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. International Research Foundation for Development Inc

    EIN 411834464 · Headquarters: Cambridge, MN, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. International School Psychology Association Inc

    EIN 203317540 · Headquarters: EGKOMI, CY · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. International Society for Human Ethology

    EIN 841249067 · Headquarters: SAN DIEGO, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. International Society for Language Studies Inc

    EIN 200637470 · Headquarters: Laguna Beach, CA, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. International Society for Media Religion and Culture

    EIN 454035694 · Headquarters: BOULDER, CO, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. International Society for Military Ethics

    EIN 271212529 · Headquarters: Pacific Grove, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Society for Quality- Of-life Studies

    EIN 541798201 · Headquarters: BLACKSBURG, VA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Society for the Comparative Study of Civilizations

    EIN 371220747 · Headquarters: Aptos, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Society of Neuro-semantics Inc

    EIN 841255810 · Headquarters: CLIFTON, CO, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. International Society of Political Psychology

    EIN 953325946 · Headquarters: NEWARK, DE, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. International Society of Systems Sciences

    EIN 911973431 · Headquarters: ASHLAND, KY, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. International Society on Cartilage Repair of the Ankle Inc

    EIN 471569541 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  13. International Student Fellowship

    EIN 680163692 · Headquarters: Corvallis, OR, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. International Students Rights Center

    EIN 271299322 · Headquarters: LOS ANGELES, CA, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. International Students Trust

    EIN 300694647 · Headquarters: LONDON, AR, UK · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  16. International Studies Association Inc

    EIN 870485763 · Headquarters: STORRS, CT, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. International Studios Inc

    EIN 510191356 · Headquarters: Forney, TX, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. International Study Center Inc

    EIN 530257817 · Headquarters: McLean, VA, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. International Telecommunications Society

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

  20. International Visual Sociology Association Inc

    EIN 043405032 · Headquarters: CHICAGO, IL, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Interpretation Foundation

    EIN 920346261 · Headquarters: Waco, TX, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Intl Center for Remote Sensing of Environment Inc

    EIN 521937019 · Headquarters: Tucson, AZ, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Intuition Foundation

    EIN 825215994 · Headquarters: West Chester, OH, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Invest in Knowledge Initiative Inc

    EIN 201976034 · Headquarters: Jamaica Plain, MA, USA · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990

  25. Iq Systems Research Corporation

    EIN 825135253 · Headquarters: Lancaster, PA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Iranian American Bar Association

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

  27. Iranian American Psychological Association

    EIN 203366762 · Headquarters: Los Angeles, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Iranian Womens Studies Foundation Inc

    EIN 043059643 · Headquarters: Cambridge, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ireach Institute

    EIN 932789384 · Headquarters: Lubbock, TX, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Irewild

    EIN 842798727 · Headquarters: Ocala, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Islamic Thought and Science Institute

    EIN 364482275 · Headquarters: Lombard, IL, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Isles of Sanity Community Development Center Inc

    EIN 851756107 · Headquarters: Norfolk, VA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Isolon-org Inc

    EIN 260236248 · Headquarters: Severna Park, MD, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Israel Promise Inc

    EIN 202462264 · Headquarters: SCARSDALE, NY, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. It's My Community Initiative Inc

    EIN 030524399 · Headquarters: OKLAHOMA CITY, OK, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Ithaka

    EIN 133857105 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Its Better To Give

    EIN 463804049 · Headquarters: Phoenix, AZ, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. J C Meng Foundation Inc

    EIN 411768601 · Headquarters: DE PERE, WI, USA · Social Science · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  39. J C Watts Foundation Inc

    EIN 260059904 · Headquarters: Norman, OK, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Jagat Guru Inc

    EIN 861161991 · Headquarters: Springfield, MA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. James Mathenia Society

    EIN 134356948 · Headquarters: Farmington HIlls, MI, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. James P Geiss and Margaret Y Hsu Foundation Inc

    EIN 800005459 · Headquarters: PRINCETON, NJ, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Japanese Students Network of Southern California

    EIN 742976596 · Headquarters: Gardena, CA, US · Social Science · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. Jennifer Lynne Sprague Memorial Science Award Fund Inc

    EIN 431756602 · Headquarters: Warson Woods, MO, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Jeremy Houser Association for the Advancement of Science

    EIN 472128169 · Headquarters: Fargo, ND, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Jersey Paranormal Investigations

    EIN 812211814 · Headquarters: Lumberton, NJ, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Jet Science Institute

    EIN 273505148 · Headquarters: HOUSTON, TX, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. Jewish Community Archives of Greater Kansas City

    EIN 810578260 · Headquarters: Prairie Village, KS, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Jihad Watch

    EIN 200699967 · Headquarters: MANCHESTER, NH, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Jimena Inc

    EIN 262893844 · Headquarters: SAN RAFAEL, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Joans Journey

    EIN 843009282 · Headquarters: New Braunfels, TX, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Jofa

    EIN 522106560 · Headquarters: New York, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. John Trust Inc

    EIN 921084736 · Headquarters: Miami, FL, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. 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

  55. Joint Centers for Justice Studies

    EIN 383194114 · Headquarters: Mason, MI, US · Social Science · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. Joseph Rainey Center for Public Policy

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

  57. Journal of Feminist Studies in Religion Inc

    EIN 133190926 · Headquarters: MADISON, NJ, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Journal of Law and Technology Association Inc

    EIN 850831895 · Headquarters: Cambridge, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Journal of Texas Archeology and History Org

    EIN 473360032 · Headquarters: Austin, TX, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Journey to Justice

    EIN 333143261 · Headquarters: SELINSGROVE, PA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Joyland Orgnization

    EIN 990558061 · Headquarters: Houston, TX, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Jsp Educational Foundation

    EIN 510323413 · Headquarters: Sarasota, FL, USA · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  63. Judith Wallerstein Center for the Family in Transition

    EIN 942650693 · Headquarters: San Rafael, CA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  64. Julian Jaynes Society Inc

    EIN 852704191 · Headquarters: Henderson, NV, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Just Alternatives

    EIN 020656086 · Headquarters: Brooklin, ME, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Just Capital Foundation Inc

    EIN 364764467 · Headquarters: NEW YORK, NY, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Kabalo Research Institute Inc

    EIN 991292665 · Headquarters: Reynoldsburg, OH, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Kanawha Creation Science Group

    EIN 550756447 · Headquarters: South Charleston, WV, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. Kansas Council on Economic Education

    EIN 486116794 · Headquarters: WICHITA, KS, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Kcel Corporation

    EIN 760503013 · Headquarters: HOUSTON, TX, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Keller Wrestling Initiative

    EIN 821983491 · Headquarters: Keller, TX, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. Kent County Public Policy Institute

    EIN 475566667 · Headquarters: Grandville, MI, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Kentucky Center of Psychosynthesis Inc

    EIN 237392145 · Headquarters: Lexington, KY, US · Social Science · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Kentucky Institute of Digital Sciences Inc

    EIN 900711819 · Headquarters: LOUISVILLE, KY, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. Kentucky Life Sciences Foundation Inc

    EIN 472645396 · Headquarters: LOUISVILLE, KY, USA · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  76. Keratoplasty Alliance International Inc

    EIN 882772336 · Headquarters: Baltimore, MD, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Keystone Research Center Inc

    EIN 251776998 · Headquarters: Harrisburg, PA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Kidspeak- Connecting Parents to Kids

    EIN 873067560 · Headquarters: Brentwood, TN, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Kindness Network Incorporated

    EIN 463122129 · Headquarters: Norton Shores, MI, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  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. Kitechild

    EIN 270856041 · Headquarters: MALIBU, CA, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Knology Ltd

    EIN 454393574 · Headquarters: New York, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Knowledge Ecology International

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

  84. Knowledge Exchange Research Group

    EIN 852302032 · Headquarters: Durham, NC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Kollel Ahavas Torah Inc

    EIN 262809366 · Headquarters: LAWRENCE, NY, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Kommos Conservancy

    EIN 262118119 · Headquarters: Lakewood, CO, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Korean Commercial Arbitration Board

    EIN 981337043 · Headquarters: LOS ANGELES, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Korean Diaspora Institute

    EIN 872890992 · Headquarters: SUNNYVALE, CA, USA · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  89. Korean Student Movement in America

    EIN 383695944 · Headquarters: Amherst, MA, US · Social Science · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Kyng Kai Corp

    EIN 394973566 · Headquarters: Lawrenceville, GA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kypros Net Inc

    EIN 522072484 · Headquarters: Winchester, MA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. L L U P U S Inc

    EIN 473775075 · Headquarters: Homewood, IL, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. La Jolla Institute

    EIN 330712371 · Headquarters: RANCHO CUCAMONGA, CA, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  94. Laboratory School For Science and T

    EIN 203432280 · Headquarters: Naperville, IL, USA · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990

  95. Labormatics

    EIN 850920477 · Headquarters: Alexandria, VA, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Lacanian Orientation Group of South -Florida (Logos) Inc

    EIN 650787626 · Headquarters: HALLANDALE BEACH, FL, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Lambourne Institute

    EIN 161782166 · Headquarters: CARMEL, CA, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Language Attitude

    EIN 813872559 · Headquarters: Minneapolis, MN, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Latin American Studies Association

    EIN 520882881 · Headquarters: PITTSBURGH, PA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Latinx Talk Inc

    EIN 334185823 · Headquarters: Madison, WI, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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