Nonprofits in Maryland

Nonprofits in Maryland. Browse 47,413 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. Whodat Tribe Inc

    EIN 261630540 · Headquarters: RANDALLSTOWN, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Whole Genome Science Foundation Inc

    EIN 472612645 · Headquarters: Kensington, MD, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  3. Whole Health Advocates Foundation

    EIN 932117483 · Headquarters: FULTON, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Whole Health Maryland

    EIN 831374372 · Headquarters: LUTHERVILLE TIMONIUM, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Whole Heart Grief & Loss Resource Center Inc

    EIN 461789083 · Headquarters: Frederick, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Whole Heart Tuition Fund Community Help

    EIN 934401051 · Headquarters: Prince Frederick, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Whole Life Community Development Corporation

    EIN 202342568 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Whole Life Now Inc

    EIN 850823752 · Headquarters: Lusby, MD, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Whole Teacher Nonprofit Inc

    EIN 812284217 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Wholeness 3-6-5 Ministries Inc

    EIN 814552107 · Headquarters: Monrovia, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Wholeness Corporation

    EIN 844918427 · Headquarters: Bowie, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Wholesome Village Inc

    EIN 873610472 · Headquarters: Germantown, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Wholly Christian Ministries International

    EIN 453001467 · Headquarters: Waldorf, MD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Wholly Hook-up Inc

    EIN 842427853 · Headquarters: GAMBRILLS, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Wholly Nation Inc

    EIN 870916723 · Headquarters: Waldorf MD, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Whooping Crane Conservation Association

    EIN 860207028 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Whosoever Will Community Assistance Program

    EIN 851861961 · Headquarters: BELTSVILLE, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Whs Educational Foundation Inc

    EIN 800709671 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. Why Murder

    EIN 452490118 · Headquarters: Joppa, MD, US · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  20. Why We Vaccinate Inc

    EIN 842108824 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Wickford Community Association Inc

    EIN 521913078 · Headquarters: North Bethesda, MD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Wicomico Bar Association Inc

    EIN 521819177 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Wicomico Child Advocacy Center Foundation Inc

    EIN 475046131 · Headquarters: SALISBURY, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Wicomico County Education Association

    EIN 521050640 · Headquarters: SALISBURY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Wicomico County Education Foundation

    EIN 814293847 · Headquarters: SALISBURY, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Wicomico County Extension Advisory Council Inc

    EIN 521351778 · Headquarters: Salisbury, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Wicomico County Farm Bureau

    EIN 520694598 · Headquarters: HEBRON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wicomico County Fire Police Assoc

    EIN 521575089 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Wicomico County Fraternal Order of Police Lodge 111

    EIN 521726103 · Headquarters: SALISBURY, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Wicomico County Free Library

    EIN 520658332 · Headquarters: SALISBURY, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Wicomico County Historical Properties Inc

    EIN 237259496 · Headquarters: Salisbury, MD, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Wicomico County Medical Society Inc

    EIN 520809666 · Headquarters: FRUITLAND, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Wicomico County Memorial Post No 10159 Inc

    EIN 237036596 · Headquarters: SALISBURY, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Wicomico Day School Foundation Llc

    EIN 464719382 · Headquarters: Salisbury, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Wicomico Day School Inc

    EIN 883412272 · Headquarters: Salisbury, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Wicomico East Side Chamber of Commerce Inc

    EIN 352241068 · Headquarters: Pittsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Wicomico Environmental Trust Ltd

    EIN 760786897 · Headquarters: SALISBURY, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Wicomico Farm & Home Show Inc

    EIN 526057312 · Headquarters: SALISBURY, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Wicomico Friends of Recreation and Parks Inc

    EIN 020614786 · Headquarters: Salisbury, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wicomico Grows Kindness Inc

    EIN 831041787 · Headquarters: SALISBURY, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Wicomico H O P E Inc

    EIN 521674108 · Headquarters: SALISBURY, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Wicomico High School Football Parents Club Inc

    EIN 931693052 · Headquarters: Salisbury, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Wicomico High School Ptsa Inc

    EIN 300498844 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. Wicomico Historical Society Inc

    EIN 526055556 · Headquarters: SALISBURY, MD, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Wicomico Library Foundation Inc

    EIN 474903011 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Wicomico Neighborhood Congress Inc

    EIN 272916880 · Headquarters: Salisbury, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. Wicomico Presbyterian Properties Inc

    EIN 520884336 · Headquarters: SALISBURY, MD, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. Wicomico Retired School Personnel Association

    EIN 522223700 · Headquarters: Salisbury, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Wicomico Valley Foundation of Southern Maryland Inc

    EIN 463679022 · Headquarters: BRYANTOWN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Wicomico Yacht Club Inc

    EIN 520732193 · Headquarters: ALLEN, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Wide Angle Youth Media Inc

    EIN 522276602 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Wide Awake Foundation Inc

    EIN 392317672 · Headquarters: Woodstock, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Wider Opportunities for Womeninc

    EIN 520818450 · Headquarters: GAMBRILLS, MD, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  54. Widow Care Inc

    EIN 463819215 · Headquarters: ROCKVILLE, MD, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Widowed in Montgomery County

    EIN 920858509 · Headquarters: Rockville, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Widowed Persons Service of Montgomery County Inc

    EIN 521684297 · Headquarters: Silver Spring, MD, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. Widows Promise

    EIN 922673062 · Headquarters: Germantown, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Widows Sons Masonic Riders Association Sons of Solomon Dc Gra

    EIN 830899118 · Headquarters: Huntingtown, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Wiersberg Warriors Foundation

    EIN 881680508 · Headquarters: SALISBURY, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Wife Up Inc

    EIN 813919870 · Headquarters: Capitol Heights, MD, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Wifes Wishes Farm Sanctuary

    EIN 921906357 · Headquarters: Sudlersville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Wifle Foundation Inc

    EIN 204532945 · Headquarters: PASADENA, MD, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Wiggles Way Rescue Corporation

    EIN 332819259 · Headquarters: Silver Spring, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Wiin Breast Care Foundation Inc

    EIN 843293592 · Headquarters: NATIONAL HARBOR, MD, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Wiki Project Med Foundation Inc

    EIN 461627445 · Headquarters: Baltimore, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Wilberforce Foundation Inc

    EIN 720973244 · Headquarters: Annapolis, MD, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990

  67. Wilberforce University Alumni Association

    EIN 061759299 · Headquarters: Aberdeen, MD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Wilberforcians in the Americas Association USA Inc

    EIN 822312222 · Headquarters: Adelphi, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Wild & Blue Farm Pet Sanctuary Inc

    EIN 823054994 · Headquarters: IJAMSVILLE, MD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Wild Earth Allies Inc

    EIN 042730954 · Headquarters: Chevy Chase, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Wild Earth Spiritual Community

    EIN 854037885 · Headquarters: Rockville, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Wild Oats Adult Riding Club Inc

    EIN 830389118 · Headquarters: Damascus, MD, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  73. Wild Patriots Limited

    EIN 991970912 · Headquarters: Annapolis, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Wild Potomac Limited

    EIN 993837918 · Headquarters: Brunswick, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Wild Sprouts Inc

    EIN 991895411 · Headquarters: Knoxville, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Wildcat Conservation Legal Aid Society

    EIN 261478485 · Headquarters: Kensington, MD, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Wilde Charitable Foundation

    EIN 522290578 · Headquarters: OCEAN CITY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Wilde Lake Center

    EIN 521053641 · Headquarters: Columbia, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  79. Wilde Lake Childrens Nursery Inc

    EIN 526081635 · Headquarters: COLUMBIA, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Wilde Lake Community Association Inc

    EIN 520997150 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Wilde Lake High School Band Boosters Club Inc

    EIN 237400279 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Wilde Lake High School Boosters Foundation Inc

    EIN 020535414 · Headquarters: Columbia, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Wilde Lake High School Ptsa

    EIN 237188606 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Wilde Lake Ice Hockey Inc

    EIN 371504648 · Headquarters: Columbia, MD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Wilde Lake Middle School Boosters Inc

    EIN 770606092 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wilde Lake Watercats

    EIN 830693805 · Headquarters: Ellicott City, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Wilderness Torah

    EIN 454437061 · Headquarters: Reisterstown, MD, United States · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Wildflowers Ministries Inc

    EIN 260409641 · Headquarters: Accokeek, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Wildfowl Trust Of North America Inc

    EIN 521188939 · Headquarters: Grasonville, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Wildife Society Inc

    EIN 237035922 · Headquarters: Bethesda, MD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Wildlife Achievement Club Chapter Inc

    EIN 526045453 · Headquarters: DAMASCUS, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Wildlife and Animal Welfare Institute

    EIN 821062700 · Headquarters: Bethesda, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Wildlife and Habitat Restoration Working Group

    EIN 521874119 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Wildlife Conservation Enforcement Fund Inc

    EIN 522129193 · Headquarters: Oakland, MD, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. Wildlife Damage Management Working Group

    EIN 521874116 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Wildlife Diseases Working Group

    EIN 770657542 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Wildlife Habitat Council

    EIN 521558579 · Headquarters: Bethesda, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Wildlife Inc Society

    EIN 237035712 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Wildlife Planning and Administration Working Group

    EIN 521874121 · Headquarters: Bethesda, MD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Wildlife Rescue Inc

    EIN 521885291 · Headquarters: MONKTON, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

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