Nonprofits in Potomac, Maryland

Nonprofits in Potomac, Maryland. Browse 620 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. Louis & Helen Fanaroff Char Foundation

    EIN 521276724 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Love Inspires Friendship and Triumph Corporation

    EIN 472350879 · Headquarters: Potomac, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Lun Hing Club

    EIN 463051682 · Headquarters: POTOMAC, MD, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Luther I Replogle Foundation

    EIN 366141697 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Madakids Inc

    EIN 831207034 · Headquarters: Potomac, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Mahin Ghanbari Foundation Inc

    EIN 814596428 · Headquarters: POTOMAC, MD, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Mandeep and Sarabjit K Singh Foundation Inc

    EIN 883883350 · Headquarters: POTOMAC, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Manor Montessori School

    EIN 521052757 · Headquarters: Potomac, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Many Hats Institute

    EIN 522182910 · Headquarters: Potomac, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Marathi Kala Mandal

    EIN 521141108 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Marian Friedman Greenblatt Education Fund Inc

    EIN 521578635 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Maru Goodwill

    EIN 270235528 · Headquarters: Potomac, MD, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  13. Maryland Alliance for Greenway Improvement & Conservation

    EIN 311614926 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Maryland Association of Anesthesiologist Assistants Inc

    EIN 333235220 · Headquarters: Potomac, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Maryland Association of Pet Industries Inc

    EIN 521063175 · Headquarters: Potomac, MD, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Maryland Council of Equestrian Therapies Inc

    EIN 521823000 · Headquarters: Potomac, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Maryland Fusion Soccer Inc

    EIN 821347784 · Headquarters: POTOMAC, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Maryland Volleyball Program Inc

    EIN 320478141 · Headquarters: Potomac, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Mastee International

    EIN 311638127 · Headquarters: Potomac, MD, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Mastery of the Mind Inc

    EIN 934236015 · Headquarters: POTOMAC, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Mayur Dance Company

    EIN 264633129 · Headquarters: Potomac, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. McLean School

    EIN 521117092 · Headquarters: Potomac, Maryland, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Medcare Foundation Inc

    EIN 331030746 · Headquarters: POTOMAC, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Meenakshi Inc

    EIN 823513502 · Headquarters: POTOMAC, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Meiyutang Institute

    EIN 815337692 · Headquarters: Potomac, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Melodeebee Music Corporation

    EIN 852054484 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Mercy in Action International Inc

    EIN 882419635 · Headquarters: Potomac, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Metropolitan Washington Orthodox Senior Housing Inc

    EIN 521790159 · Headquarters: Potomac, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Michele Snyder Foundation Inc

    EIN 522272965 · Headquarters: Potomac, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Mid Atlantic Field Spaniel Club Inc

    EIN 273971566 · Headquarters: Potomac, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Miff Ltd

    EIN 842162141 · Headquarters: POTOMAC, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Mikes Place a Non-profit Recovery House

    EIN 611772482 · Headquarters: Potomac, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Millennial Global Youth

    EIN 833085471 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Mission Hope USA Inc

    EIN 263911695 · Headquarters: POTOMAC, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Modular Learning Inc

    EIN 820797746 · Headquarters: potomac, MD, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Moms Club

    EIN 912128216 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Montgomery Boat Club

    EIN 273358522 · Headquarters: POTOMAC, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Montgomery County Brass Co

    EIN 414718828 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Montgomery County Business and Professional Womens Foundation Inc

    EIN 521625503 · Headquarters: Potomac, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. Montgomery County Diving League

    EIN 141988640 · Headquarters: Potomac, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Montgomery County Spca Inc

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

  42. Montgomery County Tennis & Education Foundation

    EIN 562550992 · Headquarters: POTOMAC, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Montgomery Square Citizens Association

    EIN 521117440 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Montgomery Youth Hockey Assoc C/o Pb Consulting Llc

    EIN 521035424 · Headquarters: POTOMAC, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Morris & Anne Ashendorf Foundation Inc

    EIN 760121343 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Mp in Action Inc

    EIN 882125831 · Headquarters: Potomac, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Music and Love Inc

    EIN 990553122 · Headquarters: POTOMAC, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Musicaid Inc

    EIN 931583243 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Muskaan India Inc

    EIN 300702899 · Headquarters: Potomac, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Musket Ridge Misga

    EIN 320648897 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Muslim Community School / Alim Academy

    EIN 521372863 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Narrow Gateway Inc

    EIN 862133327 · Headquarters: Potomac, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Association of Corporate Directors Capital Area Chapter

    EIN 542013542 · Headquarters: Potomac, MD, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  54. National Association of Miniature Enthusiasts

    EIN 900752960 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. National Capital Area Chapter of the Alumni Association of Hunter

    EIN 526045347 · Headquarters: Potomac, MD, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. National Capital Club Managers' Assoc

    EIN 521983728 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. National Capitol Chapter Musical Box Society International

    EIN 223215813 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. National Center for Rejuvenation Research

    EIN 884239394 · Headquarters: Potomac, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Society of the Daughters of the American Revolution

    EIN 237381578 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Society of the Daughters of the American Revolution

    EIN 526055502 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Substance Abuse Initiative Corp

    EIN 823044331 · Headquarters: POTOMAC, MD, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Union for Democracy in Iran Inc

    EIN 462739278 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. New Heart Living Inc

    EIN 471563660 · Headquarters: POTOMAC, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. New York Opera Society Inc

    EIN 800471095 · Headquarters: POTOMAC, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Nich Nou an Inc

    EIN 814841275 · Headquarters: Potomac, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Nij Bhasha Sanstha

    EIN 872980720 · Headquarters: Potomac, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Nikhar Foundation Inc

    EIN 274632278 · Headquarters: Potomac, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. No Paws Left Behind Corp

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

  69. Noor Academy Inc

    EIN 461074560 · Headquarters: POTOMAC, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. North American Office University of Edinburgh Inc

    EIN 473946424 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Northern Virginia Knights of the Round Table

    EIN 546076647 · Headquarters: POTOMAC, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Nufdi Fund Inc

    EIN 271965216 · Headquarters: POTOMAC, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Nuvoices Inc

    EIN 882135796 · Headquarters: POTOMAC, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Nvolve Inc

    EIN 845185335 · Headquarters: POTOMAC, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Ohevet Ozevet Productions Inc

    EIN 883903624 · Headquarters: Potomac, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. One Light Institute Inc

    EIN 811129059 · Headquarters: POTOMAC, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. One Thousand Suns Project Inc

    EIN 861236641 · Headquarters: Potomac, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. One World One Family Act Inc

    EIN 994014732 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Onepuente Foundation Inc

    EIN 475468656 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Only Love Matters

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

  81. Opendoor Housing Fund

    EIN 300155183 · Headquarters: POTOMAC, MD, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  82. Operation Embrace Foundation Inc

    EIN 043652179 · Headquarters: POTOMAC, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Organization For Advancement Of &Service For Individuals With Special Needs Inc

    EIN 271038118 · Headquarters: Potomac, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Our Last Straw Inc

    EIN 831123690 · Headquarters: POTOMAC, MD, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Overseas New Immigrant Non-fiction Literature Research Association

    EIN 392139190 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Owen M Johnson Family Foundation

    EIN 521513303 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Pace Makers Foundation

    EIN 814232230 · Headquarters: Potomac, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. Page's Memorial Foundation Inc

    EIN 204890117 · Headquarters: POTOMAC, MD, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  89. Pain Connection-chronic Pain Outreach Center Inc

    EIN 522200001 · Headquarters: POTOMAC, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  90. Pal Ping Foundation Inc

    EIN 462575358 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Paper Bridges Corp

    EIN 822321316 · Headquarters: Potomac, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  92. Parents Perspective Inc

    EIN 522065144 · Headquarters: POTOMAC, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Partnership League for Africas Development

    EIN 454524929 · Headquarters: Potomac, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Pass with Purpose Inc

    EIN 923970662 · Headquarters: Potomac, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Patapsco Ridge Beagle Club Inc

    EIN 237180452 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Patrick Byrne Foundation Inc

    EIN 270005898 · Headquarters: POTOMAC, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Patrick Michael Mcmurphy Memorial Foundation

    EIN 263376168 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Pcr House Inc

    EIN 471551850 · Headquarters: POTOMAC, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Peacetech Lab Inc

    EIN 472267437 · Headquarters: POTOMAC, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  100. Penny Jar Foundation

    EIN 521749663 · Headquarters: Potomac, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

First page and all pages