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. The PEN/Faulkner Foundation

    EIN 521431622 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. The People Who Care Project

    EIN 800318600 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. The Peregrine Project - Cleaner Greener DC

    EIN 394997527 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. The Person Center Inc

    EIN 463363703 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. The Peter B Teeley Childrens Charities Foundation Inc

    EIN 521907059 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. The Pew Charitable Trusts

    EIN 562307147 · Headquarters: Washington, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. The Phi Beta Kappa Society

    EIN 530226282 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. The Philanthropic Collaborative

    EIN 272436382 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990

  9. The Philanthropic Foundation

    EIN 260498077 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. The Philanthropy Roundtable

    EIN 132943020 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. The Phillips Collection

    EIN 530204620 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. The Phyllis Margolius Family Foundation Inc

    EIN 465660420 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. The Pillsbury Winthrop Shaw Pittman Foundation

    EIN 261571606 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. The Policy Academies Inc

    EIN 813333541 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. The Political Report Inc

    EIN 871945050 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. The Population Institute Inc

    EIN 520899578 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. The Potato Leadership Education and Advancement Foundation

    EIN 843933797 · Headquarters: Washington, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. The Potomac Boat Club Inc

    EIN 530127820 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. The Potsdam Foundation Inc

    EIN 270450414 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. The Preemptive Love Coalition

    EIN 262450109 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. The Preston Connection Inc C/o Helping Children Grow Inc

    EIN 521780529 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990

  22. The Prince of Wales Foundation

    EIN 363820023 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990

  23. The Private Investor Coalition Inc

    EIN 270645372 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. The Progressive Change Institute

    EIN 461193049 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. The Prometheus Foundation Inc

    EIN 464025786 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. The Ptarmigan Foundation Inc

    EIN 208152230 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. The Public Health Foundation

    EIN 521237297 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The Public Media Lab

    EIN 260312802 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990

  29. The Public Policy Fund Inc Dba Alliance for American Manufacturing

    EIN 205734264 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. The Puerto Rico Statehood Council

    EIN 461462011 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. The Pulmonary Hypertension Association Inc

    EIN 650880021 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. The Purple Campaign

    EIN 823730905 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  33. The Queenan Fdn Acct

    EIN 066022913 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. The Quetzal Trust

    EIN 527140888 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. The Quin Family Foundation

    EIN 510385868 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  36. The Qureshi Family Foundation Inc

    EIN 522136876 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  37. The RAMW Educational Foundation Inc D/B/A Educated Eats

    EIN 200703265 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. The Randi Rubovits-seitz Foundation Inc

    EIN 822745467 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. The Real Estate Group C/o Michael Stratton

    EIN 520986208 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. The Real Estate Roundtable Inc

    EIN 521128863 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. The Real Estate Valuation Advocacy Association

    EIN 454238569 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. The Recreation with List Committee of Washington Dc

    EIN 521939752 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. The Registration Project Inc

    EIN 270273101 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Rehabilitation Engineering and Assistive Tech Society of N America

    EIN 363102888 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Remembrance Society

    EIN 991467206 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Renew Democracy Initiative Inc

    EIN 822547275 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Reporters Committee for Freedom of the Press

    EIN 520972043 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. The Resiliency Company

    EIN 990468956 · Headquarters: WASHINGTON, DC, United States · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. The Rheumatism Society of the District of Columbia

    EIN 260166271 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. The River School

    EIN 522172713 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. The Robert and Mary Haft Foundation Inc C/o Robert M Haft

    EIN 522034198 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  52. The Robert H Hilderbrand Jr Fund

    EIN 363209630 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. The Robert T Freedman Dental Society Foundation

    EIN 262348351 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990

  54. The Root Cause Coalition

    EIN 475126498 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. The Roundtable

    EIN 833468839 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. The Royal Society of Medicine Foundation Inc

    EIN 136214332 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  57. The Rural School and Community Trust

    EIN 561924246 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  58. The Russert Family Foundation Inc

    EIN 522115162 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. The Ryan Family Foundation

    EIN 472479629 · Headquarters: Washington, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  60. The S Engelhard Ctr for the Study and Support of Educ Health & Civil Society

    EIN 261331417 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  61. The Sadie Collective

    EIN 841851485 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. The Safe Sisters Circle

    EIN 825194511 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  63. The Saif Foundation

    EIN 991786357 · Headquarters: WASHINGTON, DC, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Sally Engelhard Pingree Foundation

    EIN 133047545 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  65. The Samuel M Levy Family Foundation Co Richard H Levy

    EIN 522022762 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. The Samuel R Dweck Foundation

    EIN 526060826 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  67. The Sanctuary

    EIN 651201937 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. The Sanctuary Theatre

    EIN 521399544 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. The Sandler Family Foundation Inc

    EIN 474482515 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. The Sargasso Sea Project Inc

    EIN 273229137 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. The Scheherazade Project

    EIN 843941835 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. The School for Ethics and Global Leadership

    EIN 680635707 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. The Science Coalition

    EIN 261448736 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. The Scottish Rite Foundation of the District of Columbia Inc

    EIN 521144999 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. The Scottish Rite Foundation Southern Jurisdiction USA Inc

    EIN 526054737 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. The Security Foundation

    EIN 800719130 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Seed Foundation

    EIN 541850819 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. The Seed Public Charter School of Washington Dc

    EIN 522099612 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. The Sentencing Project

    EIN 521472546 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. The Sergeant Thomas Joseph Sullivan Center

    EIN 273748472 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  81. The Seta Foundation

    EIN 263774888 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. The Sfig Foundation Inc D/b/a Structured Finance Foundation

    EIN 813982260 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. The Shafeek Nader Trust Supporting Fund Inc

    EIN 311746242 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Shafik Gabr Foundation (US)

    EIN 460695866 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  85. The Shakespeare Theatre

    EIN 521405988 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. The She Foundation Inc

    EIN 200049804 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. The Shepherds Foundation

    EIN 333982105 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. The Shiloh Foundation

    EIN 521522634 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. The Shure Family Charitable Foundation Inc

    EIN 814678030 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. The Sigal Family Foundation

    EIN 326094347 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. The Silver Institute Inc

    EIN 237108453 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Simmons Memorial Foundation Inc

    EIN 522052109 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. The Sixth District Citizens Advisory Council Inc

    EIN 841670270 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. The Smith College Club of Washington

    EIN 521624853 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. The Smith College Club of Washington

    EIN 526067088 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. The Smyth Family Foundation

    EIN 831600140 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. The Society for Creative Endeavor

    EIN 522214256 · Headquarters: washington, DC, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. The Society for Ecological Restoration Inc

    EIN 391647554 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. The Society Incorporated Foundation

    EIN 863541907 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. The Society of the Cincinnati

    EIN 530205423 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages