Animal Related nonprofits

Animal Related nonprofits. Browse 49,523 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Maryland Junior Angus Association

    EIN 521849822 · Headquarters: FINKSBURG, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Maryland Kennel Club Inc

    EIN 526054421 · Headquarters: Pittsboro, NC, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Maryland Ornithological Society

    EIN 526046316 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Maryland Ornithological Society Inc

    EIN 271473671 · Headquarters: Oakland, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Maryland Ornithological Society Inc

    EIN 272123935 · Headquarters: Chestertown, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Maryland Ornithological Society Inc

    EIN 272145307 · Headquarters: Damascus, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Maryland Ornithological Society Inc

    EIN 272155278 · Headquarters: Bel Air, MD, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Maryland Ornithological Society Inc

    EIN 272213958 · Headquarters: Annapolis, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Maryland Ornithological Society Inc

    EIN 272286630 · Headquarters: Easton, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Maryland Ornithological Society Inc

    EIN 272495398 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Maryland Ornithological Society Inc

    EIN 272564645 · Headquarters: Columbia, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Maryland Ornithological Society Inc

    EIN 272843805 · Headquarters: Frederick, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Maryland Ornithological Society Inc

    EIN 273050423 · Headquarters: Hagerstown, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Maryland Ornithological Society Inc

    EIN 273104334 · Headquarters: Salisbury, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Maryland Ornithological Society Inc

    EIN 273152009 · Headquarters: Sykesville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Maryland Ornithological Society Inc

    EIN 522318877 · Headquarters: Huntingtown, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Maryland Ornithological Society Inc

    EIN 800629342 · Headquarters: Elkton, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Maryland Ornithological Society Inc

    EIN 800632176 · Headquarters: Denton, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Maryland Osorey and Nature Festival Inc

    EIN 932269833 · Headquarters: Lusby, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Maryland Raptor Conservancy Inc

    EIN 331793084 · Headquarters: Silver Spring, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Maryland State Animal Response Team Inc

    EIN 571221456 · Headquarters: College Park, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Maryland Thoroughbred Horsemen's Association

    EIN 526054422 · Headquarters: Owings Mills, MD, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990

  23. Maryland Veterinary Medical Association

    EIN 237179375 · Headquarters: Myersville, MD, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Maryland Veterinary Technician Association

    EIN 521142425 · Headquarters: catonsville, MD, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. Maryland Westie Rescue Inc

    EIN 260612180 · Headquarters: SILVER SPRING, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Maryland Wildlife and Heritage Association Inc

    EIN 932573294 · Headquarters: QUEENSTOWN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Maryland-Delaware Ayrshire Breeders Assoc Inc

    EIN 272502427 · Headquarters: Woodbine, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Marys Dog Rescue & Adoption

    EIN 814018972 · Headquarters: Northwood, NH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Marys Expert Orphaned-kittens of Washington Rescue

    EIN 921815669 · Headquarters: Kennewick, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Marys Farm Sanctuary Inc

    EIN 814749266 · Headquarters: Lone Tree, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Marys Kit-cat Adoption Lounge Inc

    EIN 922045290 · Headquarters: SANTA FE SPRINGS, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Marys Kitty Korner Inc

    EIN 562464414 · Headquarters: Chicopee, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Marys Love for Homeless Dogs Foundation and Sanctuary

    EIN 823047626 · Headquarters: Memphis, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Marys Peak Hound Club

    EIN 651274856 · Headquarters: Dallis, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Marys Senior Horse Rescue

    EIN 813151668 · Headquarters: Tenino, WA, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Marysville Dog Owners Group

    EIN 262151575 · Headquarters: MARYSVILLE, WA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Maryville Alcoa Animal Rescue Center (Maarc) Inc

    EIN 822358444 · Headquarters: MARYVILLE, TN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Mas Ass Acre Sanctuary (F/k/a Discovery Bay Ranch Animal Sanct)

    EIN 831546174 · Headquarters: SEQUIM, WA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. Mas Top O the World

    EIN 364865682 · Headquarters: Los Angeles, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Mascoma Valley Dog Park Supporters

    EIN 464342498 · Headquarters: Enfield Center, NH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Mashpee Dog Park Committee

    EIN 264357985 · Headquarters: MASHPEE, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Maslena Rescue Foundation

    EIN 872821198 · Headquarters: TIJERAS, NM, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Mason and Dixon Kennel Club Inc

    EIN 824982866 · Headquarters: BOONSBORO, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Mason County Animal Shelter Group Inc

    EIN 205508115 · Headquarters: point pleasant, WV, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. Mason County Animal Welfare League Inc

    EIN 202536786 · Headquarters: Poca, WV, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  46. Mason County Kitty Korral Tnr

    EIN 834116634 · Headquarters: Gallipolis Ferry, WV, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Mason County Mutts

    EIN 474169601 · Headquarters: LUDINGTON, MI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Mason County Paws - Humane Society

    EIN 473779583 · Headquarters: Scottville, MI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Mason County Pets Without Parents

    EIN 562490181 · Headquarters: Easton, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Mason Dixon Game Outfitters Hope Inc

    EIN 931352761 · Headquarters: Pylesville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Mason Dixon Myotonic Goat Club

    EIN 833274875 · Headquarters: Rocky Ridge, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Masonic Association of Service and Therapy Dogs

    EIN 814980209 · Headquarters: Lake Villa, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Masons Puppadog Haven

    EIN 452811328 · Headquarters: Bergheim, TX, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Massachusettes Progressive Animal Watchdog Society Inc

    EIN 260100201 · Headquarters: Winthrop, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Massachusetts Animal Coalition Inc

    EIN 043540202 · Headquarters: NATICK, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Massachusetts Animal Rights Coalition

    EIN 830405673 · Headquarters: Barre, MA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Massachusetts Bird of Prey Rehabilitation Facility

    EIN 043287450 · Headquarters: CONWAY, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Massachusetts Bluebird Association Inc

    EIN 020545276 · Headquarters: Amherst, MA, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Massachusetts Cage Bird Association Inc

    EIN 222593111 · Headquarters: south easton, MA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Massachusetts Conch Association Inc

    EIN 841943623 · Headquarters: Fairhaven, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Massachusetts Federation of Dog Clubs and Responsible Dog Owners I

    EIN 205847949 · Headquarters: Wayland, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Massachusetts Feline Intervention Alliance Inc

    EIN 814383581 · Headquarters: Attleboro, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Massachusetts Ferret Friends Inc

    EIN 043327156 · Headquarters: Cambridge, MA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Massachusetts for Elephants Inc

    EIN 831903995 · Headquarters: IPSWICH, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Massachusetts Humane Society Inc

    EIN 743127603 · Headquarters: BRAINTREE, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Massachusetts Outdoor Heritage Foundation Inc Attn Susan Sacco

    EIN 043556375 · Headquarters: WESTBOROUGH, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Massachusetts Pet Partners Inc an Affiliate Delta Society Pet Ptnrs

    EIN 320130728 · Headquarters: North Andover, MA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Massachusetts Raptor Center Inc

    EIN 472170373 · Headquarters: Taunton, MA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Massachusetts Rescue and Recovery K9 Unit Inc

    EIN 680647045 · Headquarters: Harvard, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Massachusetts Union for Siberian Huskies Inc

    EIN 264111740 · Headquarters: Malden, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Massachusetts Veterinary Medical Association Charities Inc

    EIN 223117564 · Headquarters: MARLBOROUGH, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Massachusetts Waterfowlers Inc

    EIN 043510296 · Headquarters: Westport, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Massas Creek Companion Animals

    EIN 421697528 · Headquarters: HERMANN, MO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Massena Humane Society Inc

    EIN 161081033 · Headquarters: MASSENA, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Massive to Mini Animal Rescue

    EIN 821876116 · Headquarters: Richmond, VA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Master National Amateur Retriever Club Inc

    EIN 475586408 · Headquarters: Colchester, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Master National Retriever Club Foundation

    EIN 463114401 · Headquarters: Columbia, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Mastiff Club of America Inc

    EIN 222186516 · Headquarters: Sparta, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Mastiff Club of Florida Inc

    EIN 471249811 · Headquarters: Deland, FL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Mastiff Hope

    EIN 200891545 · Headquarters: Raymore, MO, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Mastiff Land Retreat Inc

    EIN 462204448 · Headquarters: Pahrump, NV, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Mastiff Ranch Rescue & Friends

    EIN 471762346 · Headquarters: Winn, MI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Mastiff Rescue Network of Montana

    EIN 333302305 · Headquarters: Eureka, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mastiff Rescue of Florida Inc

    EIN 452503494 · Headquarters: Stuart, FL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Mastiff Rescue Oregon

    EIN 331182676 · Headquarters: MCMINNVILLE, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Mastiffs and More Rescue Tx

    EIN 814663686 · Headquarters: Alvarado, TX, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Mastiffs To Mutts

    EIN 271187353 · Headquarters: Chambersburg, PA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. Mastiffs United with Guardians Inc

    EIN 260310337 · Headquarters: Alliance, OH, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  89. Mastino Rescue Incorporated

    EIN 823977076 · Headquarters: Saint Charles, MO, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  90. Mat Valley Kitties & Puppies Rescue Inc

    EIN 843597209 · Headquarters: Wasilla, AK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Matagamon Lake Association Inc

    EIN 010538427 · Headquarters: Patten, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Matagorda County Spca

    EIN 760629975 · Headquarters: bay city, TX, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  93. Matanky Family Charitable Foundation

    EIN 933283298 · Headquarters: CHICAGO, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Matanuska Agility Canine Handlers

    EIN 920173182 · Headquarters: Wasilla, AK, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  95. Match K9 Rescue & Rehab Inc

    EIN 264686859 · Headquarters: JUPITER, FL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Match Made in Heaven Animal Rescue Inc

    EIN 822593074 · Headquarters: ALAMEDA, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Matchdog Rescue

    EIN 822627297 · Headquarters: Marlton, NJ, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Matching Tails

    EIN 462921341 · Headquarters: Rancho Cordova, CA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Matchmaker Pet Rescue and Adoption

    EIN 273911036 · Headquarters: Milwaukee, WI, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Mathers Family Foundation Inc

    EIN 881151994 · Headquarters: KIMBERLY, ID, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

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