Social Science nonprofits

Social Science nonprofits. Browse 2,567 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. American Arbitration Association - Int'l Centre for Dispute Resolution Fndn Inc

    EIN 134197286 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. American Archaeology Abroad Inc

    EIN 273527655 · Headquarters: TUCSON, AZ, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Association of Family and Consumer Sciences

    EIN 030344881 · Headquarters: RANDOLPH CENTER, VT, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. American Association of Family and Consumer Sciences

    EIN 237006153 · Headquarters: Henderson, NV, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. American Association of Family and Consumer Sciences

    EIN 237086806 · Headquarters: Brookings, SD, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. American Association of Family and Consumer Sciences

    EIN 237318169 · Headquarters: Baton Rouge, LA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. American Association of Family and Consumer Sciences

    EIN 366130108 · Headquarters: Naperville, IL, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. American Association of Family and Consumer Sciences

    EIN 550615631 · Headquarters: Shenandoah Junction, WV, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  9. American Association of Family and Consumer Sciences

    EIN 610892056 · Headquarters: Lexington, KY, US · Social Science · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. American Association of Family and Consumer Sciences

    EIN 846044831 · Headquarters: Boulder, CO, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  11. American Association of Family and Consumer Sciences

    EIN 860475791 · Headquarters: Tucson, AZ, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  12. American Center for Mongolian Studies

    EIN 550799211 · Headquarters: Philadelphia, PA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Center for Multidisciplinary Research Inc

    EIN 994375248 · Headquarters: Houston, TX, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Civics League

    EIN 863875627 · Headquarters: Philadelphia, PA, US · Social Science · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. American Climber Science Program

    EIN 464886916 · Headquarters: Denver, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Conservative Union Foundationinc

    EIN 521294680 · Headquarters: Alexandria, VA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. 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

  18. American Democracy Month Council

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

  19. American Economic Association

    EIN 362166945 · Headquarters: NASHVILLE, TN, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. American Enterprise Institute

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

  21. American Federation for Aging Research Inc

    EIN 133045282 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Federation of Government Employees

    EIN 237303725 · Headquarters: Alexandria, VA, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. American Foundation for Translation and Interpretation Inc

    EIN 311546117 · Headquarters: ALEXANDRIA, VA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. American Governance Foundation

    EIN 823895681 · Headquarters: San Francisco, CA, United States of America · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. American Indian Lawyer Training Program Inc

    EIN 237315104 · Headquarters: Stockton, CA, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. American Indigenous Research Association Incorporated

    EIN 822630876 · Headquarters: Polson, MT, US · Social Science · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. American Inst of Indian Studies

    EIN 236297039 · Headquarters: OAKBROOK TERRACE, IL, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Institute for Behavioral Research and Technology

    EIN 455623500 · Headquarters: Vista, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. American Institute for Boys and Men

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

  30. American Institute for Economic Research

    EIN 042121305 · Headquarters: GREAT BARRINGTON, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. American Institute for Interdisciplinary Research

    EIN 842841000 · Headquarters: Dallas, TX, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. American Institute for Yemeni Studies

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

  33. American Institute of International Studies

    EIN 943198316 · Headquarters: Fremont, CA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. American Institutes for Research

    EIN 250965219 · Headquarters: Arlington, VA, United States · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. American Journal of Economics and Sociology Inc

    EIN 237057223 · Headquarters: PRINCETON, NJ, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. American Judicial Alliance

    EIN 202597705 · Headquarters: BATON ROUGE, LA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Legion Auxiliary

    EIN 383895216 · Headquarters: Stuart, FL, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Muslim Womens Association

    EIN 134288177 · Headquarters: SLEEPY HALLOW, NY, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Philosophical Practitioner Association Inc

    EIN 061535469 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American Policy Project Inc

    EIN 922053809 · Headquarters: Lincoln, NE, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. American Political Science Association

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

  42. American Psychological Association

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

  43. American Psychological Foundation

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

  44. American Psychosocial Oncology Society

    EIN 043720121 · Headquarters: BRENTWOOD, TN, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Research Center in Egypt

    EIN 274536660 · Headquarters: Memphis, TN, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Research Center in Egypt

    EIN 510465545 · Headquarters: Tucson, AZ, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. American Research Institute in Turkey

    EIN 136171220 · Headquarters: PHILADELPHIA, PA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. 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

  49. American Society for Competitiveness

    EIN 251702053 · Headquarters: Indiana, PA, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. American Society for Education and Research Inc

    EIN 334295541 · Headquarters: MARIETTA, GA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Society of Comparative Law

    EIN 136167943 · Headquarters: NEW ORLEANS, LA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. American Society of Overseas Research

    EIN 231352617 · Headquarters: ALEXANDRIA, VA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. American Sociological Association

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

  54. American Sudanese Archaeological Research Center

    EIN 813956574 · Headquarters: Los Alamos, CA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. American Voter Project Inc

    EIN 815419127 · Headquarters: Marysville, OH, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American-German Institute Inc

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

  57. Americans for Prosperity Foundation

    EIN 521527294 · Headquarters: ARLINGTON, VA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Americans Unlimited

    EIN 822716278 · Headquarters: Centennial, CO, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Americas Majority Foundation

    EIN 223947727 · Headquarters: Overland Park, KS, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Amplified Impact Partners Fka San Diego Social Venture Partners

    EIN 264671099 · Headquarters: SAN DIEGO, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Analemma Society

    EIN 541937407 · Headquarters: Great Falls, VA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Analytics Research Foundation

    EIN 264006736 · Headquarters: HENDERSON, NV, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  63. Andean Explorers Society

    EIN 880497419 · Headquarters: Reno, NV, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Angels on Wheels Foundation

    EIN 992196582 · Headquarters: Statesville, NC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Angerosa Research Foundation

    EIN 030528369 · Headquarters: WILMINGTON, NC, USA · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  66. Annalemma Corporation Inc

    EIN 273524944 · Headquarters: WINTER PARK, FL, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Ante Meridiem Incorporated

    EIN 260845177 · Headquarters: Santa Cruz, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Anthropological Research Constributions

    EIN 832717416 · Headquarters: Littlerock, CA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Anthroposphere Institute

    EIN 271346740 · Headquarters: Chicago, IL, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. Antipornography Org

    EIN 274583208 · Headquarters: Los Angeles, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Antitrust Research Foundation

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

  72. Apache Del Rio Intertribal

    EIN 680667804 · Headquarters: San Antonio, TX, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Apics Rio Grande Mcallen Brownsville Chapter 305

    EIN 742466184 · Headquarters: LOS FRESNOS, TX, US · Social Science · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Applied Economics Clinic Inc

    EIN 820991201 · Headquarters: BOSTON, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Applied Evolutionary Psychology Society a Nj Nonprofit Coroporatio

    EIN 454347906 · Headquarters: TRUMBULL, CT, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Applied Metapsychology International

    EIN 943017366 · Headquarters: Ann Arbor, MI, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Applied Scholastics International

    EIN 331210842 · Headquarters: Spokane, WA, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  78. Aqc Institute of Resonance

    EIN 412398928 · Headquarters: Durant OK, OK, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Arab Political Science Network Inc

    EIN 841780555 · Headquarters: WAKEFIELD, MA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Arab Science and Technology Foundation North America Inc

    EIN 261197599 · Headquarters: great falls, VA, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. Arc Asia Research Center Foundation

    EIN 274029163 · Headquarters: Cerritos, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Arc4justice Inc

    EIN 474128221 · Headquarters: LEXINGTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Arce

    EIN 042319500 · Headquarters: Chatham, NJ, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Archaeological Society of Central Oregon

    EIN 931133518 · Headquarters: Bend, OR, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Archaeos Inc

    EIN 134064641 · Headquarters: New York, NY, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Archives for Research in Archetypal Symbolisminc

    EIN 133204997 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Archivists and Librarians in the History of the Health Sciences

    EIN 710711561 · Headquarters: Baltimore, MD, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Area Agencies on Aging Association of Michigan

    EIN 382662698 · Headquarters: LANSING, MI, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Arguments Into Agreements Mediation Apc

    EIN 873041418 · Headquarters: Irvine, CA, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Arina Inc

    EIN 510499988 · Headquarters: Ogden, IL, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Arizona Academy of Science and Technology

    EIN 860914135 · Headquarters: PHOENIX, AZ, USA · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990

  92. Arizona Association of Family and Consumer Sciences Inc

    EIN 237241454 · Headquarters: Tucson, AZ, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. Arizona Enneagram Association

    EIN 263795881 · Headquarters: Phoenix, AZ, USA · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  94. Arizona Law Review Association 02-01-97

    EIN 860859758 · Headquarters: Tucson, AZ, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  95. Arizona Science Outreach Foundation

    EIN 454922712 · Headquarters: Tempe, AZ, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. Arkanasa Society for Directors of Volunteer Service

    EIN 621706243 · Headquarters: Little Rock, AR, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Arkansas Geographic Alliance Inc

    EIN 710671791 · Headquarters: CONWAY, AR, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  98. Arkansas Physicians Oral History Project

    EIN 821322700 · Headquarters: Hot Springs, AR, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Armenian Entertainment Center Inc

    EIN 923053668 · Headquarters: GLENDALE, CA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Arraya2z Rescue & Sanctuary Inc

    EIN 394899527 · Headquarters: Myakka City, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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