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. Real Science

    EIN 270341859 · Headquarters: Stanford, CA, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Reason Center

    EIN 464430467 · Headquarters: Sacramento, CA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Red Flags Press

    EIN 852191947 · Headquarters: Ponte Vedra, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Red River Valley Chapter of the Democratic Socialists of America

    EIN 822167386 · Headquarters: Grand Forks, ND, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Red Sea Institute for Anthropological Research

    EIN 472948277 · Headquarters: Lansing, MI, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Red Tent Global

    EIN 882516796 · Headquarters: Marina del Rey, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Redefining Women

    EIN 562375069 · Headquarters: Pearland, TX, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Redhead Society

    EIN 815166099 · Headquarters: Hillsboro, OR, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Redlands Center for Science & Environmental Studies

    EIN 330628369 · Headquarters: REDLANDS, CA, USA · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  10. Regender

    EIN 133170956 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990

  11. Regional Life Science Foundation

    EIN 270915033 · Headquarters: Vero Beach, FL, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. Regulatory Checkbook

    EIN 542022403 · Headquarters: Mt Vernon, VA, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  13. Relationship Research Institute

    EIN 911961940 · Headquarters: Deer Harbor, WA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Remember the Poor

    EIN 263948935 · Headquarters: GLENDALE, AZ, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Rescue the Children of Africa

    EIN 474623580 · Headquarters: ONTARIO, CA, US · Social Science · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Research and Conversations About Bipolar Disorder Inc

    EIN 870872965 · Headquarters: KENSINGTON, MD, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Research Center for Children Youth & Fa Families Inc

    EIN 030368227 · Headquarters: BURLINGTON, VT, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Research Center of South Florida Inc

    EIN 825423692 · Headquarters: Boynton Beach, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Research for Action Inc

    EIN 232710950 · Headquarters: PHILADELPHIA, PA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Research Group on Socialism and Democracy Inc

    EIN 201817437 · Headquarters: Pacifica, CA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Research Institute for Forensic Neuropsychology

    EIN 472088557 · Headquarters: YPSILANTI, MI, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Research Institute on Turkey Inc

    EIN 814004031 · Headquarters: Brooklyn, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Research on Innovation

    EIN 232975889 · Headquarters: Harpswell, ME, USA · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  24. Research4impact Inc

    EIN 821045830 · Headquarters: BALTIMORE, MD, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Responsible Research in Business & Management

    EIN 844657122 · Headquarters: PARADISE VLY, AZ, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Reversible Destiny Foundation Inc

    EIN 273097425 · Headquarters: BROOKLYN, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Rf Rossmoor Inc

    EIN 205600019 · Headquarters: SEATTLE, WA, USA · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990

  28. Rhine Research Center

    EIN 560775776 · Headquarters: DURHAM, NC, USA · Social Science · Latest available filing year: 2011 · Primary form: IRS Form 990

  29. Rhode Island Institute for Labor Studies and Research

    EIN 050387211 · Headquarters: CRANSTON, RI, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Rice Institute Inc

    EIN 452035413 · Headquarters: AMSTON, CT, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Richard Allen Math and Science Academy

    EIN 261174956 · Headquarters: Minneapolis, MN, USA · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990

  32. Richard Dawkins Foundation for Reason and Science

    EIN 980499347 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  33. Ringing Rocks Foundation

    EIN 541782142 · Headquarters: SEDONA, AZ, USA · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  34. Ripple Effect Research Foundation

    EIN 413158727 · Headquarters: Stillwater, OK, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Rise Campaign Inc

    EIN 452645632 · Headquarters: CHARLOTTESVLE, VA, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Rise Tallahassee

    EIN 392095621 · Headquarters: Orlando, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Rising Patriots

    EIN 334620339 · Headquarters: Siloam Springs, AR, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Rix Road Inc

    EIN 392315640 · Headquarters: OAKLAND, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Rmcbp Volunteer Association Inc

    EIN 593647767 · Headquarters: HUDSON, FL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Robertson Center for Science and Public Policy

    EIN 200744931 · Headquarters: San Diego, CA, US · Social Science · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  41. Rocking the Winds Foundation

    EIN 813694702 · Headquarters: CROWHEART, WY, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Rockville Consortium for Sciences Inc

    EIN 521666977 · Headquarters: Rockville, MD, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Rocky Mountain Anthropological Association

    EIN 261135619 · Headquarters: Logan, UT, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Rocky Mountain Right to Work Coalition

    EIN 823311895 · Headquarters: Denver, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Roll Initiagive Inc

    EIN 933875766 · Headquarters: BROKEN ARROW, OK, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  46. Ron Ludington Skaters Foundation

    EIN 880615375 · Headquarters: Newark, DE, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Ronin Institute for Independent Scholarship

    EIN 454524080 · Headquarters: MILLBROOK, AL, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Roosevelt Class Reunion

    EIN 454469686 · Headquarters: Clover, SC, US · Social Science · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. Root Code Collective

    EIN 333598093 · Headquarters: Sacramento, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Rooted and Rising Collective

    EIN 331844185 · Headquarters: Hummelstown, PA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Rsf Social Finance Inc

    EIN 136082763 · Headquarters: SAN FRANCISCO, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Rubicon Foundation Inc

    EIN 300244558 · Headquarters: Durham, NC, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Rule of Law Institute

    EIN 475211112 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Rural Sociological Society

    EIN 466012282 · Headquarters: EAGLE, ID, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Russian American Rule of Law Consortium Inc

    EIN 030371215 · Headquarters: COLCHESTER, VT, USA · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  56. Rutgers the State University of Nj

    EIN 364778152 · Headquarters: Trenton, NJ, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Ryan Leslie Wealth Institute Inc

    EIN 994235934 · Headquarters: New York, NY, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sagamore Institute of the Adirondacks Inc

    EIN 237401872 · Headquarters: RAQUETTE LAKE, NY, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Saint Lukes College of Health Sciences

    EIN 272716128 · Headquarters: Kansas City, MO, USA · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990

  60. Saltgrass Science Program Inc

    EIN 161699778 · Headquarters: League City, TX, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. Saltworks Research Institute of Law and Politics

    EIN 863533676 · Headquarters: AUSTIN, TX, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Salzburg Global Seminar Inc

    EIN 042200147 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. San Diego County Prosperity Institute

    EIN 900861514 · Headquarters: SAN DIEGO, CA, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. San Diego Volunteer Lawyer Program Inc

    EIN 330016681 · Headquarters: SAN DIEGO, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. San Francisco Astrological Society

    EIN 043777159 · Headquarters: San Francisco, CA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. San Francisco Bay Area Chapter Association for Contextual Behavio

    EIN 810738294 · Headquarters: San Francisco, CA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. San Jacinto Kennel Club

    EIN 760232573 · Headquarters: BELTON, TX, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. San Juan Basin Archaeological Society

    EIN 833283611 · Headquarters: Durango, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. San Luis Obispo County Veteran Services Collaboration

    EIN 823188207 · Headquarters: ATASCADERO, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. San Marcos 9-12 Patriots

    EIN 270925312 · Headquarters: San Marcos, TX, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. San Simon Research Project

    EIN 030404850 · Headquarters: Tempe, AZ, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Sanctuary Spritual Science Congregation and School

    EIN 522273940 · Headquarters: Jensen Beach, FL, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  73. Sandy Ground Historical Societyinc C/o Sylvia D'alessandro Exec Dir

    EIN 133035736 · Headquarters: STATEN ISLAND, NY, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Santa Barbara Graduate Institute Center for Clinical Studies and Research

    EIN 753003155 · Headquarters: SANTA BARBARA, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Santa Barbara Institute for Consciousness Studies

    EIN 710918442 · Headquarters: SANTA BARBARA, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Saratoga Academy of the Arts & Sciences

    EIN 262693887 · Headquarters: CLIFTON PARK, NY, USA · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  77. Satellite Archaeology Foundation Inc

    EIN 462418607 · Headquarters: Maiden, NC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Savannah Archaeological Alliance

    EIN 831316267 · Headquarters: Savannah, GA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Save a Mother

    EIN 823166191 · Headquarters: Philadelphia, PA, US · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Save Korea Foundation

    EIN 820998884 · Headquarters: Ramona, CA, USA · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  81. Save the Site

    EIN 472479398 · Headquarters: Otis, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Savings and Retirement Foundation

    EIN 814197830 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Scales-okn

    EIN 992533413 · Headquarters: Chicago, IL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Schindler Legal Services Corp

    EIN 831316825 · Headquarters: Silver Spring, MD, US · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Schluger-Ammons Study Club

    EIN 395137392 · Headquarters: Oak Park, CA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Scholars Strategy Network

    EIN 270480740 · Headquarters: BOSTON, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. School for Advanced Research

    EIN 850125045 · Headquarters: SANTA FE, NM, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. School Justice Project Inc

    EIN 461625412 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. School of Intuitive Arts and Sciences

    EIN 383689280 · Headquarters: Fox River Grove, IL, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. School Science Search Inc

    EIN 731184343 · Headquarters: Tulsa, OK, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Schumacher Center for a New Economics Inc

    EIN 461421645 · Headquarters: GREAT BARRINGTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Science & Spirit Resources Inc

    EIN 020492147 · Headquarters: WEST CONSHOHOCKEN, PA, USA · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  93. Science & Technology Accelerator Corporation

    EIN 201969226 · Headquarters: HUDSON, WI, US · Social Science · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  94. Science and Culture Connection Inc

    EIN 270608448 · Headquarters: Scottsdale, AZ, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Science and Math for Everyone Inc

    EIN 200437146 · Headquarters: MONONA, WI, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Science Boomers Inc

    EIN 900419822 · Headquarters: Miami, FL, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Science Chain Inc

    EIN 273971143 · Headquarters: Marietta, GA, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Science Discovery Camp Inc

    EIN 311465029 · Headquarters: Mason, OH, USA · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  99. Science Education Center Inc

    EIN 061055755 · Headquarters: Old Greenwich, CT, US · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Science Expeditionary Force

    EIN 202344691 · Headquarters: AUSTIN, TX, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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