Animal Related nonprofits in Maryland

Animal Related nonprofits in Maryland. Browse 826 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. Grounded with Nature Inc

    EIN 810939552 · Headquarters: Union Bridge, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Guardian Rescues

    EIN 822687511 · Headquarters: Lothian, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Guardians of the Children Inc

    EIN 471081298 · Headquarters: ELLICOTT CITY, MD, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Guardians of the Voiceless

    EIN 993684603 · Headquarters: Bowie, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Gunpowder River Golden Retriever Club of Maryland Inc

    EIN 311716954 · Headquarters: FOREST HILL, MD, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  6. Halos Haven Rescue Inc

    EIN 272488811 · Headquarters: ST MICHAELS, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Hannahs Habitat Inc

    EIN 475286957 · Headquarters: Abingdon, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Happy Hubz Preventive Veterinary Care Inc

    EIN 462930670 · Headquarters: Libertytown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Harford Hounds

    EIN 833159891 · Headquarters: Joppa, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Hart for Animals Inc

    EIN 820584608 · Headquarters: MCHENRY, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Hatton Animal Rescue Foundation Inc

    EIN 463672909 · Headquarters: GLENELG, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Healing Hearts Rescue and Sanctuary Inc

    EIN 994288391 · Headquarters: MOUNT AIRY, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Heart of the Earth Sanctuary and Rescue Inc

    EIN 455523385 · Headquarters: Cumberland, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Hearts With Paws Inc

    EIN 881820664 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  15. Heartstrings Wildlife Orphanage & Rehab Limited

    EIN 994914413 · Headquarters: Chester, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Heaven S Gift Animal Rescue and Sanctuary Inc

    EIN 421542488 · Headquarters: Mount Airy, MD, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Helene K Miller Family Foundation Inc

    EIN 521954977 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Help for Pets Inc

    EIN 814270611 · Headquarters: BRANDYWINE, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Helping Every Animal Receive Treatment Inc

    EIN 994655365 · Headquarters: ANNAPOLIS, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Hero Rescue Incorporated

    EIN 843813052 · Headquarters: JARRETTSVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Hidden View Rescue Inc

    EIN 933818486 · Headquarters: Davidsonville, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Hill Hounds Rescue and Animal Sanctuary Inc

    EIN 270779418 · Headquarters: GREENSBORO, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Hobby Horse Foundation Inc

    EIN 201628553 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  24. Hodgepodge Pets

    EIN 814520158 · Headquarters: Monkton, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Home Again Horse Rescue Inc

    EIN 550859212 · Headquarters: UPPER MARLBORO, MD, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  26. Home at Last Sanctuary Inc

    EIN 454298972 · Headquarters: Rockville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Home for Fido

    EIN 822376297 · Headquarters: Potomac, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Homeward Bound Cat Rescue Inc

    EIN 460754972 · Headquarters: Cumberland, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Homeward Bound Schnauzer Rescue Inc

    EIN 812219544 · Headquarters: MILLERSVILLE, MD, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. Hope & Animal Trust Inc

    EIN 562512276 · Headquarters: silver spring, MD, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Hope Is on Your Way Ab Inc

    EIN 270787529 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  32. Hopes Sanctuary and Equine Center

    EIN 820982243 · Headquarters: Dickerson, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. Horse Lovers United Inc

    EIN 521785217 · Headquarters: Salisbury, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Horse Sanctuary at Nightingale

    EIN 851125164 · Headquarters: CHEVY CHASE, MD, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. Horses in the Park of Baltimore County

    EIN 203712507 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Hose2habitat Inc

    EIN 471034480 · Headquarters: North Bethesda, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Houndpilot Inc

    EIN 825327590 · Headquarters: Westminster, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. House of Hope Animal Rescue Inc

    EIN 451676778 · Headquarters: ELKTON, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. House of Misfits Inc

    EIN 333997780 · Headquarters: Manchester, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. House of Puddles Inc

    EIN 202159159 · Headquarters: Frederick, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. House Rabbit Society – MD, DC, & NoVA

    EIN 522070388 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Howard County 4-H Foundation Inc

    EIN 200845801 · Headquarters: Lisbon, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Howard County Cat Club

    EIN 300256291 · Headquarters: Columbia, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. Humane Society of Carroll County Inc

    EIN 520689149 · Headquarters: WESTMINSTER, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Humane Society of Charles County

    EIN 521212430 · Headquarters: Waldorf, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Humane Society of the Eastern Shore Inc

    EIN 473055437 · Headquarters: Ingleside, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Humane Society of the United States California Branch Inc

    EIN 946050420 · Headquarters: Gaithersburg, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Humane Society of Washington County Incorporated

    EIN 520542025 · Headquarters: HAGERSTOWN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Humane Society of Wicomico County Inc

    EIN 237015204 · Headquarters: SALISBURY, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Humane Way Animal Rescue

    EIN 834452252 · Headquarters: Westminster, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Humbled Hearts Farm Sanctuary Inc

    EIN 854041362 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Humphrey House for Homeless Animals Corp

    EIN 824135683 · Headquarters: Abingdon, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Husky Education And Rescue Team Inc

    EIN 823547782 · Headquarters: Severn, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Huskyphi House C/o G Ahern Cpa

    EIN 272625148 · Headquarters: FREDERICK, MD, USA · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990

  55. Hyattsville Dog Training Club Inc

    EIN 526065981 · Headquarters: HYATTSVILLE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. I-paws Foundation

    EIN 845172822 · Headquarters: Temple Hills, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Icarus Foundation Inc

    EIN 462350797 · Headquarters: Annapolis, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. In the Company of Friends

    EIN 270548259 · Headquarters: Port Republic, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. India Street Paws Incorporated

    EIN 923173560 · Headquarters: Bethesda, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Intelligent Vegan Inc

    EIN 474028532 · Headquarters: Mount Rainier, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. International Congress of Churches Ministers

    EIN 472878458 · Headquarters: UPPER MARLBORO, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Iridian Genomes Inc

    EIN 202236522 · Headquarters: Silver Spring, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Irish Terrier Rescue Network Inc

    EIN 274407311 · Headquarters: Laurel, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Island Dog Incorporated

    EIN 205107492 · Headquarters: BELCAMP, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Ivy Woods Feline Sanctuary Inc

    EIN 463205886 · Headquarters: Westminster, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Izzy's Love Equine Rescue Inc

    EIN 454068713 · Headquarters: EMMITSBURG, MD, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990

  67. Jasmines House Inc

    EIN 273357016 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Jenns Uncommon Critters Inc

    EIN 922585038 · Headquarters: Frederick, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Jet Crossing Stables and Sanctuary

    EIN 392412486 · Headquarters: ELKTON, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Julianas Animal Sanctuary Inc

    EIN 473548963 · Headquarters: Gaithersburg, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Jumping Jakes Rabbit Rescue

    EIN 883758250 · Headquarters: Parry Hall, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Just One More Dachshund Rescue

    EIN 831861766 · Headquarters: Huntingtown, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Just One More Kitty

    EIN 873617858 · Headquarters: Odenton, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. K9 Ike Foundation Inc

    EIN 863964481 · Headquarters: Snow Hill, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. K9x Fund Inc

    EIN 991167039 · Headquarters: Rockville, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Kaiser K9 Inc

    EIN 863721960 · Headquarters: Preston, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kannan Animal Welfare Inc

    EIN 352715786 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Keestone Katz Inc

    EIN 453387259 · Headquarters: ELKTON, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Keller S Cause Inc

    EIN 810875142 · Headquarters: Port deposit, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Kenilles Kupboard Pet Pantry & Rescue Inc

    EIN 464420267 · Headquarters: OCEAN CITY, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Kennel Club of Anne Arundel Inc

    EIN 335053670 · Headquarters: Severn, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Kennel to Couch Inc Bohne

    EIN 830848477 · Headquarters: BEL AIR, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Kent County Border Collie Rescue Inc

    EIN 311720049 · Headquarters: CHESTERTOWN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Key to Lion's Heart Rescue Inc

    EIN 824174535 · Headquarters: DERWOOD, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Kids-4-k9s Inc

    EIN 455517894 · Headquarters: TIMONIUM, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Kindness Matters Rescue Inc

    EIN 832835868 · Headquarters: Berlin, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Kindred Feathers and Roosts Inc

    EIN 394811200 · Headquarters: Elkton, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Kit Cares Inc

    EIN 833277426 · Headquarters: CHESTERTOWN, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Kitten Kaboodle Society Inc 11101 Resort

    EIN 931707304 · Headquarters: ELLICOTT CITY, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Kittens in Bloom Inc

    EIN 331368344 · Headquarters: Federalsburg, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kitties & Pitties Inc

    EIN 463434140 · Headquarters: Ellicott City, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Kitty Angels Inc

    EIN 471903744 · Headquarters: Hagerstown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kitty City Rescue

    EIN 272206349 · Headquarters: CAMBRIDGE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kitty Colony Inc

    EIN 261295166 · Headquarters: Woodstock, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kitty Kavorka Cat Sanctuary Inc

    EIN 813644640 · Headquarters: SALISBURY, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Knine Rescue Inc

    EIN 134317223 · Headquarters: Ashton, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Kuddles & Kisses K-9 Rescue

    EIN 830789927 · Headquarters: BALTIMORE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Labor of Love Animal Sanctuary Inc

    EIN 814719365 · Headquarters: Abingdon, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Land of PureGold Foundation

    EIN 270115405 · Headquarters: Owings Mills, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Last Chance Animal Rescue Inc

    EIN 522328626 · Headquarters: Waldorf, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

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