctuary | Hernando | 501(c)(3) | 2024 | $0 | $0 | 2025-03 |
| Hub City Service Dogs Inc | Hattiesburg | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Humane Society of South Mississippi Foundation | Gulfport | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| In the Home Stretch | Lumberton | 501(c)(3) | 2023 | $0 | $0 | 2026-08 |
| Itawamba Animal Shelter | Fulton | 501(c)(3) | 2026 | |||
| Itty Bitty Kitty Rescue | Ocean Springs | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Jackson Audubon Society | Brandon | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Jackson Friends Inc | Jackson | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Just Cause Pits | Saucier | 501(c)(3) | 2017 | $0 | $0 | 2025-05 |
| K-9 Kraze Agility and Rescue Inc | Hernando | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Kitty K Farm and Rescue | Booneville | 501(c)(3) | 2019 | $210 | 2025-12 | |
| Lakeshore Animal Rescue | Carriere | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lap Dog Fund Inc | Hernando | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Laws for Paws MS | Rienzi | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Leroy and Mikaylas Bunny Rescue and Sanctuary | Southaven | 501(c)(3) | 2026 | |||
| Lets Save the Pets | Hattiesburg | 501(c)(3) | 2016 | $0 | $1 | 2023-12 |
| Lets Take A Paws | Starkville | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Liddells Stable | Macon | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Lolas Bunny Rescue of South MS | Saucier | 501(c)(3) | 2023 | $0 | $0 | 2026-07 |
| Lucky Dog Rescue and Sanctuary | Blue Mountain | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lucky Pet Rescue | Olive Branch | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Magnolia Sisters Guardian Angel Animal Rescue | McComb | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Mangum K9 Rescue | Oxford | 501(c)(3) | 2024 | |||
| Marshall County Humane Society | Holly Springs | 501(c)(3) | 2001 | $0 | $0 | 2025-09 |
| Maxwells Refuge | Walls | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Meridian Zoological Park Inc | Meridian | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Midsouth Animal Rescue League Inc | Red Banks | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Miracle Megs Misfits | State Line | 501(c)(3) | 2026 | |||
| Misfit Menagerie | Oxford | 501(c)(3) | 2025 | $0 | $0 | 2026-02 |
| Misfit Mutts Rescue | Southaven | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Misfits & Underdogs | Gulfport | 501(c)(3) | 2025 | |||
| Mississippi Animal Disaster Relief Fund | Clinton | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mississippi Association of Veterinary Technicians | Clinton | 501(c)(6) | 2017 | $0 | $0 | 2026-03 |
| Mississippi Brahman Association | Laurel | 501(c)(3) | 2026 | |||
| Mississippi Coalition for Animal Protection | Diberville | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mississippi Equine Rescue & Adoption | Carriere | 501(c)(3) | 2010 | $0 | $0 | 2023-12 |
| Mississippi Gulf Coast Kennel Club | Gulfport | 501(c)(3) | 2015 | $142,235 | 2026-06 | |
| Mississippi Institute of Dolphin Science | Gulfport | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Mississippi Kitten Rescue | Brandon | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Mississippi Sportsmens Foundation | Jackson | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Mississippi Therapy Canines | Lena | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Monroe Street Animal Clinic | Byram | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Nine Lives of Tunica | Robinsonville | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Noahs Bark Animal Foundation | Kiln | 501(c)(3) | 2025 | |||
| North Panola Animal Resource Coalit Ion | Como | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Oktoc Animal Rescue Inc | Starkville | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Pack Life Canine Rescue | Bay St Louis | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Passion for Pits Rescue | Crenshaw | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Paws N Hooves Rescue | Horn Lake | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Paws To Paws Co | Mendenhall | 501(c)(3) | 2025 | |||
| Paws and Stripes | Hattiesburg | 501(c)(3) | 2026 | |||
| Paws of Love Inc | Monticello | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Petworx | Walls | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pine Woods Chapter of the National Audubon Society | Hattiesburg | 501(c)(3) | 1992 | $0 | $0 | 2025-05 |
| Play for Paws | Gulfport | 501(c)(3) | 2026 | |||
| Pollys Paws Inc | Philadelphia | 501(c)(3) | 2025 | $0 | $1 | 2024-12 |
| Popfix | Tupelo | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Porkchops Phat Farm | Columbus | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Project Paws | Holly Springs | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Purrever Ranch Charitable Foundation | Coldwater | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Quality Deer Management Association | Meridian | 501(c)(3) | 2002 | |||
| Quality Deer Management Association | Foxworth | 501(c)(3) | 2002 | |||
| Quality Deer Management Association | Petal | 501(c)(3) | 2002 | |||
| Quality Deer Management Association | Philadelphia | 501(c)(3) | 2002 | |||
| Quality Deer Management Association | Brookhaven | 501(c)(3) | 2002 | |||
| RS Canine Rescue | Sumrall | 501(c)(3) | 2026 | |||
| Recycled Pets Are Best | Gore Springs | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Rescue the Perishing | Pontotoc | 501(c)(3) | 2019 | $0 | $0 | 2025-10 |
| Riff Raff Sanctuary | Jackson | 501(c)(3) | 2026 | |||
| Rise & Shine Rescue | Lucedale | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ru To the Rescue | Ripley | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| S P C A in Diamondhead Inc | Diamondhead | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| SMR Wellness Center | Byhalia | 501(c)(3) | 2025 | |||
| Save A Paw Rescue | Aberdeen | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Save1pet | Olive Branch | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Saved By Grace | Bruce | 501(c)(3) | 2026 | |||
| Saving Grace Animal Rescue | Yazoo City | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Second Chance Animal Shelter | Biloxi | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Shadow Ranch and Rescue | Eupora | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Shebas | Prentiss | 501(c)(3) | 2024 | $0 | $0 | 2026-04 |
| Simpson County Animal Rescue | Mount Olive | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Small Mercies Animal Rescue | Starkville | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| Somebody To the Rescue | Corinth | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Somebodys Angel Rescue | Calhoun City | 501(c)(3) | 2025 | |||
| South Mississippi Ferret Rescue | Biloxi | 501(c)(3) | 2026 | |||
| Southern Friends Animal Society | Southaven | 501(c)(3) | 2014 | $0 | $0 | 2025-04 |
| Southern Jewel Dog Rescue | Olive Branch | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Southern Magnolia Boxer Rescue | Becker | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Southern Mutts Rescue Inc | Greenwood | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Southern Paws Sanctuary | Flora | 501(c)(3) | 2026 | |||
| Southern Pup | Macon | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Southern Shih Tzu Rescue | Biloxi | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Spay Incorporated | Tupelo | 501(c)(3) | 2000 | $0 | $5,156 | 2025-07 |
| Spreading Sunshine Animal Rescue | Madison | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| St Jude Animal Rescue Inc | Diamondhead | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Stewies Place | Vancleave | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Stone County Community Cat Society | Perkinston | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Sunflower County Humane Society | Indianola | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Sunshine Stables | Columbus | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Sweet Bay of Poplarville Inc | Poplarville | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Tatu Animal Rescue Inc | Weir | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| The Archery | McComb | 501(c)(3) | 2025 | |||
| The Ralph Foundation | Goodman | 501(c)(3) | 2025 | |||
| Twisted Whisker LLC | Tupelo | 501(c)(3) | 2024 | |||
| Union County Animal Shelter & Rescu E | New Albany | 501(c)(3) | 2026 | |||
| Union County Humane Society | New Albany | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Vicksburg Warren County Low Cost Neuter Clinic | Vicksburg | 501(c)(3) | 2026 | |||
| Visiting Pet Teams of South Mississippi | Diamondhead | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Wags of Monroe County Inc | Mantachie | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Wellery Farms Animal Santuary | Oxford | 501(c)(3) | 2024 | $27,801 | 2024-12 | |
| Whisper of Hope Foundation | Gulfport | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Whisper of Hope Wildlife Rescue | Petal | 501(c)(3) | 2025 | |||
| Wild Again in Mississippi Inc | Enid | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Wild at Heart Rescue | Vancleave | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Wildlife Care and Rescue Center | Ocean Springs | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Wildlife Rehabilitation Outpost Inc | Bay St Louis | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Winona Animal Advocacy Group Inc | Winona | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Witches Ride of Ocean Springs | Ocean Springs | 501(c)(3) | 2019 | $3,244 | 2025-12 | |
| Working Beauceron Association Inc | Hickory | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Yazoo County Wildlife Association | Yazoo City | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
Every nonprofit in Mississippi
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.