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. International Feline Showcase

    EIN 010608689 · Headquarters: Corpus Christi, TX, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Ferret Congress

    EIN 020580411 · Headquarters: MANCHESTER, OH, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. International Flamingo Foundation

    EIN 841588653 · Headquarters: ASPEN, CO, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  4. International Foundation for Equine Podiatry Research

    EIN 823778727 · Headquarters: Littleton, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. International Foundation for Ethical Research Inc

    EIN 222628153 · Headquarters: CHICAGO, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. International French Brittany Club of America

    EIN 450456891 · Headquarters: Cavalier, ND, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. International Friends of Animals in Developing Countries

    EIN 992479099 · Headquarters: CHESTER, VA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. International Hedgehog Club Incorporated

    EIN 841512517 · Headquarters: Divide, CO, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. International Heritage Conservancy Corp

    EIN 272862178 · Headquarters: Triumph, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Hippo Foundation

    EIN 800066221 · Headquarters: San Diego, CA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  11. International Horsemanship Association

    EIN 824899847 · Headquarters: Cody, WY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. International Institute for Animal Law Inc

    EIN 364341435 · Headquarters: Chicago, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. International Institute for Astronautical Sciences

    EIN 472154281 · Headquarters: Boulder, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. International Llama Foundation

    EIN 940902012 · Headquarters: KALISPELL, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Mountain Bicycling Association

    EIN 463541602 · Headquarters: lewisburg, PA, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. International Nubian Breeders Association

    EIN 942581678 · Headquarters: Franklin, TX, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. International Order of T Roosevelt

    EIN 237444819 · Headquarters: Scottsdale, AZ, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. International Owl Center

    EIN 455503365 · Headquarters: HOUSTON, MN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. International Pacific Halibut Commission

    EIN 910727652 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. International Paso Horse Federation Inc

    EIN 261190762 · Headquarters: Alachua, FL, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. International Paw Angels

    EIN 844565253 · Headquarters: SAN FRANCISCO, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. International Pet Aid and Welfare Inc

    EIN 472454102 · Headquarters: Montgomery, MN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. International Police Canine Association

    EIN 680293129 · Headquarters: Napa, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. International Primate Protection League

    EIN 510194013 · Headquarters: SUMMERVILLE, SC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. International Qsar Foundation to Reduce

    EIN 050578022 · Headquarters: TWO HARBORS, MN, USA · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  26. International Raptor & Falconry Center

    EIN 820696138 · Headquarters: FLAGSTAFF, AZ, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. International Red Brangus Breeders Association

    EIN 742708972 · Headquarters: San Antonio, TX, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Reptile Conservation Foundation

    EIN 912166685 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. International Reptile Rescue Inc

    EIN 264536179 · Headquarters: Silver Lake, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Rescue Inc

    EIN 853241788 · Headquarters: Great Falls, VA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Rhino Keeper Association

    EIN 320252098 · Headquarters: Lake Buena Vista, FL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. International Sea Turtle Society

    EIN 571029746 · Headquarters: SURF CITY, NC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. International Seafood Sustainability Foundation Inc

    EIN 263646127 · Headquarters: PITTSBURGH, PA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Shiloh Shepherd Alliance Inc

    EIN 364857412 · Headquarters: Oklahoma City, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. International Shiloh Shepherd Dog Club Inc

    EIN 202918540 · Headquarters: LAKE PEEKSKILL, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. International Sled Dog Veterinary Medical Associates Inc

    EIN 521863503 · Headquarters: Marlboro, VT, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. International Snow Leopard Trust

    EIN 911144119 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. International Society for Animal Clinical Pathology

    EIN 680417786 · Headquarters: WINDSOR, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. International Society for Animal Forensic Sciences

    EIN 933837472 · Headquarters: Gainesville, FL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Society for Endangered Cats Inc

    EIN 311228095 · Headquarters: Columbus, OH, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. International Society for the Protection of Animals

    EIN 046111621 · Headquarters: New York, NY, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  42. International Society for Veterinary Dermatopathology

    EIN 954776621 · Headquarters: Venice, CA, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. International Society of Aquatic Medicine

    EIN 953105147 · Headquarters: Fort Collins, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. International Society of Veterinary Ophthalmology

    EIN 464158189 · Headquarters: DAVIS, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. International Society of Wildlife Endocrinology Inc

    EIN 472015610 · Headquarters: ORLANDO, FL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. International Spay Neuter Network Inc

    EIN 202892114 · Headquarters: Miami, FL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. International Street Dog Foundation Inc

    EIN 452247368 · Headquarters: WADSWORTH, IL, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. International Street Dog Project

    EIN 831944420 · Headquarters: Blacksburg, VA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. International Threatened Species Foundation Inc

    EIN 650506477 · Headquarters: Plant City, FL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. International Veterinary Academy of of Pain Management Foundation

    EIN 760777612 · Headquarters: OKEMOS, MI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. International Veterinary Acupuncture Society Inc

    EIN 510190918 · Headquarters: PORTLAND, TX, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. International Veterinary Assistance Inc

    EIN 392030617 · Headquarters: Wausau, WI, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. International Veterinary Care

    EIN 465658404 · Headquarters: Mishawaka, IN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. International Veterinary Forensic Sciences Association

    EIN 320312510 · Headquarters: Newberry, FL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. International Veterinary Information Service C/o Bousquet Holstein Pllc

    EIN 161576256 · Headquarters: SYRACUSE, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. International Veterinary Outreach

    EIN 453738430 · Headquarters: San Francisco, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. International Veterinary Ultrasound Society

    EIN 465049955 · Headquarters: BIRDSBORO, PA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. International Wildlife Carvers Association

    EIN 330683369 · Headquarters: Paso Robles, CA, OC · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  59. International Wildlife Defense Foundation

    EIN 854180509 · Headquarters: Bluffton, SC, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. International Wildlife Health Insti

    EIN 300231978 · Headquarters: WINDSOR, CO, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  61. International Wildlife Recovery Cen Ter

    EIN 931097702 · Headquarters: EAGLE POINT, OR, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. International Wildlife Rescue Inc

    EIN 274148581 · Headquarters: Anna Maria, FL, USA · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  63. International Wildlife Trust C/o Halycon Commonwealth Llc

    EIN 816779593 · Headquarters: JACKSON, WY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. International Wolf Center

    EIN 411543539 · Headquarters: MINNEAPOLIS, MN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. International Working Dog Breeding Association

    EIN 830379777 · Headquarters: SAN ANTONIO, TX, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Internet Miniature Pinscher Service Inc

    EIN 593582782 · Headquarters: Homestead, FL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Interreligious Voices for Animal Compassion

    EIN 271342637 · Headquarters: Claremont, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Interstate Partners for Animal Welfare Inc

    EIN 471496391 · Headquarters: Jacksonville, NC, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Interstate Shetland Sheepdog Club of Pennsylvania Southern New Jerse

    EIN 232653037 · Headquarters: LAFAYETTE HL, PA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Intertribal Bison Inc

    EIN 841209177 · Headquarters: RAPID CITY, SD, USA · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990

  71. Intertwined Conservation Corporation

    EIN 463252666 · Headquarters: Escondido, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Intl Soc for Companion Animal Disease

    EIN 208522752 · Headquarters: DAVIS, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Intl Soc of Eq Locomotor Path

    EIN 651290418 · Headquarters: MIDDLEBURG, VA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Intl Wildlife Consercation Soc

    EIN 520885499 · Headquarters: PACIFIC CITY, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Into the Light Horse Rescue & Sanct

    EIN 474975780 · Headquarters: Redwood City, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Into the Wild Farm

    EIN 934203999 · Headquarters: Frazier Park, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Inveg

    EIN 473146311 · Headquarters: Spokane, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Inverness Fla Kennel Club Inc

    EIN 592481794 · Headquarters: HOMOSASSA SPRINGS, FL, USA · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  79. Invertebrate Conservation Alliance

    EIN 365117171 · Headquarters: Mechanicsburg, PA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Invest in America Charitable Fund C/o Nico Willis

    EIN 834675185 · Headquarters: PHOENIX, AZ, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  81. Invisible Halos

    EIN 371848289 · Headquarters: CURRITUCK, NC, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Invisible Tails Pet Sanctuary

    EIN 872489390 · Headquarters: Greenville, PA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Inwoof Inc

    EIN 474108721 · Headquarters: New York, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Inyo Animal Resource Foundation

    EIN 994218949 · Headquarters: Big Pine, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Inyo County Animal Resources & Education Inc

    EIN 770450107 · Headquarters: Cambria, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Iosco County Humane Society

    EIN 382736792 · Headquarters: TAWAS CITY, MI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Iowa Animal Partnership Inc

    EIN 383899629 · Headquarters: Ogden, IA, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Iowa Animal Services Coalition

    EIN 455574096 · Headquarters: CEDAR RAPIDS, IA, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Iowa Audubon

    EIN 201440214 · Headquarters: Ogden, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Iowa Bird Rehabilitation

    EIN 825080219 · Headquarters: DES MOINES, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Iowa City Dog Obedience Club

    EIN 264801911 · Headquarters: North Liberty, IA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Iowa Companion Animal Support Association

    EIN 812397263 · Headquarters: Grinnell, IA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Iowa County Humane Society Inc

    EIN 391976679 · Headquarters: DODGEVILLE, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Iowa Coursing Association

    EIN 474709552 · Headquarters: Charles City, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Iowa Dressage and Combined Training Association

    EIN 020559922 · Headquarters: Earlham, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Iowa Equine Rescue and Awareness League Inc

    EIN 020768817 · Headquarters: Palo, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Iowa Farm Animal Care

    EIN 455458344 · Headquarters: West Des Moines, IA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  98. Iowa Farm Animal Refuge

    EIN 843124750 · Headquarters: Chelsea, IA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Iowa Farm Sanctuary

    EIN 475174841 · Headquarters: Oxford, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Iowa Field Trial Association Inc

    EIN 820730540 · Headquarters: Knoxville, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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