Nonprofits in District of Columbia

Nonprofits in District of Columbia. Browse 18,651 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. National Association of Women Business Owners

    EIN 237425967 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. National Association of Workforce Boards

    EIN 521167468 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. National Association of Youth-owned Businesses

    EIN 270991426 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. National Association to Advance Black Birth

    EIN 911837139 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. National Audubon Society Action Fund

    EIN 831280515 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. National Bankers Association

    EIN 520884907 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. National Bankers Community Alliance Inc

    EIN 863843865 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. National Bar Association

    EIN 480793589 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. National Bar Institute

    EIN 521275633 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. National Barley Growers Association

    EIN 820441037 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. National Beauty Culturists' Le

    EIN 526056456 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. National Bell Festival Inc

    EIN 834301140 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. National Black Catholic Seminarians Association

    EIN 872918186 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. National Black Caucus of State Legislators

    EIN 521218832 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. National Black Caucus States Institute Inc

    EIN 311814443 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. National Black Chamber of Commerce Inc

    EIN 351889294 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  17. National Black Child Development Institute Inc

    EIN 463645434 · Headquarters: Washington, DC, US · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. National Black Coalition of Federal Aviation Employees

    EIN 521179267 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. National Black Justice Collective

    EIN 922051306 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. National Black Law Students Association

    EIN 237627201 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. National Black Mba Association - Inc - Washington D C Chapter

    EIN 521774263 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. National Black Movie Association

    EIN 842288177 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. National Black Sheriffs Association

    EIN 992623811 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Black Sisters' Conference

    EIN 251197421 · Headquarters: Washington, DC, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. National Black United Front District of Columbia Chapter

    EIN 825182875 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Breast Cancer Coalition

    EIN 232693372 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. National Breast Cancer Coalition Fund

    EIN 521782065 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. National Building Museum

    EIN 521050999 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. National Bus Traffic Association

    EIN 361521425 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. National Business Aviation Association

    EIN 521633654 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. National Business Coalition on ECommerce and Privacy

    EIN 582533465 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. National Business Officers Association Inc

    EIN 522086855 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. National Business Travel Association Inc

    EIN 521764399 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. National Campaign for a Peace Tax Fund

    EIN 521039543 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. National Campaign to Stop Violence

    EIN 522004310 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. National Campus Leadership Council

    EIN 461052080 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  37. National Candle Association

    EIN 510187148 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. National Capital Apple Macintosh Users Group

    EIN 862755318 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. National Capital Area Cares Circle of the National Care Mentoring

    EIN 271068766 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. National Capital Area Environmental Health Association

    EIN 800812267 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Capital Area Garden Club Inc

    EIN 526050420 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. National Capital Area Paralegal Association

    EIN 521041959 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. National Capital Area Political Science Association

    EIN 521041766 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. National Capital Cactus and Succulent Society

    EIN 521271923 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. National Capital Fencers Club

    EIN 811720763 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. National Capital Mikvah Inc

    EIN 510413451 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. National Capital Region Seabee Ball Committee

    EIN 546140537 · Headquarters: Washington DC, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Capital Region Section of the American Water Resources Assc

    EIN 383786301 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Capital Region Society of Healthcare Engineers

    EIN 475421738 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. National Capital Squash Racquets Association Inc

    EIN 521883993 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. National Capital Texas A&m Club Endowment

    EIN 263860840 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Capitol Area Womens Paddling Association Inc

    EIN 521870408 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. National Cathedral Neighborhood Association

    EIN 522139447 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. National Cathedral of Ghana and Bible Museum Foundation

    EIN 863859197 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. National Catholic Education Foundation

    EIN 862449133 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. National Catholic Prayer Breakfast

    EIN 200408543 · Headquarters: Washington, DC, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. National Caucus & Ctr on Black Aged Career Develop & Trning Inst

    EIN 521360021 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. National Caucus and Center on Black Aging, Inc.

    EIN 237455377 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. National Caucus of Environmental Legislators

    EIN 680633254 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. National Center for Child Abuse Statistics and Policy

    EIN 821105348 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. National Center for Creative Aging

    EIN 870805049 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990

  62. National Center for Economic and Security Alternatives

    EIN 521104361 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. National Center for Educational Development

    EIN 237305479 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. National Center for Entrepreneurship and Innovation

    EIN 461134634 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. National Center for Family Philanthropy Inc

    EIN 522055016 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. National Center for Food and Agricultural Policy Inc

    EIN 521756034 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. National Center for Gender Issues and Adhd Inc

    EIN 521793575 · Headquarters: WASHINGTON, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. National Center for Health Research Inc

    EIN 522169212 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. National Center for Hearing Innovation

    EIN 272314581 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Center for Investor Education

    EIN 201394464 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  71. National Center for Learning Disabilities Inc

    EIN 132899381 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. National Center for Nonprofit Law

    EIN 521879210 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. National Center for Public Policy Research

    EIN 521226614 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. National Center for Sustainable Development Inc

    EIN 311778423 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. National Center of Small Communities

    EIN 256190254 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. National Center on Sexual Exploitation

    EIN 132608326 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. National Center on Sexual Exploitation Action

    EIN 862458921 · Headquarters: Washington DC, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. National Center on Sexual Exploitation Institute for Public Policy

    EIN 881180705 · Headquarters: WASHINGTON, DC, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. National Certification Council for Activity Professionals

    EIN 363479935 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. National Cheese Institute Inc

    EIN 361521722 · Headquarters: WASHINGTON, DC, USA · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990

  81. National Cherry Blossom Festival

    EIN 521433877 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. National Chicken Council

    EIN 540579473 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. National Child Care Association Inc

    EIN 581781336 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  84. National Child Research Center

    EIN 530196619 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. National Children Museum

    EIN 237423491 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. National Children's Alliance

    EIN 631044781 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. National China Garden Foundation

    EIN 274594056 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. National Christian Association Inc

    EIN 521329897 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. National Christopher Columbus Association Inc

    EIN 800617636 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. National Church Growth Research Center

    EIN 521526527 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. National Civic Art Society

    EIN 383686330 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. National Civil Justice Institute

    EIN 046079643 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. National Clean Transportation & Advanced Manufacturing Electrical Training Trust

    EIN 991238938 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. National Coal Council Inc

    EIN 541336131 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Coalition for Access to Autism Services

    EIN 821276103 · Headquarters: WASHINGTON, DC, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. National Coalition for Asian Pacific American Community Development

    EIN 912121566 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. National Coalition for Capital

    EIN 264517793 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. National Coalition for History

    EIN 010688590 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. National Coalition for Homeless Veterans

    EIN 521826860 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. National Coalition for Infant Health

    EIN 830743856 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

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