Nonprofits in Pittsburgh, Pennsylvania

Nonprofits in Pittsburgh, Pennsylvania. Browse 9,841 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. Sigma Theta Tau Fraternity Eta Epsilon Chapter

    EIN 363314858 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sigma Theta Tau Inc

    EIN 256063593 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Sigma Theta Tau Inc

    EIN 311042680 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Sigma Theta Tau Inc

    EIN 363479061 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sigma Theta Tau International Inc

    EIN 901029451 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Sigma Xi University of Pittsburgh Chapter

    EIN 300592993 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Signal 10-13 Inc

    EIN 800309381 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Silas Brown Decd for W & J Coll

    EIN 256019751 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Silicontrack

    EIN 841696864 · Headquarters: PITTSBURGH, PA, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  10. Silver Cord Association of Ministers Wives and Ministers Wido

    EIN 475350172 · Headquarters: Pittsburgh, PA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Silver Eye Center for Photography

    EIN 251396717 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Simmons Alcid-tr-a & M Perpetual Tr

    EIN 046479449 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Simon B K Ttee B K Simon Ed Fdn-tr

    EIN 251880653 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Simply Breathing

    EIN 611704261 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Simply Confident Inc

    EIN 880930131 · Headquarters: PITTSBURGH, PA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Simpson W J Fbo Kent Gen Hosp-tr

    EIN 516024884 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  17. Singer Julia M Charitable Tr

    EIN 256018885 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Sipler J Wesley Uw

    EIN 236224326 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Sirmay Elizabeth R Charitable Trust

    EIN 256701861 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Sister Cities Association of Pittsburgh

    EIN 825461242 · Headquarters: Pittsburgh, PA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Sister Thea Bowman Black Catholic Educational Foundation

    EIN 030322037 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sisterfriend Inc

    EIN 474153527 · Headquarters: Pittsburgh, PA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sisters Lifting as We Climb Network

    EIN 884097885 · Headquarters: PITTSBURGH, PA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Sisters Pgh Corp

    EIN 821600131 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Sisters Place Inc

    EIN 251728330 · Headquarters: PITTSBURGH, PA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Sixth Economic Empowerment Development Inc

    EIN 562473756 · Headquarters: PITTSBURGH, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990

  27. Sixth Ward Republican Club

    EIN 824908893 · Headquarters: PITTSBURGH, PA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Sk Yee Foundation

    EIN 133202047 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Skin Cancer Trust for Independent Research and Education Inc

    EIN 813748972 · Headquarters: Pittsburgh, PA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Skyline Residences

    EIN 851462661 · Headquarters: PITTSBURGH, PA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Sl Everitt Charitable Foundation

    EIN 226502760 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  32. Sl Jacobs Family Foundation

    EIN 461634605 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Slagen R S Tw Charity

    EIN 236241733 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Slagle Family Foundation

    EIN 813126250 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Slagle Ira

    EIN 256058878 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  36. Slb Radio Productions Inc

    EIN 251859072 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Sledd Fdn Discretionary

    EIN 356270529 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Sledd Foundation Charitable

    EIN 310918658 · Headquarters: PITTSBURGH, PA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. Slick Memorial Fund

    EIN 256328609 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Slippery Rock Reenactment Association

    EIN 251286315 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Sloane Ulric Charitable

    EIN 316019506 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Slovak Catholic Sokol

    EIN 237523055 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Slovak Catholic Sokol 16

    EIN 237523016 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Slovak Catholic Sokol Br 16

    EIN 250906260 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Slovak Civic Federation of Allegheny County

    EIN 250933823 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Slovene National Benefit Society

    EIN 237524634 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Slovene National Benefit Society

    EIN 251826900 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Slovene National Benefit Society

    EIN 464063720 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Slovene National Benefit Society 149

    EIN 237524347 · Headquarters: Pittsburgh, PA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  50. Slovene National Benefit Society 665

    EIN 237524616 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Slovenian Association of Center Pa

    EIN 250801532 · Headquarters: Pittsburgh, PA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Smacna of Western Pennsylvania

    EIN 256069913 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Smacna of Western Pennsylvania Industry Trust Fund

    EIN 251528301 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Small Seeds Development Inc

    EIN 251834826 · Headquarters: Pittsburgh, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Smarsh Blanche B Tw Frey

    EIN 236797771 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Smart Futures

    EIN 300263715 · Headquarters: Pittsburgh, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Smedley Scholarship

    EIN 811058972 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Smiley J Gordon Char Tw

    EIN 256033502 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Smith Anna L Charitable Trust

    EIN 256581638 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Smith C J Fbo Charities-tr B

    EIN 467296213 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Smith Educational Memorial Fund

    EIN 510174338 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Smith Elizabeth W Tr Uw Fbo Csh Etal

    EIN 306067850 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Smith Elizabeth W Tw Fbo Ddy Et Al

    EIN 236223923 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Smith Emma S Mem Fd - Uw W Smith

    EIN 256034096 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Smith Episcopal Diocese of Nw Pa

    EIN 256837419 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Smith Gwendolyn-scholarship Trust

    EIN 256759688 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  67. Smith Jefferson Defrees Family Center

    EIN 256837420 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Smith L R for Various Charities-tr

    EIN 256222838 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Smith M Tw Zion Hill Cem

    EIN 236305862 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Smith Mary a Tw for Ioof 339 Pnc Bank Na

    EIN 256040024 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  71. Smith Shirley A-smith Mem Fund-tr

    EIN 256291905 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Smith Stephen Uw

    EIN 236225532 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Smith Timothy Tr Uwill

    EIN 046091663 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Smith Timothy Tr Uwill

    EIN 046091664 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Smith Timothy Tr Uwill

    EIN 046091666 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Smocking Arts Guild of America Inc

    EIN 581476835 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Smocking Arts Guild of America Inc

    EIN 900942943 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Smythe L G Tw Salvation Army

    EIN 256789861 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  79. Smythe Lucille Tw St James Mem Pnc Bank Na

    EIN 256789860 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  80. Sneath Dorothy Melcher Tr Uind

    EIN 046093840 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Snee-reinhardt Charitable Foundation

    EIN 256292908 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Snyder Frank B-crat

    EIN 900134993 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Soar Training

    EIN 830955009 · Headquarters: PITTSBURGH, PA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Soc Prevt Cruelty Animal Tuw

    EIN 616081184 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Social Impact Institute Community Solutions to Global Issues

    EIN 472834171 · Headquarters: pittsburgh, PA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  86. Social Services Squad Inc

    EIN 923750686 · Headquarters: Pittsburgh, PA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Social Venture Network

    EIN 650055983 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Societa Dante Alighieri of Pittsburgh Inc

    EIN 251483603 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Society for Asian Music Inc

    EIN 510195138 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Society for Causal Learning and Reasonin

    EIN 880579644 · Headquarters: Pittsburgh, PA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Society for Cultural Exchange Inc

    EIN 204857939 · Headquarters: Pittsburgh, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Society for Natural Philosophy Inc

    EIN 520804132 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Society for Preservation and Encourmt of Barbershop Quartet Singing Amer

    EIN 232889568 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Society for Social Work Leadership in Health Care Southwestern

    EIN 251724574 · Headquarters: Pittsburgh, PA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Society for Technical Communication

    EIN 256103954 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  96. Society for the Preservation of the Duquesne Heights Incline

    EIN 251145892 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Society for the Propagation of the Faith

    EIN 046313156 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  98. Society of Africanist Archaeologists

    EIN 522398711 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Society of American Military Engineers

    EIN 256063162 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Society of Government Meeting Professionals

    EIN 800610190 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

First page and all pages