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. Allegheny Hs World War Memorial

    EIN 256021614 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  2. Allegheny HYP Club

    EIN 250538130 · Headquarters: Pittsburgh, PA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990

  3. Allegheny Hyp Club Preservation Inc

    EIN 271778258 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Allegheny Institute for Public Policy

    EIN 251704173 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Allegheny K-5 Pto

    EIN 474499002 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Allegheny Lawyers Initiative for Justice

    EIN 873921511 · Headquarters: Pittsburgh, PA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Allegheny League of Municipalities

    EIN 251238488 · Headquarters: PITTSBURGH, PA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Allegheny Ludlum Corp Master Welfare Trust

    EIN 251407143 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  9. Allegheny Medical Practice Network

    EIN 251838457 · Headquarters: Pittsburgh, PA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  10. Allegheny Mountain Rescue Group Inc

    EIN 251555476 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Allegheny Partners for Out-of- School Time Apost Inc

    EIN 920599534 · Headquarters: PITTSBURGH, PA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Allegheny Power System Benefit Fund

    EIN 133419121 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Allegheny River Boulevard Preservation Association

    EIN 882656797 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Allegheny River Towns Enterprise Zone Inc

    EIN 562524277 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Allegheny School of Anesthesia

    EIN 251450171 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Allegheny Service Institute

    EIN 251492811 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Allegheny Singer Research Corp

    EIN 256024315 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Allegheny Singer Research Institute

    EIN 251320493 · Headquarters: Pittsburgh, PA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  19. Allegheny Tax Society

    EIN 251529122 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Allegheny University of the Health Sciences

    EIN 231352693 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  21. Allegheny West Civic Council

    EIN 237352477 · Headquarters: PITTSBURGH, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Allegheny West Merchants Association

    EIN 251388598 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Allegheny Youth Development

    EIN 251751227 · Headquarters: Pittsburgh, PA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Allegiant Human Services

    EIN 832888537 · Headquarters: Pittsburgh, PA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Allegra Stewart Tr Ua Fbo Butler Univ

    EIN 356594190 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Allen Edmund Uw Appt Est L A

    EIN 236225309 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Allen K Collingwood Dec'd

    EIN 256088927 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Allen Laura Decd Tr Uw Fbo Hmch

    EIN 236225310 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Allen Laura Decd Tr Uw Fbo Ira

    EIN 236225312 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Allen Laura Decd Tr Uw Fbo Muhp

    EIN 236225311 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Allen Matthew W

    EIN 316017747 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Allen Place Community Services Inc

    EIN 271100587 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Allen S Mattingly Trust B

    EIN 386814676 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Allen William H Memorial Tuw

    EIN 386446250 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Allene Reuss Memorial Trust

    EIN 137086745 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Allentown Senior Citizen Center Inc

    EIN 251354420 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Allergan Inc Welfare Benefit Plan Trust

    EIN 256327814 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  38. Alliance for a Better Bucknell

    EIN 261391974 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Alliance for Contemporary Photographic Learning

    EIN 463204118 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Alliance for Excellence in Hospice and Palliative Nursing

    EIN 542189294 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  41. Alliance for Refugee Youth Support and Education

    EIN 461802136 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Alliance for Romanian Educational Opportunity

    EIN 934937601 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Alliance Francaise De Pittsburgh

    EIN 251479369 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Alliance of Germanic Societies of Pittsburgh

    EIN 232948006 · Headquarters: PITTSBURGH, PA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Alliance of Male Empowerment Networks a M E N

    EIN 810607639 · Headquarters: PITTSBURGH, PA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Allianz Post Employment Health Care

    EIN 766199434 · Headquarters: PITTSBURGH, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Allies & Ross Management and Development Corporation

    EIN 208558857 · Headquarters: PITTSBURGH, PA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Allies for Children

    EIN 352191961 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Allies for Health Wellbeing

    EIN 251537128 · Headquarters: PITTSBURGH, PA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Alloways George V Uw

    EIN 236496497 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Allpeoplebehappy (F/k/a Amizade Ltd)

    EIN 363974227 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Alma | Lewis

    EIN 820994150 · Headquarters: Pittsburgh, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Almono Master Property Owners Association C/o Jll

    EIN 473973819 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Alpen Schuhplattler Und Trachten Verein

    EIN 274258382 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Alpha Beta Chapter of Theta Chi

    EIN 334986251 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 208337538 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Alpha Delta Kappa Sorority Inc

    EIN 256090203 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Alpha Epsilon Pi Fraternity

    EIN 251543207 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Alpha Epsilon Pi Phi Delta

    EIN 932918997 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Alpha Gamma Delta Fraternity

    EIN 237104185 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Alpha Gamma Delta Fraternity

    EIN 251308803 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Alpha Gamma Delta Fraternity

    EIN 256066177 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Alpha Gamma Delta Fraternity

    EIN 621340929 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Alpha House

    EIN 251231807 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Alpha Iota Alpha Christian Sorority

    EIN 475054418 · Headquarters: Pittsburgh, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Alpha Omega Alpha Honor Medical Society

    EIN 256086536 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  67. Alpha Omicron Lambda Charities

    EIN 680516246 · Headquarters: PITTSBURGH, PA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Alpha Phi Delta Foundation Inc

    EIN 311005845 · Headquarters: Pittsburgh, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Alpha Phi Omega

    EIN 256066181 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Alpha Phi Omega

    EIN 363893724 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. Alpha Phi Omega

    EIN 431634777 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Alpha Phi Omega Kappa Chapter Alumni Association

    EIN 270455721 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Alpha Pittsburgh Inc

    EIN 900889078 · Headquarters: PITTSBURGH, PA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Alpha Sigma Phi Fraternity Inc

    EIN 202272015 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Alpha Sigma Phi Fraternity Inc

    EIN 862432331 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Alpha Sigma Tau Sorority Inc Beta Delta

    EIN 800281765 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 251311234 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Alpha Workshop for Young Writers Inc

    EIN 871014967 · Headquarters: PITTSBURGH, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Alpha Zeta of Sigma Delta Tau

    EIN 921133660 · Headquarters: Pittsburgh, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Alpin J & Alpin W Cameron Memorial

    EIN 236213225 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Alta Harrington Irr

    EIN 236824701 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Alternative Education Association

    EIN 251589236 · Headquarters: PITTSBURGH, PA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Althea Carnell Foundation

    EIN 236205869 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Altick Adele E Tw

    EIN 236241200 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Alton and Virginia Robinson End

    EIN 826504090 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Altruism in Medicine Institute

    EIN 464369101 · Headquarters: Pittsburgh, PA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  87. Altruism in Medicine Institute

    EIN 852310527 · Headquarters: Pittsburgh, PA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Altruistic Sports Foundation

    EIN 922912340 · Headquarters: PITTSBURGH, PA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Alumni and Friends of Allderdice

    EIN 811796758 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Alumni Association of the Western Pennsylvania School for the Deaf

    EIN 251482941 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Alumni Theater Company

    EIN 452932278 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Alverno Apartments Inc

    EIN 232879316 · Headquarters: PITTSBURGH, PA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Alvin & Shirley Weinberg Foundation

    EIN 251415942 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  94. Alvin a Krauss Tw

    EIN 236250475 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Alvin Weinberg Family Foundation

    EIN 460838766 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Alvina R Myers Trust

    EIN 526026027 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Alyeska Pipeline Welfare Benefit Trust

    EIN 943175886 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Amachi Pittsburgh Inc

    EIN 453717455 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Amalgamated Transit Union

    EIN 251463369 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Amalgamated Transit Union Local 85

    EIN 250318020 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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