Social Science nonprofits in District of Columbia

Social Science nonprofits in District of Columbia. Browse 148 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. Academy of Korea Policy Outreach Inc

    EIN 453144668 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  2. Actionaid USA

    EIN 522277575 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Actright Educational Trust Fund

    EIN 273177965 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Alaska Chapter American College of Cardiology

    EIN 262957014 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Alternative Planetary Futures Institute

    EIN 872421576 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Action Forum Inc

    EIN 270567765 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Council for Jean Monnet Studies Inc

    EIN 133282395 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. American Democracy Month Council

    EIN 822645850 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Enterprise Institute

    EIN 530218495 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Institute for Boys and Men

    EIN 931872834 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Institute for Yemeni Studies

    EIN 362979533 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. American Political Science Association

    EIN 530200001 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Psychological Association

    EIN 530205890 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Psychological Foundation

    EIN 526051733 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Rights at Work Education Fund

    EIN 861082272 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. American Sociological Association

    EIN 135626343 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American-German Institute Inc

    EIN 521309525 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Antitrust Research Foundation

    EIN 272107462 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Association for Clinical & Translational Science

    EIN 264245965 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Association for Ethnic Studies Inc

    EIN 391334523 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Association of American Geographers

    EIN 530207414 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Axolotl Science Outreach

    EIN 465609442 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. Beacon of Inspiration

    EIN 851504819 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Behavioral Ideas Lab Inc

    EIN 271678009 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Better Markets Inc

    EIN 272227363 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Black Congress on Health Law and Economics Foundation Inc

    EIN 521924487 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Caucus for a Critical Political Science

    EIN 873602418 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Celsius Inc

    EIN 822617791 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Center for European Policy Analysis

    EIN 208247530 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Center for Minority Achievement in Science and Technology

    EIN 261453492 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Center for the Empirical Study of Governance

    EIN 472396835 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  32. Center For The Study Of Organized Hate Inc

    EIN 993213378 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Checks and Balances for Economic Growth

    EIN 522375626 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990

  34. Coalition for a Prosperous America

    EIN 922340343 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Coalition for a Prosperous America

    EIN 922354125 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Committee for a Fair Judiciary

    EIN 452827319 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Community Cooperative Dba Francesco Collaborative

    EIN 611871636 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Consortium of Social Science Associations Inc

    EIN 521239804 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. Council on Governmental Relations

    EIN 521847000 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Dc Metro Science for the People

    EIN 800293559 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. Dc Social Innovation Project

    EIN 272851319 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Divine Science School

    EIN 311672972 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Doctors of Democracy

    EIN 921872936 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Economic Education Institute

    EIN 300314600 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990

  45. Economic Opportunity Studies Inc (Formerly Econ Opprtnty Res Inst Inc)

    EIN 541328006 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990

  46. Economic Policy Innovation Center Inc

    EIN 932029728 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Economic Policy Institute

    EIN 521368964 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Educurious Partners

    EIN 273199763 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Empowerjustice Corp

    EIN 992964736 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Exploratory Project for Economic Alternatives Inc

    EIN 042512916 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  51. Fair Share Inc

    EIN 261525298 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Federation of Associations In

    EIN 521213901 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990

  53. Foundation for Chemistry Research and Initiatives

    EIN 521945222 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Foundation for Workforce Mobility

    EIN 753138889 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Foundation of the Energy Law Journal

    EIN 521459583 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Friends of the Middle East Science Fund

    EIN 262587321 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Genesis Institute

    EIN 050480397 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Geopolitical Insight and Education Foundation

    EIN 994641608 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. GlobeWomen Research & Education Institute

    EIN 474613148 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Good Government Now Inc

    EIN 823788587 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Greater Washington Council on Economic and Financial Education

    EIN 811829304 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Green Bag Inc

    EIN 311563469 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Gulf International Forum Inc

    EIN 831140726 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Historical Society of the Dc Circuit

    EIN 521704008 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Innovations for Poverty Action a Nonprofit Corporation

    EIN 061660068 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Institute for Ai Policy and Strateg Y Inc

    EIN 320839313 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Institute for Applied Humanism

    EIN 931340978 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Institute for Financial Markets

    EIN 521634508 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Institute for Intercultural Relations Incorporated

    EIN 521892430 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Institute for Palestine Studies (USA) Inc

    EIN 453166151 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Institute for Progress

    EIN 872449729 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Institute for Research Middle Eastern Policy Inc

    EIN 810586523 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Institute of Liberty Inc

    EIN 863357216 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Institute of Social Studies

    EIN 811953879 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. International Law Association - American Branch

    EIN 136167151 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  76. International Telecommunications Society

    EIN 510311377 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Iranian American Bar Association

    EIN 311787382 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Joint Center for Political and Economic Studies Inc

    EIN 521069070 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Joseph Rainey Center for Public Policy

    EIN 824929758 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. King Maker Family Foundation Incorporated

    EIN 202412774 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. Knowledge Ecology International

    EIN 830461554 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Levant Center for Strategic Studies

    EIN 881877908 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Little Genius Science and Math

    EIN 262950504 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Ljc Group Ltd

    EIN 862247467 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Millennium Project Corporation

    EIN 264665637 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Mobilizing America's Youth Inc

    EIN 331030837 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  87. National Association for Multicultural Education

    EIN 721193754 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. National Association of State Workforce Agencies

    EIN 521902649 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. 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

  90. 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

  91. National Center for Health Research Inc

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

  92. National Council for Geocosmic Research Inc

    EIN 132874452 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. National Institute of Science

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

  94. National Labor College

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

  95. National Security Division Association

    EIN 413634094 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Native American Finance Officer Association

    EIN 383419567 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Our Neighborhoods Capital Fund

    EIN 933532508 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Paleoanthropology Society

    EIN 522150619 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. People United for Privacy Foundation

    EIN 823439592 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Peter G Peterson Institute for International Economics

    EIN 521226967 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

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