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. Montgomery County Humane Society Inc

    EIN 526044968 · Headquarters: ROCKVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Montgomery County Partners for Animal Well Being

    EIN 271335331 · Headquarters: ROCKVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Montgomery County Spca Inc

    EIN 237428285 · Headquarters: POTOMAC, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Moonbeam Oysters Inc

    EIN 992912007 · Headquarters: EDGEWATER, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Morganizing for Change Inc

    EIN 813986788 · Headquarters: Dunkirk, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Mountain Maryland Search Rescue Inc

    EIN 843575290 · Headquarters: CUMBERLAND, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Mt Hermon Plow Days Inc

    EIN 300756376 · Headquarters: Salisbury, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Muddy Boots Horse Farm and Rescue

    EIN 991952821 · Headquarters: Warwick, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Muddy Paws Farm

    EIN 474011263 · Headquarters: TANEYTOWN, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mule Shack Equine Rescue and Educational Center Inc

    EIN 993879837 · Headquarters: Forest Hill, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Mullis Mission

    EIN 333211617 · Headquarters: Abingdon, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Mutts Need Love Too Dog Rescue Inc

    EIN 271639640 · Headquarters: OWINGS MILLS, MD, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Naba-central Maryland Baltimore Checkerspot Chapter

    EIN 472072630 · Headquarters: Manchester, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  14. Nail of Reconciliation

    EIN 832622178 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. National Aquarium

    EIN 521121163 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. National Aquarium Conservation Center Inc

    EIN 271428324 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990

  17. National Aquarium Foundation Inc

    EIN 521301162 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. National Aquarium Institute Inc

    EIN 202671673 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  19. National Capital Area Branch of the Assoc for Laboratory Animals

    EIN 546076255 · Headquarters: FREDERICK, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. National Capital Kennel Club Inc

    EIN 520812436 · Headquarters: DARNESTOWN, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Capital Therapy Dogs Inc

    EIN 521719866 · Headquarters: Highland, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Endangered Wild Animal Research & Conserv Center Inc

    EIN 521462955 · Headquarters: DAVIDSONVILLE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Spay Neuter Now Foundation Inc

    EIN 461772487 · Headquarters: Hagerstown, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Natscats Animal Rescue Inc

    EIN 201372410 · Headquarters: Gambrills, MD, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Needs Must Cats Inc

    EIN 332585178 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. New Beginnings German Shorthaired Pointer Rescue Inc

    EIN 263548998 · Headquarters: MONROVIA, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. New Beginnings Horse Rescue and Sanctuary

    EIN 474513326 · Headquarters: Brunswick, MD, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. New Chances

    EIN 475605590 · Headquarters: Henderson, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Next Chapter Parrot Rescue

    EIN 862035721 · Headquarters: Chesapeake Beach, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. No Paws Left Behind Corp

    EIN 921642848 · Headquarters: POTOMAC, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Noahs Ark Wildlife Center Inc

    EIN 521930103 · Headquarters: Annapolis, MD, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Noble Wild Oyster Alliance Inc

    EIN 841756439 · Headquarters: LEXINGTON PARK, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Nonifarm Inc

    EIN 821020948 · Headquarters: LOTHIAN, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Northeastern Maryland Kennel Club Inc

    EIN 522220060 · Headquarters: JOPPA, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Northern Chesapeake Sheltie Rescue

    EIN 522198436 · Headquarters: Abingdon, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Nova Rottweiler Rescue League Inc

    EIN 521935314 · Headquarters: Germantown, MD, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Oc Vets 4 Pets

    EIN 464096602 · Headquarters: Ocean City, MD, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. Old Mcdarlings Farm Rescue & Sanctuary

    EIN 832716897 · Headquarters: Lusby, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Oldies but Goodies Cocker Rescue Inc

    EIN 541833707 · Headquarters: BETHESDA, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. On The Rebound Bulldog Rescue Foundation

    EIN 541906017 · Headquarters: Frederick, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Only Love Matters

    EIN 844081756 · Headquarters: Potomac, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Orenda Recovery Ranch Inc

    EIN 883259999 · Headquarters: SABILLASVILLE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Oriole Dog Training Club Incorporated

    EIN 526043120 · Headquarters: HALETHORPE, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Orphaned Wildlife Rescue Center Inc

    EIN 522249144 · Headquarters: LUSBY, MD, USA · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  45. Our Village Our World

    EIN 271278883 · Headquarters: Landover, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Outcats and Underdogs

    EIN 991945113 · Headquarters: Baltimore, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Outlaw Kitties Trap Neuter Return & Rescue Corporation

    EIN 352433311 · Headquarters: Hyattsville, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Owl Moon Raptor Center Inc

    EIN 471010987 · Headquarters: BOYDS, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. OZR Great Dane Rescue Inc

    EIN 815108507 · Headquarters: Reisterstown, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Pampered Paws Rescue Inc

    EIN 522310036 · Headquarters: Dayton, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Papadopters & Placement Service

    EIN 270583854 · Headquarters: Glen Burnie, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Paradise Farm Rescue and Sanctuary Inc

    EIN 881131646 · Headquarters: FOREST HILL, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Parasdham USA Inc

    EIN 882068805 · Headquarters: ASHTON, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Pardoned Paws Rescue Inc

    EIN 832711832 · Headquarters: earleville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Partners for Animal Welfare and Safety Inc

    EIN 800005886 · Headquarters: Oakland, MD, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Partnership for Animal Welfare Inc

    EIN 521979581 · Headquarters: GREENBELT, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Passion4pets

    EIN 271784099 · Headquarters: Elkton, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Patuxent Animal Welfare Society

    EIN 522001456 · Headquarters: Annapolis, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Patuxent Conservation Corps Inc

    EIN 522357667 · Headquarters: Grantsville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Paws 4 a Chance Inc

    EIN 863404906 · Headquarters: LUSBY, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Paws and Claws Animal Welfare Society Inc

    EIN 873022106 · Headquarters: White Plains, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Paws and Pistons Inc

    EIN 934842088 · Headquarters: HAGERSTOWN, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Paws Animal Kingdom Inc

    EIN 264591918 · Headquarters: Keymar, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Paws for a Cause Inc

    EIN 800232606 · Headquarters: Towson, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Paws for Life

    EIN 522042769 · Headquarters: Chesapeake City, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Paws2Care Inc

    EIN 453482974 · Headquarters: Annapolis, MD, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Pawsible Incorporated

    EIN 844757391 · Headquarters: Reisterstown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Pbproud Inc

    EIN 883236982 · Headquarters: Temple Hills, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Peaceful Promise Farm Llc

    EIN 884289826 · Headquarters: TRACYS LANDING, MD, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  70. Pearls for Pups Co

    EIN 815484985 · Headquarters: Woodbine, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Peninsula Colony Cats Inc

    EIN 332604619 · Headquarters: ESSEX, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. People Against Commercial Kennels

    EIN 463670251 · Headquarters: Frederick, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Pepspalsrescue Corporation

    EIN 922606613 · Headquarters: BROOKEVILLE, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Pet Foundation

    EIN 522165105 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  75. Pet Good Samaritan Fund Inc

    EIN 992423295 · Headquarters: White Hall, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Pet Pals Loving Care

    EIN 844235779 · Headquarters: Fort Washington, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Pet Pantries Incorporated

    EIN 454863761 · Headquarters: Easton, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Pet Rescue of Maryland Indepen Sanctuary & Education Inc

    EIN 203572569 · Headquarters: MONKTON, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Petconnect Rescue Inc

    EIN 550857806 · Headquarters: POTOMAC, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Petey and Furends Inc

    EIN 844819015 · Headquarters: Rockville, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Pets for Vets - Jarrettsville Maryland

    EIN 825105671 · Headquarters: Jarrettsville, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Pets in Need in Southern Maryland Inc

    EIN 813587071 · Headquarters: Mechanicsville, MD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Pets on Wheels Inc

    EIN 521657528 · Headquarters: BALTIMORE, MD, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Pets With Disabilities Inc

    EIN 331099883 · Headquarters: Prince Frederick, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Pets-4-pets Cats Rescue Inc

    EIN 770681388 · Headquarters: IJAMSVILLE, MD, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  86. Peyton's Promise Inc

    EIN 994238058 · Headquarters: Arnold, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Pheasant Hill Equine Foundation Inc

    EIN 208497629 · Headquarters: Adamstown, MD, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Phoenix Wildlife Center Inc

    EIN 521891740 · Headquarters: PHOENIX, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Pits and Rotts for Life Rescue Inc

    EIN 412223388 · Headquarters: RANDALLSTOWN, MD, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Pitties & Purrs Rescue Inc

    EIN 463037483 · Headquarters: DUNDALK, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Plants and Whiskers Sanctuary Inc

    EIN 332748922 · Headquarters: Darnestown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Please Inc

    EIN 593819953 · Headquarters: Randallstown, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Plumpton Park Zoological Gardens Inc

    EIN 521548155 · Headquarters: RISING SUN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Poesrescuefund

    EIN 881286236 · Headquarters: Reisterstown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Pooles Dog Rescue Inc

    EIN 522115942 · Headquarters: Aberdeen, MD, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Poolesville Cats Inc

    EIN 920844803 · Headquarters: Poolesville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Poplar Spring Animal Sanctuary

    EIN 521970569 · Headquarters: POOLESVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Potomac Valley Bernese Mountain Dog Club

    EIN 770715227 · Headquarters: Adamstown, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Potomac Wildlife Inc

    EIN 453646034 · Headquarters: Potomac, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Prince Georges Pet Unity Project

    EIN 994442771 · Headquarters: TEMPLE HILLS, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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