Unknown & Unclassified nonprofits in Pennsylvania

Unknown & Unclassified nonprofits in Pennsylvania. Browse 26,979 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. Alleghany Association of School Retirees

    EIN 251759661 · Headquarters: McKeesport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Alleghany Flying Club Inc

    EIN 520851865 · Headquarters: Hyndman, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Alleghenies Unlimited Care Providers Inc

    EIN 251100699 · Headquarters: JOHNSTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Allegheny Brass Band

    EIN 251457308 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Allegheny Cemetery

    EIN 250314860 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Allegheny Chorale

    EIN 251500840 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Allegheny Club of Hollidaysburg

    EIN 230336235 · Headquarters: HOLLIDAYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Allegheny Conference on Community Development

    EIN 250965213 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Allegheny Council to Improve Our Neighborhood-housing Incorporated

    EIN 612119765 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Allegheny Council to Improve Our Neighborhoods Housing Inc

    EIN 453961250 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Allegheny Council to Improve Our Neighborhoods Housing Incorporated

    EIN 273372671 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Allegheny Country Club

    EIN 250948419 · Headquarters: SEWICKLEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Allegheny Country Rifle Club Inc

    EIN 250315045 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Allegheny County Bar Association

    EIN 250314900 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Allegheny County Chiefs of Police Association

    EIN 237164399 · Headquarters: McKees Rocks, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Allegheny County Constables Association

    EIN 251560881 · Headquarters: South Park, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Allegheny County Emergency Medical Services Inc

    EIN 251495653 · Headquarters: Ingomar, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Allegheny County Foster Parent Assn

    EIN 251664159 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Allegheny County Funeral Directors Association Inc

    EIN 250314940 · Headquarters: VENETIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Allegheny County Medical Society

    EIN 250939212 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Allegheny County Medical Society Auxiliary

    EIN 256042700 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Allegheny County Medical Society Foundation

    EIN 256064355 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Allegheny County Prison Employees Ind Union

    EIN 237289090 · Headquarters: West Deer Township, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Allegheny County Retirees Association

    EIN 251480053 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Allegheny County Schools Health Insurance Consortium

    EIN 251553043 · Headquarters: WEXFORD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Allegheny County Volunteer Firemens Association Inc

    EIN 256060098 · Headquarters: Whitaker, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Allegheny Forest Alliance

    EIN 232948065 · Headquarters: RIDGWAY, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Allegheny Foundation

    EIN 256012303 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Allegheny General Hospital

    EIN 256024323 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  30. Allegheny Hardwood Utilization Group In

    EIN 251522375 · Headquarters: Kane, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Allegheny Health Network

    EIN 821406555 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Allegheny Highland Association of Realtors

    EIN 251354018 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Allegheny Historic Preservation Society Inc

    EIN 251574970 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Allegheny Hunting Club Inc

    EIN 251307443 · Headquarters: TYRONE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Allegheny Intermediate Unit Edu Asc

    EIN 251425758 · Headquarters: GLASSPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  36. Allegheny Kiski Valley Historical Society

    EIN 237067335 · Headquarters: TARENTUM, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Allegheny Lawyers Initiative for Action

    EIN 873936172 · Headquarters: Carnegie, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Allegheny Mountain Rescue Group Inc

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

  39. Allegheny Mountain Swimming Inc

    EIN 311012795 · Headquarters: HOLLIDAYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Allegheny Mountains Chapter Sci

    EIN 251861003 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  41. Allegheny Pekingese Club Inc

    EIN 251646963 · Headquarters: Butler, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Allegheny Power System Benefit Fund

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

  43. Allegheny Ridge Corporation

    EIN 251689484 · Headquarters: HOLLIDAYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Allegheny Ridge Recreation Assoc

    EIN 844672122 · Headquarters: PORTAGE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Allegheny School of Anesthesia

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

  46. Allegheny Service Institute

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

  47. Allegheny Singer Research Corp

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

  48. Allegheny Society of American Foresters

    EIN 226057206 · Headquarters: Honey Brook, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Allegheny Township Volunteer Fire Company No 1

    EIN 251095775 · Headquarters: Leechburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Allegheny Twp Police Association

    EIN 274561021 · Headquarters: Duncansville, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Allegheny Twp Vol Fire Co Relief Fd

    EIN 300054791 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Allegheny Valley Association of Churches

    EIN 251234556 · Headquarters: NATRONA HEIGHTS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Allegheny Valley Board of Realtors

    EIN 256063939 · Headquarters: Lemoyne, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Allegheny Valley Development Corporaion

    EIN 256066171 · Headquarters: NATRONA HEIGHTS, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. Allegheny Valley Education Association

    EIN 800337852 · Headquarters: Gibsonia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Allegheny Valley Zetas

    EIN 852983408 · Headquarters: Penn Hills, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Allegheny Widows Home Association

    EIN 251026837 · Headquarters: Oakmont, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Alleghney Valley Esp

    EIN 800311267 · Headquarters: Springdale, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Allen D Quirk Jr Charitable Trust

    EIN 936622612 · Headquarters: POTTSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Allen Dobson Trust Pts

    EIN 626090829 · Headquarters: OAKS, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. 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

  62. Allen F Pierce Library

    EIN 251208179 · Headquarters: TROY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Allen K Collingwood Dec'd

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

  64. 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

  65. 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

  66. 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

  67. Allen Matthew W

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

  68. Allen O Delke Post Home Assn Inc

    EIN 230517975 · Headquarters: SLATINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Allen Township Fire Co No 1

    EIN 240806262 · Headquarters: NORTHAMPTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Allen Union Cemetery Association

    EIN 240770178 · Headquarters: Northampton, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Allen V Shaffner Tuw Xxx-xx-xxxx

    EIN 256058672 · Headquarters: INDIANA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Allen William H Memorial Tuw

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

  73. Allene Reuss Memorial Trust

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

  74. Allene S Trushel Scholarship Trust

    EIN 251419907 · Headquarters: WELLSBORO, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Allentown Center City Centennial Lions Club

    EIN 320542022 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Allentown Chapter Csi Inc

    EIN 232643628 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Allentown Citywide Initiative for Youth Inc

    EIN 842143139 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. Allentown Community Revitalization Corporation

    EIN 222524681 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Allentown Diocesan Union Holy Name Societies

    EIN 833876265 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Allentown Dog Training Club

    EIN 236222929 · Headquarters: Barto, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Allentown Education Association

    EIN 232344716 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Allentown Federation of Para- Professionals Local 1716 Aft

    EIN 232816614 · Headquarters: BETHLEHEM, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Allentown Fire Police

    EIN 301364014 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Allentown Firemans Relief Association

    EIN 236259577 · Headquarters: COOPERSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Allentown Music Club

    EIN 233075207 · Headquarters: Whitehall, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Allentown Rotary Club Foundation

    EIN 237046405 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Allentown Senior Citizen Center Inc

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

  88. Allentown Society of Magicians Inc

    EIN 232445261 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Allergy and Asthma Foundation of Lancaster County Pa

    EIN 236424184 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Alliance Athletics Foundation

    EIN 871746725 · Headquarters: Reading, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Alliance Fire and Rescue Services Inc

    EIN 236272481 · Headquarters: RED LION, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Alliance for the Monteverde Institute

    EIN 223217008 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Alliance for Wetlands and Wild Life

    EIN 251482105 · Headquarters: Clarion, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Alliance Hall

    EIN 232707550 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Alliance Home of Erie

    EIN 250902456 · Headquarters: ERIE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Alliance of Automotive Service Providers of Pa Inc

    EIN 231708635 · Headquarters: SHERMANS DALE, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  97. Alliance of Bikers Aimed Toward Education

    EIN 232595224 · Headquarters: Shippensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Alliance of Bikers Aimed Toward Education

    EIN 232595225 · Headquarters: Shippensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Alliance of Bikers Aimed Toward Education

    EIN 232595226 · Headquarters: SHIPPENSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Alliance of Bikers Aimed Toward Education

    EIN 232595661 · Headquarters: Shippensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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