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. United Electrical Radio & Machine Workers of America

    EIN 042604761 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. United Electrical Radio & Machine Workers of America

    EIN 060691352 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. United Electrical Radio & Machine Workers of America

    EIN 060945947 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. United Electrical Radio & Machine Workers of America

    EIN 131425760 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. United Electrical Radio & Machine Workers of America

    EIN 223120813 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. United Electrical Radio & Machine Workers of America

    EIN 251624833 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. United Electrical Radio & Machine Workers of America

    EIN 256063282 · Headquarters: Latrobe, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. United Electrical Radio & Machine Workers of America

    EIN 311714943 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. United Electrical Radio & Machine Workers of America

    EIN 753199992 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. United Electrical Radio & Machine Workers of America

    EIN 900498140 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. United Electrical Radio & Machine Workers of America

    EIN 911821941 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. United Electrical Radio & Machine Workers of America Local 618

    EIN 251374191 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. United Electrical Radio & Machine Workers of America Ue Local 610

    EIN 250849903 · Headquarters: Greensburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. United Electrical Radio & Machine Workers of America Ue Local 625

    EIN 256063281 · Headquarters: White, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. United Electrical Radio & Machine Workers of America Ue Local 684

    EIN 030399893 · Headquarters: North East, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. United Electrical Radio & Machine Workers of America Ue Local 690

    EIN 251648484 · Headquarters: Baden, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. United Electrical Radio & Machine Workers of America Ue Local 777

    EIN 261825393 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. United Electrical Radio and Machine Worker of America

    EIN 264384998 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. United Electrical Radio and Machine Worker of America Ue Local 613

    EIN 251824590 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. United Electrical Radio and Machine Workers - Local 808 Ue Local 808

    EIN 811422082 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. United Engineering Foundation Inc Glenmade Trust Co

    EIN 136162675 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. United Engineering Trustees Inc

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

  29. United Food & Commercial Workers 38 Mcbw

    EIN 240779677 · Headquarters: MILTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. United Food & Commercial Workers Local 1776

    EIN 230725077 · Headquarters: PLYMOUTH MEETING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. United Food and Commercial Workers 195T Local

    EIN 236394332 · Headquarters: VERONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. United Food and Commercial Workers 619C Local

    EIN 231536889 · Headquarters: GILBERTSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. United Food and Commercial Workers H&w Fund of Northeastern Pennsylvania

    EIN 237428852 · Headquarters: PLYMOUTH MEETING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. United Food and Commercial Workers International Union

    EIN 231513995 · Headquarters: LEHIGHTON, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. United Food and Commercial Workers International Union

    EIN 236296385 · Headquarters: TREMONT, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. United Food and Commercial Workers International Union

    EIN 237316877 · Headquarters: PITTSTON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. United Food and Commerical Workers International Union

    EIN 237428163 · Headquarters: POTTSTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. United Food Commercial Workers Local Local 1776 & Part Empyers Housing Trt Fd

    EIN 232757284 · Headquarters: PLYMOUTH MEETING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. United Friends School

    EIN 232312616 · Headquarters: QUAKERTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  40. United Government Security Officers

    EIN 473174908 · Headquarters: CATASAUQUA, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 232022795 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617499 · Headquarters: OREFIELD, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617500 · Headquarters: Havertown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617501 · Headquarters: Hummelstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617502 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617506 · Headquarters: Sunbury, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617507 · Headquarters: BELLE VERNON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617508 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617509 · Headquarters: Orangeville, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 464453702 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 743261337 · Headquarters: Oil City, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United Horizons

    EIN 394779532 · Headquarters: Dallas, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. United Housing Corp of Meadville

    EIN 237069648 · Headquarters: MEADVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. United Independent Aerosol Workers

    EIN 232908999 · Headquarters: BERLIN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. United Liberian Communities in America

    EIN 842161366 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. 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

  57. United Methodist Church of Hempstead

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

  58. United Methodist Church Union

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

  59. United Mine Workers of America International

    EIN 251154073 · Headquarters: Indiana, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United Mine Workers of America International

    EIN 870806599 · Headquarters: Windber, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United Mine Workers of America International

    EIN 931223668 · Headquarters: Mineral Point, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United Mine Workers of America Local 6986

    EIN 770672685 · Headquarters: Apollo, PA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  63. United Ostomy Associations of America Inc

    EIN 061839009 · Headquarters: Hanover, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. United Past Daughters Rulers

    EIN 251732532 · Headquarters: Farrell, PA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. United Postmasters &Managers of America Pa Chapter

    EIN 811969338 · Headquarters: SLATINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. United Service Foundation Inc

    EIN 237038781 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. United Slate & Comp Roofers Local 37

    EIN 250416165 · Headquarters: NEW KENSINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. United States African Diaspora Solidarity

    EIN 934310281 · Headquarters: UPPER DARBY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. United States Amateur Boxing Inc

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

  70. United States Catholic Conference

    EIN 232604537 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. United States Catholic Conference

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

  72. United States Conference of Catholic Bishops

    EIN 530196617 · Headquarters: Linwood, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. United States Diving Inc

    EIN 814681525 · Headquarters: CORAOPOLIS, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. United States Junior Chamber of Commerce

    EIN 231424960 · Headquarters: Ashland, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. United States Junior Chamber of Commerce

    EIN 232017825 · Headquarters: York Springs, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. United States Junior Chamber of Commerce

    EIN 232117681 · Headquarters: Taylor, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. United States Junior Chamber of Commerce

    EIN 232250951 · Headquarters: Hamburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. United States Junior Chamber of Commerce

    EIN 232333522 · Headquarters: HARLEYSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. United States Junior Chamber of Commerce

    EIN 232681437 · Headquarters: Phoenixville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United States Masters Swimming Inc

    EIN 311131701 · Headquarters: Bridgeville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United States Masters Swimming Inc

    EIN 311131726 · Headquarters: Royersford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. United States of America Coton De Tulear Club Inc

    EIN 521891297 · Headquarters: OAKDALE, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. United States Penitentiary Employees Club

    EIN 232778602 · Headquarters: LEWISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. United States Pony Clubs I Endless Mountains Pony Club

    EIN 851006571 · Headquarters: Waymart, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. United States Power Squadrons

    EIN 236393298 · Headquarters: Southampton, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. United States Power Squadrons

    EIN 236416676 · Headquarters: Windsor, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. United States Power Squadrons

    EIN 236446306 · Headquarters: Carlisle, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. United States Power Squadrons

    EIN 236446307 · Headquarters: Cochranville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. United States Power Squadrons

    EIN 237047452 · Headquarters: Russell, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. United States Power Squadrons

    EIN 256064152 · Headquarters: ERIE, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. United States Power Squadrons

    EIN 256067315 · Headquarters: Freedom, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. United States Society for Augumentive and Alternative Commun

    EIN 460406685 · Headquarters: Glenside, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. 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

  94. 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

  95. United States Swimming Inc Middle Atlantic

    EIN 311012848 · Headquarters: Blue Bell, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. United States Tennis Association- Middle States Section

    EIN 231688212 · Headquarters: Valley Forge, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. United Steel Workers District 10 Local 286

    EIN 230724665 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. United Steel Workers Local 01442

    EIN 251297687 · Headquarters: Alexandria, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. United Steel Workers of America Local 333

    EIN 231498499 · Headquarters: PARKESBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. United Steelworkers

    EIN 231272452 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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