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. Woolly Mammoth Theatre Company Inc

    EIN 521242900 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Word Center Inc

    EIN 472241197 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Word Evangelist Ministry Inc

    EIN 522084993 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Word for Word Tv Ministries International Inc

    EIN 320195993 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Word Works Inc

    EIN 521042022 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Words Beats and Life Inc

    EIN 270062812 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Workcred Inc

    EIN 471467778 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Worker Rights Consortium Inc

    EIN 061596009 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Workers of Saint Joseph Inc

    EIN 300431819 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Workforce Enterprises

    EIN 991179377 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Workgroup for Electronic Data Interchange

    EIN 364026135 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Working America

    EIN 200263611 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Working America Action

    EIN 990949812 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Working America Education Fund

    EIN 202035052 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Working America Education Fund Title Holding Company

    EIN 882432964 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Workplace Dignity Center

    EIN 394697466 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Workplace Fairness Inc

    EIN 943200324 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. World Affairs Council of Washington Dc

    EIN 521192057 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990

  19. World Affairs Councils of America

    EIN 521514424 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. World Affairs Institute

    EIN 271585143 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990

  21. World Agroecology Alliance

    EIN 853765750 · Headquarters: WASHINGTON, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. World Anthropological Union

    EIN 331257245 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. World Antimonopoly Organization

    EIN 843739800 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. World Assembly For Ethics

    EIN 395165530 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. World Association of Copepodologists

    EIN 541827124 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. World Bank Community Connections Fund

    EIN 421559999 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. World Bank Family Network Book Project

    EIN 521708320 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. World Bank Group Staff Association

    EIN 521336927 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. World Central Kitchen

    EIN 273521132 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. World Christian Integrity General Church

    EIN 991887091 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. World Citizenship Foundation

    EIN 453928297 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. World Coatings Council Inc

    EIN 522389486 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. World Cocoa Foundation Inc

    EIN 541715875 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. World Council of Credit Unions Inc

    EIN 391143339 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. World Credit Organization

    EIN 991966187 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. World Deaf Architecture

    EIN 812463284 · Headquarters: washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. World Education Research Association

    EIN 271239140 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. World Faiths Development Dialogue International Inc

    EIN 432084191 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. World Fed of Direct Selling Assn

    EIN 521160707 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. World Federalist Association

    EIN 526081813 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990

  41. World Federalist Association Endowment Fund Trust

    EIN 202478076 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. World Federalist Movementinst for Global Policy Ltd

    EIN 133823538 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. World Food Program USA

    EIN 133843435 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. World Forest ID Association

    EIN 862654210 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. World Forum on Peace and Security

    EIN 301429149 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. World Foundation for Environment

    EIN 521760819 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. World Health Specialists

    EIN 522307196 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. World Hongik Peace Foundation

    EIN 824242671 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. World Hunger Education Service

    EIN 521063433 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. World Institute for Action Learning Inc

    EIN 020793616 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. World Institute for Action Learning USA

    EIN 453770333 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  52. World Institute for Development and Peace Inc

    EIN 521973266 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  53. World Institute for Leadership and Management in Africa

    EIN 522184309 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  54. World Institute for Science, Religion and Culture

    EIN 813500340 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. World Insurance Promotion Assn

    EIN 814522533 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. World Integrity Organization

    EIN 991944545 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. World Justice Project

    EIN 270359097 · Headquarters: WASHINGTON, DC, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. World Kachin Congress Incorporated

    EIN 870978652 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. World Kids Inc

    EIN 522269376 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. World Law Group Ltd

    EIN 522150285 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. World Missions Inner City Extension Center Inc

    EIN 521930484 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. World of Work Institute Inc

    EIN 262005541 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. World Organization for Human Rights USA

    EIN 311517401 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990

  64. World Organization for Medical Aid

    EIN 421632433 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. World Organization of Rising Leading Diplomats Inc

    EIN 812919223 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. World Outreach

    EIN 464392339 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. World Parity Institute Inc

    EIN 473361387 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  68. World Patients Alliance

    EIN 843050184 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. World Research and Peace Science Center Inc

    EIN 231607173 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. World Resources Institute

    EIN 521257057 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. World Resources Institute Fund

    EIN 521464425 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  72. World Security Institute (Formerly Center for Defense Information)

    EIN 521289743 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990

  73. World Shipping Council

    EIN 522265096 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. World Sindhi Institute

    EIN 522025438 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. World Table Hockey Association International

    EIN 455091213 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. World Table Hockey Association USA Inc

    EIN 273400973 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. World Veterans

    EIN 861690195 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. World War I Memorial Inventory Project Inc

    EIN 455394827 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. World Wide Education Incorporated

    EIN 260527781 · Headquarters: Washington DC, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. World Wide Web Foundation

    EIN 262852431 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. World Youth Leadership Network

    EIN 202019128 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Worldquant University

    EIN 473170111 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Worlds Charity Foundation

    EIN 474215795 · Headquarters: Washington, DC, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Worldwatch Institute

    EIN 237367468 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990

  85. Worldwide Brewing Alliance Inc Dba World Brewing Alliance

    EIN 831910084 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Worldwide ERC

    EIN 362540670 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Worldwide Small Change Foundation Co Roy Kaufmann

    EIN 311734847 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Wrap Americas Inc

    EIN 932882724 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Wren Action Group

    EIN 331929112 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Wrestle Like a Girl Inc

    EIN 812428825 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Wrestling Coalition of the District of Columbia

    EIN 463552285 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Wright Competition

    EIN 851881618 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Wright Patman Foundation

    EIN 272238586 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Write Away

    EIN 850604362 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Write to Be

    EIN 474561963 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Writer's Way Inc

    EIN 522316308 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Writing Instrument Manufacturers Association Inc

    EIN 530205846 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Writing on the Wall

    EIN 934852107 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Wshs Alumni Scholarship Fund

    EIN 273085730 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Wspp Inc

    EIN 954566731 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages