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. 0009Rr System Council

    EIN 556000570 · Headquarters: Washington, DC, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  2. 011 National Capital Chapter of Trout Unlimited

    EIN 237188799 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 1

    EIN 854135623 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. 1 for 1 Foundation

    EIN 880680831 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. 100 Black Men of Greater Washington Dc

    EIN 521998131 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. 100 Fathers Inc

    EIN 770676357 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. 1000 Days

    EIN 471062064 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990

  8. 100Reporters

    EIN 900702671 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. 116 INC

    EIN 520742077 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. 11Th and Bark

    EIN 474778485 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. 11Th and Monroe Friends of the Park

    EIN 453871066 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. 121 Delta Theta District 3

    EIN 461859885 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. 1231-1235 Good Hope Road Inc

    EIN 873806971 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. 131 & Counting

    EIN 842151617 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. 13Th Street Community Park and Garden Inc

    EIN 261116108 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. 1470707 All-inclusive Communicators

    EIN 900584854 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. 14Th Street Heights Main Street Program

    EIN 161632877 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. 1530 Medical Services Inc

    EIN 854053451 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. 1800 Massachusetts Avenue Corp

    EIN 200451177 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. 1801 Gift Shop

    EIN 920840716 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  21. 1818 Society Iran Chapter

    EIN 842823161 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. 1882 Project Foundation

    EIN 461144885 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. 1890 Universities Foundation

    EIN 205683899 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. 18Th Street Singers

    EIN 208453518 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. 1922 Rhoyal Progress Pac

    EIN 853794703 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. 1992 Benefit Plan Retiree Health Benefit Reserve Trust

    EIN 223462890 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. 1Donya Inc

    EIN 811556898 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. 1St Amendment Partnership

    EIN 471380784 · Headquarters: Washington, DC, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. 2013 Holdings Inc

    EIN 272882469 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990

  30. 2017 Project

    EIN 462489767 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  31. 21H Association

    EIN 462754582 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. 21St Century Policy Institute

    EIN 921634770 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. 21St Century School Fund

    EIN 522139122 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. 21St Century Schools Action Fund

    EIN 871257950 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. 224 Club

    EIN 932338532 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. 226 Educational Programs

    EIN 832458478 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. 23Rd District

    EIN 237344522 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. 295 Open Spaces

    EIN 393060443 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. 2Gether-International Inc

    EIN 460953759 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. 2Nd Genesis Community Services Inc

    EIN 851739671 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  41. 30125 Federal Chapter

    EIN 541563510 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. 314 Action Education Fund

    EIN 862350237 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. 314Action

    EIN 813165165 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. 317 Coalition

    EIN 992302462 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. 3201 Wisconsin Ave Tenants Association

    EIN 332410357 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. 340B Health

    EIN 205913680 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. 360 Community Capital

    EIN 882294375 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. 3Gc Inc.

    EIN 825363310 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. 3Gdc Inc

    EIN 861252419 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. 4 Day Workweek Campaign

    EIN 834614971 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. 4-G Family Foundation Inc

    EIN 810784260 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  52. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261543468 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. 436220 Georgetown

    EIN 753248101 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. 436240 District of Columbia

    EIN 520814366 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. 4H-attackerz

    EIN 331690322 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. 50 Billion Dreams Limited

    EIN 843176259 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. 50 States Action Fund Inc

    EIN 833398524 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. 501Ctech Inc

    EIN 510400233 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990

  59. 501Seats

    EIN 270933151 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. 50CAN

    EIN 273069592 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. 50Can Action Fund Inc

    EIN 454698768 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. 51 Steps to Freedom

    EIN 872863340 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. 555 New Jersey Avenue Nw Inc

    EIN 521797147 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. 58 Endeavors

    EIN 884125080 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. 6023Labs

    EIN 394023185 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. 7Outh7ide7un Foundation

    EIN 844296023 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. 8 Webster Avenue Foundation

    EIN 421708015 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. 826DC

    EIN 262426166 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. A Better Miami Dade Inc

    EIN 823964901 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  70. A Better Rome

    EIN 932084302 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. A Brighter Horizon Non Profit

    EIN 204577672 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. A Celebration of Us Inc

    EIN 881405577 · Headquarters: washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. A Change Gonna Come Inc

    EIN 464022913 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. A Change Is Gonna Come Inc

    EIN 992648546 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. A Childs Promise International

    EIN 300259173 · Headquarters: WASHINGTON, DC, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. A Fresh Look Inc

    EIN 821769511 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. A Greater Washington Inc

    EIN 522108599 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. A Heros Home Inc

    EIN 825408544 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. A Life of Lux

    EIN 882174968 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. A Little More Support

    EIN 834704808 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. A M Harris Educational Institute

    EIN 510420718 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  82. A Mothers Promise from Me to You

    EIN 845148503 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. A Natural Home Anh Inc

    EIN 364537412 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. A New and Better Time

    EIN 462532773 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. A New Policy Inc

    EIN 992879760 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. A Philip Randolph Educational Fund

    EIN 136180232 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. A Philip Randolph Institute

    EIN 132548181 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. A Roof for Ruth Inc

    EIN 811558450 · Headquarters: WASHINGTON, DC, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. A Salon LTD

    EIN 521176436 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. A Spark Inc

    EIN 842265965 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. A Thousand Suns Foundation

    EIN 272628244 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. A Way Home America Inc

    EIN 932585159 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. A&a Giving with a Purpose Foundation

    EIN 882447067 · Headquarters: Washington, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. A3 Alliance Organization Incorporated

    EIN 830932895 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Aaa Foundation for Traffic Safety

    EIN 520794368 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Aabc Commissioning Group

    EIN 204759323 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Aabe Foundation Inc

    EIN 873773985 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Aaj Class Action Litigation Group

    EIN 464518427 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Aaj Foundation

    EIN 463159400 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Aaj Nursing Home Litigation Group

    EIN 464566164 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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