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. United Electrical Radio and Machine Workers of America

    EIN 812566368 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. United Electrical Radio and Machine Workers of America

    EIN 813429571 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. United Electrical Radio and Machine Workers of America

    EIN 842317345 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. United Electrical Radio and Machine Workers of America

    EIN 842920114 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. United Electrical Radio and Machine Workers of America Ue Local 1008

    EIN 943462031 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. United Electrical Radio and Machnie Workers

    EIN 921875960 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. United Engineering Trustees Inc

    EIN 136080298 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  8. United Food and Commercial Workers

    EIN 250390625 · Headquarters: PITTSBURGH, PA, USA · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990

  9. United Lodges of Western Pa Co Donald C Langenfeld

    EIN 251037721 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. United Methodist Camp & Retreat Ministries (UMCRM) Association

    EIN 845035733 · Headquarters: Pittsburgh, PA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. United Methodist Church of Hempstead

    EIN 116325180 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. United Methodist Church Union

    EIN 250965431 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. United Minds Charitable Foundation

    EIN 333262421 · Headquarters: pittsburgh, PA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. United Mine Workers of America International

    EIN 251850751 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. United Mitochondrial Disease Foundation Inc

    EIN 251767180 · Headquarters: PITTSBURGH, PA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. United Mitochondrial Disease Foundation Inc (GROUP RETURN)

    EIN 900009983 · Headquarters: Pittsburgh, PA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990

  17. United Police Society of Mount Lebanon

    EIN 251430884 · Headquarters: Pittsburgh, PA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. United Seniors Association of Pitts

    EIN 823787994 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. United Space Alliance Short Term Disability Plan Tr

    EIN 342008218 · Headquarters: PITTSBURGH, PA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  20. United States Amateur Boxing Inc

    EIN 251433047 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. United States Catholic Conference

    EIN 334431877 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. United States Collegiate Athletic Association

    EIN 341961062 · Headquarters: Pittsburgh, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. United States Steel and Carnegie Pension Fund

    EIN 250851750 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. United States Steel Corporation Active Employee Insurance Benefits Trust

    EIN 237305112 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  25. United States Steel Corporation Health Premium Reimbursement Benefit Trust

    EIN 936604422 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. United States Steel Corporation Legacy Retiree Insurance Benefits Trust

    EIN 926358962 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. United States Steel Corporation Represented Retirees Benefit Trust

    EIN 251732974 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. United States Steel Corporation Retiree Health Benefits Reserve

    EIN 421599729 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. United States Steel Corporation Retiree Insurance Benefits Trust

    EIN 274344749 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. United States Steel Corporation Supplemental Unemployment Benefit Plan Trus T

    EIN 256065721 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. United States Steel Foundation Inc

    EIN 136093185 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. United Steel Workers of America

    EIN 752221697 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. United Steel Workers of America Local Union No 12130 District 6

    EIN 590898744 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. United Steelworkers

    EIN 042070658 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. United Steelworkers

    EIN 160834187 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. United Steelworkers

    EIN 230835384 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. United Steelworkers

    EIN 231581821 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. United Steelworkers

    EIN 232465006 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. United Steelworkers

    EIN 237036964 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. United Steelworkers

    EIN 237062469 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  41. United Steelworkers

    EIN 237090983 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. United Steelworkers

    EIN 237187638 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  43. United Steelworkers

    EIN 237296617 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. United Steelworkers

    EIN 237309922 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. United Steelworkers

    EIN 237321018 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. United Steelworkers

    EIN 237330419 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. United Steelworkers

    EIN 237332113 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. United Steelworkers

    EIN 237390862 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. United Steelworkers

    EIN 240837149 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. United Steelworkers

    EIN 250818080 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. United Steelworkers

    EIN 250902967 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United Steelworkers

    EIN 250933485 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. United Steelworkers

    EIN 250952438 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. United Steelworkers

    EIN 251405085 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. United Steelworkers

    EIN 256066851 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  56. United Steelworkers

    EIN 310533308 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. United Steelworkers

    EIN 340694910 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. United Steelworkers

    EIN 340925088 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. United Steelworkers

    EIN 341080770 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. United Steelworkers

    EIN 341167807 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. United Steelworkers

    EIN 346582530 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  62. United Steelworkers

    EIN 364456248 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. United Steelworkers

    EIN 371351692 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. United Steelworkers

    EIN 381094478 · Headquarters: pittsburgh, PA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. United Steelworkers

    EIN 381100683 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. United Steelworkers

    EIN 381489376 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. United Steelworkers

    EIN 381859280 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. United Steelworkers

    EIN 386093538 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. United Steelworkers

    EIN 386145084 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. United Steelworkers

    EIN 391019418 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. United Steelworkers

    EIN 391076427 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. United Steelworkers

    EIN 396076402 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. United Steelworkers

    EIN 396080746 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. United Steelworkers

    EIN 411809960 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. United Steelworkers

    EIN 412122239 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. United Steelworkers

    EIN 420623623 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. United Steelworkers

    EIN 426076353 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. United Steelworkers

    EIN 431980334 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. United Steelworkers

    EIN 475177353 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. United Steelworkers

    EIN 510235787 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. United Steelworkers

    EIN 540983303 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  82. United Steelworkers

    EIN 550571209 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. United Steelworkers

    EIN 561629269 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. United Steelworkers

    EIN 566062989 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. United Steelworkers

    EIN 566095194 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. United Steelworkers

    EIN 580691957 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. United Steelworkers

    EIN 580825886 · Headquarters: PITTSBURGH, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. United Steelworkers

    EIN 580948835 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. United Steelworkers

    EIN 587330379 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. United Steelworkers

    EIN 591400958 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. United Steelworkers

    EIN 591735449 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. United Steelworkers

    EIN 593800685 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. United Steelworkers

    EIN 610534849 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. United Steelworkers

    EIN 616035302 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  95. United Steelworkers

    EIN 620450952 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. United Steelworkers

    EIN 620729887 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. United Steelworkers

    EIN 620795844 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. United Steelworkers

    EIN 620855133 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. United Steelworkers

    EIN 621844703 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. United Steelworkers

    EIN 626047683 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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