Nonprofits in Washington, District of Columbia

Nonprofits in Washington, District of Columbia. Browse 18,177 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 Fencing Foundation of Washington Dc Inc

    EIN 753248889 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. National Filipino American Lawyers Association

    EIN 464051671 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. National Fish and Wildlife Foundation

    EIN 521384139 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. National Fish Habitat Fund Inc

    EIN 472547128 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. National Food Museum

    EIN 881269320 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Food Recovery Association Inc

    EIN 412578081 · Headquarters: Washington, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Foreign Trade Council Foundation

    EIN 133013090 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. National Foreign Trade Council Inc

    EIN 135266965 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. National Forum for Black Public Administrators Inc

    EIN 592364093 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. National Forum for Heart Disease and Stroke Prevention Inc

    EIN 272257461 · Headquarters: Washington, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. National Foster Care Coalition

    EIN 204957162 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. National Foundation for Credit Counseling Inc

    EIN 530132493 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. National Foundation on Fitness Sports and Nutrition

    EIN 900732506 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. National Fraternal Order of Police Foundation

    EIN 521606785 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. National Free Charitable Clinic

    EIN 932054908 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Fund for Excellence in American Indian Education

    EIN 201590158 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  17. National Fund for Women Foundation

    EIN 392230375 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. National Fund for Workforce Solutions

    EIN 475172476 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. National Gallery of Art

    EIN 536001666 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. National Gay & Lesbian Chamber of Commerce

    EIN 134219714 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. National Geographic Society

    EIN 530193519 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. National Go Center Inc

    EIN 814279719 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. National Governors Association Center for Best Practices

    EIN 237391796 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. National Grange of the Order of Patrons of Husbandry

    EIN 530115430 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. National Grocers Association

    EIN 541210751 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. National Guard Association of the District of Columbia

    EIN 521455678 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. National Guard Association of the United States

    EIN 530184296 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. National Guard Educational Foundation

    EIN 521038433 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. National Guard Executive Directors Association

    EIN 742720242 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. National Guard Youth Foundation

    EIN 541940978 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. National Hand Dance Association

    EIN 521919391 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. NATIONAL HBCU RESEARCH NETWORK FOR HEALTH SERVICES AND HEALTH National HBCU Research Network for Health Services and Health

    EIN 510391251 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  33. National Health Care Anti-fraud Association

    EIN 521473117 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. National Health Care Employees Strike

    EIN 061338461 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  35. National Health Council Inc

    EIN 131624107 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. National Health It Collaborative for the Underserv

    EIN 471678972 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. National Healthy Start Association

    EIN 522106570 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. National Heavy and Highway Coalition

    EIN 800176698 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. National Hemp Association Inc

    EIN 465495823 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. National Hip Hop Museum Inc

    EIN 874654640 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. National Hispana Leadership

    EIN 742544980 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990

  42. National Hispanic Coalition of Federal Aviation Employees

    EIN 731269235 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. National Hispanic Corporate Council

    EIN 954118666 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. National Hispanic Council on Aging

    EIN 521306347 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. National Hispanic Council on Aging

    EIN 521863133 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. National Hispanic Council on Aging Housing of Dc - Casa Iris

    EIN 521863130 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. National Hispanic Foundation for the Arts

    EIN 522055110 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. National Hispanic Health Foundation

    EIN 260051902 · Headquarters: WASHINGTON, DC, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. National Hispanic Housing Council

    EIN 521953857 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. National Hispanic Leadership Agenda Inc

    EIN 521729201 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. National Hispanic Medical Association

    EIN 521884446 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. National Hispanic Pharmacists Association Inc

    EIN 830826005 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Historical Society Co Edwin Grosvenor

    EIN 882148184 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. National History Center Inc

    EIN 753045522 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. National Homeopathic Product Certification Board

    EIN 921148771 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. National Hook-up of Black Women

    EIN 271352837 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Hope Alliance Inc

    EIN 994103952 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Hospice Work Group Inc

    EIN 050504522 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. National Housing & Rehabilitation Association

    EIN 237248114 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. National Housing Center Corporation

    EIN 530114636 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. National Housing Conference Inc

    EIN 530208180 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. National Housing Endowment

    EIN 521510101 · Headquarters: Washington, DC, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. National Housing Trust

    EIN 521477599 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. National Housing Trust Community Development Fund

    EIN 311539762 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. National Human Services Assembly

    EIN 131624112 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. National Humanities Alliance Foundation

    EIN 462701935 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. National Hydropower Association Inc

    EIN 521339888 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. National Immigration Forum

    EIN 131776711 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. National Immigration Law Center

    EIN 954539765 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. National Immigration Project of the National Lawyers Guild Inc

    EIN 952926663 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. National Inclusionary Housing Conference

    EIN 273225337 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. National Indian Education Assn

    EIN 410976048 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. National Indian Health Board

    EIN 237226316 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. National Industrial Hemp Council

    EIN 833928316 · Headquarters: Washington, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. National Information Sharing Consortium

    EIN 461901012 · Headquarters: Washington, DC, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. National Infrastructure Alliance

    EIN 611731434 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. National Installment Lenders Association

    EIN 263881154 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. National Institute for Health Care Mgmt Research & Educational Foundation

    EIN 522102558 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. National Institute for Public Employee Health Care

    EIN 921084154 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. National Institute of Archaelogy

    EIN 521514492 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Institute of Building Sciences

    EIN 521107937 · Headquarters: WASHINGTON, DC, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. National Institute of Lodging Education

    EIN 853171898 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. National Institute of Military Justice

    EIN 521758837 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. National Institute of Science

    EIN 300394389 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. National Institute on Retirement Security

    EIN 208705822 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Institutes For Water Resources

    EIN 020449162 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. National Inter-tribal

    EIN 825437364 · Headquarters: WASHINGTON, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Iranian American Council

    EIN 731626026 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990

  89. National Ironworkers and Employers Apprenticeship Training and Journeyman Upgrad

    EIN 521358405 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. National Italian American Bar Assoc

    EIN 521465102 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. National Italian American Foundationinc

    EIN 521071723 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. National Japanese American Memorial Foundation

    EIN 954255318 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. National Jewish Democratic Council

    EIN 521706068 · Headquarters: WASHINGTON, DC, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990

  94. National Job Corps Association

    EIN 541838765 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. National Juneteenth Foundation

    EIN 853429648 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990

  96. National Korean American Bar Association

    EIN 264656042 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Labor College

    EIN 520895834 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. National Labor Mgmt Comm for the Custom Wood Working Ind Cooperative Trust

    EIN 521714050 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990

  99. National Labor Relations Board Professional Association

    EIN 521112040 · Headquarters: WASHINGTON, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Ladies Auxiliary Jewish War Veterans of the USA Inc

    EIN 520218631 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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