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. International Association of Lions Clubs

    EIN 251565662 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. International Association of Lions Clubs

    EIN 251580605 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. International Association of Lions Clubs

    EIN 256063738 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. International Association of Lions Clubs

    EIN 256064118 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. International Association of Lions Clubs

    EIN 256066042 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 256066063 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 256078772 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. International Association of Lions Clubs

    EIN 300652227 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. International Association of Lions Clubs

    EIN 900628055 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Association of Machinists

    EIN 250568185 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Association of Machinists & Aerospace Workers

    EIN 250334260 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. International Association of Sheet Metal Air Rail & Transportation

    EIN 237155741 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Brotherhood of Boilermakers Local 154

    EIN 250568223 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. International Brotherhood of Elec Workers Underemp Subst

    EIN 256145275 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. International Brotherhood of Electric Workers

    EIN 471066806 · Headquarters: Pittsburgh, PA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. International Brotherhood of Electrical Workers

    EIN 251831088 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. International Brotherhood of Electrical Workers

    EIN 256068070 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. International Brotherhood of Electrical Workers Local Union No 5

    EIN 250568225 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. International Brotherhood of Teamsters Local 341

    EIN 250838489 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. International Catholic Deaf Assn

    EIN 251474118 · Headquarters: Pittsburgh, PA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. International Children's Aid Foundation

    EIN 223456251 · Headquarters: Pittsburgh, PA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. International Christian Scholarship Foundation

    EIN 046146652 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  23. International Council for Education Research and Training

    EIN 932981766 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Council of Employers of Bricklayers & Allied Craftworkers

    EIN 521536248 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. International Executive Housekeepers Association of Americ

    EIN 256066308 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. International Facility Management Association Inc

    EIN 251513982 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. International Family Nursing Association

    EIN 800261911 · Headquarters: Pittsburgh, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. International Family Nursing Foundation

    EIN 455333383 · Headquarters: Pittsburgh, PA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Federation for Adipose Therapeutics

    EIN 010715737 · Headquarters: Pittsburgh, PA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. International Federation of Professional & Technical Engineers

    EIN 251801112 · Headquarters: Pittsburgh, PA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. International Foundation for Autonomous Agents and Multiagent Systems

    EIN 571067276 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. International Free Expression Project

    EIN 844951534 · Headquarters: Pittsburgh, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. International Freight Pipeline Society

    EIN 431519194 · Headquarters: Pittsburgh, PA, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. International Graphic Arts Education Association Inc

    EIN 237425568 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. International Immunocompromised Host Society

    EIN 382585850 · Headquarters: Pittsburgh, PA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. International Immunotherapy Society for Fungal Diseases Inc

    EIN 334038733 · Headquarters: Pittsburgh, PA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Journal of Medical Students

    EIN 874427259 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. International Microelectronics and Packaging Society

    EIN 363680991 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. International Mineralogical Association

    EIN 882997950 · Headquarters: Pittsburgh, PA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Order of the Rainbow Girls

    EIN 237507885 · Headquarters: Pittsburgh, PA, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. International Order of the Rainbow Girls

    EIN 237507907 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. International Order of the Rainbow Girls

    EIN 237507946 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. International Order of the Rainbow Girls

    EIN 237507972 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. International Poetry Forum

    EIN 251379749 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. International Problem Gambling and Gaming Certification Organization

    EIN 800431437 · Headquarters: PITTSBURGH, PA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. International Radiosurgery Research Foundation

    EIN 270773676 · Headquarters: PITTSBURGH, PA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. International Raman Conference Inc

    EIN 251732769 · Headquarters: Pittsburgh, PA, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  48. International Sculpture Center Inc

    EIN 222259625 · Headquarters: PITTSBURGH, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. International Seafood Sustainability Foundation Inc

    EIN 263646127 · Headquarters: PITTSBURGH, PA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. International Seafood Sustainability Trade Association Inc

    EIN 263645975 · Headquarters: PITTSBURGH, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. International Society of Automation

    EIN 843409977 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Union of Elevator 6 ECI

    EIN 250568544 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. International Union of Operating Engineers Local 95

    EIN 250568547 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. International Union of Operating Engineers Local 95 Training Fund

    EIN 251776233 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. International Union of Operating Engineers Local Union 66

    EIN 250568551 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. International Union Security Police Fire Professionals of America

    EIN 251065711 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. International Union United Auto Aerospace & Agricultural Workers

    EIN 237283605 · Headquarters: pittsburgh, PA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. International Womens Association of Pittsburgh-iwap

    EIN 251716860 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Womens Forum Inc Western Pennsylvania Chapter

    EIN 232895348 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. International Womens Insolvency & Restructuring Confederation Inc

    EIN 912148481 · Headquarters: Pittsburgh, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Internationally Smart Is Cool

    EIN 472085945 · Headquarters: Pittsburgh, PA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Interntl Brthd of Teamsters Local 249 Tcwh

    EIN 250501330 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Interplay Child Care Center Inc

    EIN 251896952 · Headquarters: PITTSBURGH, PA, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  64. Interstate Priorities Inc

    EIN 921516265 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Intertnatl B H of Teamsters Local 250

    EIN 250807083 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Intervention of Hope Center

    EIN 611605263 · Headquarters: Pittsburgh, PA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Intl Assoc of Bridge Structural Ornamen- Tal & Reinforcing Iron Workers Local 3

    EIN 250371640 · Headquarters: PITTSBURGH, PA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Intl Assoc of Jewish Genealogical Societies Inc-jgs of Pittsburgh

    EIN 823373477 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Intl Brotherhood of Electrical Workers No 272

    EIN 251373553 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  70. Intnl Assn of Sheet Metal Air Rail Transport Workers Local Union No 12

    EIN 250791600 · Headquarters: PITTSBURGH, PA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Invention Contest Organization

    EIN 990670123 · Headquarters: PITTSBURGH, PA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Invest Pgh Inc

    EIN 850976761 · Headquarters: PITTSBURGH, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Invivaspan Health

    EIN 454279696 · Headquarters: PITTSBURGH, PA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Involvemint Inc

    EIN 871434493 · Headquarters: PITTSBURGH, PA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Ionsound Project

    EIN 352452102 · Headquarters: Pittsburgh, PA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. IOTA PHI Foundation of Pittsburgh Inc

    EIN 232907335 · Headquarters: Pittsburgh, PA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Iota Phi Foundation of Pittsburgh Title Holding Company Inc

    EIN 251660389 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Ipcab Fund Inc

    EIN 823780113 · Headquarters: PITTSBURGH, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ira H Haslett Charitable Trustw

    EIN 256112958 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Ira R Wood and Frances Wood Charitable Trust

    EIN 256897871 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. IREM Western Pennsylvania Chapter

    EIN 472450742 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Irene C Shea Foundation

    EIN 256410108 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Irene W Cramer Foundation

    EIN 256903624 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Iretta J P Bush 3

    EIN 236297905 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Irish Society for Education & Charity Inc

    EIN 251682892 · Headquarters: Pittsburgh, PA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Iron City Fishing Club

    EIN 251091350 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Iron Workers Joint Apprenticeship and Journeyman Training Fund

    EIN 251206734 · Headquarters: PITTSBURGH, PA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Iron Workers Welfare Plan of Western PA

    EIN 250994648 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Ironworkers Local Union No 16 Health Plan

    EIN 526064326 · Headquarters: PITTSBURGH, PA, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990

  90. Irrevocable Trust for the Benefit Of

    EIN 526020446 · Headquarters: PITTSBURGH, PA, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  91. Irrevocable Trust for the Roman Catholic

    EIN 526020445 · Headquarters: PITTSBURGH, PA, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990

  92. Irving & Aaronel Deroy Gruber Foundation

    EIN 256720097 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Irving & Edythe Grossman Charitable Trust

    EIN 236940297 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Irving J and Caryl a Halpern Irrevocable Charitable Trust

    EIN 276082224 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Isaac Bernheim Trust

    EIN 610514702 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Isaac J Wistar

    EIN 236203736 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Isaac S H Jones

    EIN 236200853 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Isaacson Draper Foundation

    EIN 137184851 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  99. Isabel Spackman Foundation Co Pnc Bank Na

    EIN 237226511 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Isabel Wallace

    EIN 256024058 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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