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. American Rose Society

    EIN 581883575 · Headquarters: Bethel Park, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Rusin National Home

    EIN 251507468 · Headquarters: Homestead, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Serbian Club

    EIN 250786971 · Headquarters: ALIQUIPPA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. American Slovak Citizens Club of Munhall

    EIN 256067444 · Headquarters: MUNHALL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. American Slovak Society of Bradenvi

    EIN 250320845 · Headquarters: BRADENVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Slovenian Citizens Assoc of Harmar Twp

    EIN 250801531 · Headquarters: CHESWICK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. American Society for Automation in Pharmacy

    EIN 232544907 · Headquarters: BLUE BELL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. American Society for Clinical Laboratory Science

    EIN 236297611 · Headquarters: Sinking Spring, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Society for Long Term Care Nurses

    EIN 232620963 · Headquarters: Upper Black Eddy, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. American Society for Training and Development

    EIN 232008977 · Headquarters: West Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Society for Training and Development

    EIN 232057193 · Headquarters: West Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Society for Training and Development

    EIN 237373055 · Headquarters: Hummelstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Society for Training and Development

    EIN 256076696 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Society of Appraisers

    EIN 232298840 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Society of Chartered Life Underwriters Pittsburgh Chapter

    EIN 256104207 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. American Society of Heating Refrigerating & A-c Engineers

    EIN 232136592 · Headquarters: Kingston, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Society of Heating Refrigerating & A-c Engineers

    EIN 237243098 · Headquarters: Lemoyne, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Society of Heating Refrigerating & A-c Engineers

    EIN 237325235 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Society of Heating Refrigeratio and Air Conditioning Engineers Inc

    EIN 237185486 · Headquarters: WAYNE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. American Society of Heating Refrigeration & A-c Engineers

    EIN 237094406 · Headquarters: Mc Donald, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  21. American Society of Highway Eng

    EIN 237044143 · Headquarters: JOHNSTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Society of Highway Engineers

    EIN 236412893 · Headquarters: Johnstown, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. American Society of Interior Designs Inc Pa West Chapter

    EIN 251633566 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. American Society of Landscape Architects Pa/Delaware Chapter

    EIN 251111865 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  25. American Society of Media Photographers Inc

    EIN 251650112 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Society of Military Comptrollers - Keystone Chapter

    EIN 205992079 · Headquarters: Manchester, PA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  27. American Society of Plumbing

    EIN 232885630 · Headquarters: LEVITTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. American Society of Plumbing Engineers

    EIN 251851268 · Headquarters: Johnstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Society of Radiologic Technologists

    EIN 237051008 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. American Society of Radiologic Technologists

    EIN 237241699 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. American Society of Regional Anesthesia and Pain Medicine

    EIN 510163222 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Standard Chinchilla Rba

    EIN 832243753 · Headquarters: perkasie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Statistical Association

    EIN 232251325 · Headquarters: Camp Hill, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Statistical Association

    EIN 232578758 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Statistical Association

    EIN 251615413 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Student Dental Association at University of Penn

    EIN 232898251 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. American Subcontractors Association of Central Pennsylvania

    EIN 231745762 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American Subcontractors Association of W

    EIN 251192252 · Headquarters: SOUTH PARK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. American Tap Dance Foundation Inc

    EIN 133390784 · Headquarters: New Hope, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. American Teilhard Association for the Future of Man Inc

    EIN 132776676 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. American Trauma Society Pennsylvania Division

    EIN 237345707 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. American Ukrainian Veterans Association

    EIN 240784386 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. American Valuting Association

    EIN 475185341 · Headquarters: Haverford, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. American Vaulting Association

    EIN 453515872 · Headquarters: Leechburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. American Vaulting Association

    EIN 920416694 · Headquarters: Benton, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. American Veterans of World Ii - Dept

    EIN 231262440 · Headquarters: ANNVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. American Veterans of World War 11 Post #274

    EIN 251614270 · Headquarters: Carlisle, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. American Veterans of World War Ii

    EIN 251878503 · Headquarters: LEBANON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. American Veterans of Ww Ii Post 100

    EIN 232378709 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. American Veterans of Ww Ii Post 103

    EIN 250945513 · Headquarters: HOPWOOD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. American Veterans Post 248

    EIN 320286013 · Headquarters: Tobyhanna, PA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. American Volkssport Association Inc

    EIN 232354531 · Headquarters: York, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Volkssport Association Inc

    EIN 232548092 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. American Volkssport Association Inc

    EIN 232611936 · Headquarters: Philadelphhia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Volkssport Association Inc

    EIN 452803303 · Headquarters: Camp Hill, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Volkssport Association Inc

    EIN 813654352 · Headquarters: West Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Volkssport Association Inc

    EIN 822046489 · Headquarters: Monessen, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. American Waldensian Aid Society

    EIN 136080630 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. American Waldensian Aid Society No 2

    EIN 136080631 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. American Water Relief

    EIN 251711319 · Headquarters: Aliquippa, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. American Wind Symphony Orchestra

    EIN 251234617 · Headquarters: MARS, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. American Wine Society

    EIN 382034240 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. American Youth Football Inc

    EIN 453066711 · Headquarters: HARRISBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Americanlegion Post 3

    EIN 230344100 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Americans for Native Americans

    EIN 232672930 · Headquarters: DOYLESTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Americans United for Separation of Church and State

    EIN 020712242 · Headquarters: Collegeville, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Ametek Foundation Inc

    EIN 136095939 · Headquarters: BERWYN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Amethyst Foundation Inc

    EIN 521746302 · Headquarters: DUNCANNON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Amh Medical Staff Service Fund

    EIN 232020209 · Headquarters: ABINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Amhara Advocacy Group Inc

    EIN 933091516 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Amherst College Harry Elwin Harkness Class Of

    EIN 222891327 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Ami Inc of Washington-greene Co

    EIN 251301231 · Headquarters: WASHINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Amish Aid Plan

    EIN 222509162 · Headquarters: Belleville, PA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  74. Amity Fire Company

    EIN 231688734 · Headquarters: DOUGLASSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Amj Foundation

    EIN 621543217 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Ammco Scholarship Trust 08752-00-8

    EIN 226163460 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Amor Ministries Inc

    EIN 815169674 · Headquarters: Claysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. Amp Nimrods Inc

    EIN 412094759 · Headquarters: Middletown, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Ampco-Pittsburgh Charitable Foundation

    EIN 251576560 · Headquarters: Carnegie, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Amputee Empowerment Community

    EIN 333757615 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Amputee Support Team

    EIN 020678138 · Headquarters: middletown, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Amserv Limited

    EIN 251638713 · Headquarters: DU BOIS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Amspirit of Cranberry

    EIN 472610583 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Amvets

    EIN 061809776 · Headquarters: Hanover, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Amvets

    EIN 142001642 · Headquarters: pottsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Amvets

    EIN 205452756 · Headquarters: Lyndora, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Amvets

    EIN 231667262 · Headquarters: pottsville, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Amvets

    EIN 232414032 · Headquarters: MERION STATION, PA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Amvets

    EIN 232660022 · Headquarters: NEW PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Amvets

    EIN 232665443 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Amvets

    EIN 232666361 · Headquarters: columbia, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Amvets

    EIN 232751690 · Headquarters: Morton, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Amvets

    EIN 232755764 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Amvets

    EIN 232850775 · Headquarters: LANCASTER, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. Amvets

    EIN 232981338 · Headquarters: Fairfield, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Amvets

    EIN 236296709 · Headquarters: Exeter, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Amvets

    EIN 236296798 · Headquarters: Hanover Township, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Amvets

    EIN 236390994 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Amvets

    EIN 237054541 · Headquarters: Gettysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Amvets

    EIN 251211506 · Headquarters: GREENSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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