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. Pennsylvania Academy of Ophthalmology

    EIN 232611653 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Pennsylvania Academy of Otolaryngology Head & Neck Surgery

    EIN 231326498 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Pennsylvania Academy of Science

    EIN 256084075 · Headquarters: ANNVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Pennsylvania Afl-cio

    EIN 231575065 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Pennsylvania Aggregates and Concrete Association

    EIN 232193048 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Pennsylvania Agriculture Company Inc

    EIN 232948476 · Headquarters: Richfield, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Pennsylvania Agronomic Education Society Inc

    EIN 251694905 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Pennsylvania Air Conditioning Contractors Association

    EIN 232057845 · Headquarters: WAYNE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Pennsylvania Allergy and Asthma Association

    EIN 236390935 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Pennsylvania Alpaca Owners and Breeders Association

    EIN 251880204 · Headquarters: BUFFALO MILLS, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Pennsylvania Alpha Xi Alumni Association

    EIN 471080557 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Pennsylvania Ambulatory Surgery Association

    EIN 251629314 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Pennsylvania Amusement & Music Machine Association

    EIN 251422079 · Headquarters: MUNCY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Pennsylvania Amusement Parks Association

    EIN 231970152 · Headquarters: Elysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Pennsylvania and Delaware Dry Cleaners Assoc

    EIN 231924937 · Headquarters: WILLOW GROVE, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Pennsylvania Angel Network

    EIN 571188843 · Headquarters: JENKINTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Pennsylvania Anthracite Council

    EIN 232752300 · Headquarters: Pottsville, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Pennsylvania Antique Gun Collectors Association Inc

    EIN 237452471 · Headquarters: Chester Springs, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Pennsylvania Apprentice Coordinators Association

    EIN 472003796 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Pennsylvania Arabian Horse Association Inc

    EIN 251450255 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Pennsylvania Archaeological Council

    EIN 232533921 · Headquarters: Jonestown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Pennsylvania Art Education Association

    EIN 232053321 · Headquarters: ERIE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Pennsylvania Asphalt Pavement Assoc

    EIN 231549195 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Pennsylvania Assigned Claims Plan

    EIN 231994282 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Pennsylvania Assisted Living Association

    EIN 232819077 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Pennsylvania Assoc of Letter Carriers

    EIN 231744666 · Headquarters: WILLIAMSPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Pennsylvania Association for Adult Continuing Education

    EIN 232162892 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Pennsylvania Association for Behavioral Healthcare

    EIN 232076360 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  29. Pennsylvania Association for Justice

    EIN 237097965 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Pennsylvania Association for the Blind

    EIN 231396837 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Pennsylvania Association for the Blind Foundation

    EIN 232181034 · Headquarters: HARRISBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Pennsylvania Association Of

    EIN 232514462 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Pennsylvania Association of Accredited Environmental Labs

    EIN 232469609 · Headquarters: Mechanicsburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Pennsylvania Association of Agricultural Educators

    EIN 251219315 · Headquarters: Millerstown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Pennsylvania Association of Area Agencies on Aging Inc

    EIN 251417076 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Pennsylvania Association of Arson Investigators

    EIN 251378637 · Headquarters: Monroeville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Pennsylvania Association of Cancer Registrars

    EIN 232080850 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Pennsylvania Association of Career and Technical Administrators

    EIN 251640964 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Pennsylvania Association of Community Bankers

    EIN 251672295 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Pennsylvania Association of Community Health Centers

    EIN 251395311 · Headquarters: WORMLEYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Pennsylvania Association of Conservation Districts Inc

    EIN 236395202 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Pennsylvania Association of Convention and Visitors Bureaus

    EIN 251368890 · Headquarters: LEMOYNE, PA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Pennsylvania Association of Court Management

    EIN 251604178 · Headquarters: CHAMBERSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Pennsylvania Association of Criminal Defense Lawyers

    EIN 232517318 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Pennsylvania Association of Directors of Nursing Administration

    EIN 232520948 · Headquarters: MOUNT UNION, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Pennsylvania Association of Educational Office Professionals

    EIN 251595516 · Headquarters: Mehcanicsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Pennsylvania Association of Fire Equipment Distributors

    EIN 232591302 · Headquarters: Erie, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Pennsylvania Association of Future Farmers of America Inc

    EIN 236299598 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Pennsylvania Association of Meat Processors

    EIN 237179332 · Headquarters: Rockwood, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Pennsylvania Association of Medical Suppliers Inc

    EIN 237270407 · Headquarters: ETTERS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Pennsylvania Association of Milk Dealers

    EIN 230954820 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Pennsylvania Association of Non-profit Homes for the Aging

    EIN 236394750 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Pennsylvania Association of Numismatists

    EIN 251519242 · Headquarters: MCKEESPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Pennsylvania Association of Occupational Health Nurses Inc

    EIN 236417789 · Headquarters: POTTS GROVE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Pennsylvania Association of Pathologists

    EIN 222468940 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Pennsylvania Association of Peri Anesthesia Nurses Inc

    EIN 251487934 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Pennsylvania Association of Plumbing Heating Cooling Contractors Inc

    EIN 230961084 · Headquarters: Aston, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Pennsylvania Association of Professional Soil Scientists Inc

    EIN 454659566 · Headquarters: Sellersville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Pennsylvania Association of Realtors

    EIN 230960780 · Headquarters: LEMOYNE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Pennsylvania Association of Rural and Small Schools

    EIN 251556395 · Headquarters: MOUNT JOY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Pennsylvania Association of School Administrators

    EIN 231721803 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Pennsylvania Association of School Nurses and Practitioners

    EIN 251652083 · Headquarters: EAST STROUDSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Pennsylvania Association of School Personnel Administrators

    EIN 251642345 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Pennsylvania Association of School Retirees

    EIN 236267043 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Pennsylvania Association of School Retirees

    EIN 320528325 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Pennsylvania Association of School Social Work Personnel

    EIN 251728882 · Headquarters: Elizabethtown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Pennsylvania Association of Sewage Enforcement Officers

    EIN 232447868 · Headquarters: Bethlehem, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Pennsylvania Association of Small Business Development Centers

    EIN 232180895 · Headquarters: LATROBE, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pennsylvania Association of State M Hospital Physicians

    EIN 237148073 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. Pennsylvania Association of Student Assistance Professionals

    EIN 232619764 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Pennsylvania Association of Student Financial Aid Administrators Inc

    EIN 232126452 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Pennsylvania Association on Probation Parole & Corrections

    EIN 251231855 · Headquarters: Greensburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Pennsylvania Assocof Nurse Anesthetists

    EIN 237241442 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Pennsylvania Auctioneers Association Southeast Chapter

    EIN 232926309 · Headquarters: Pottsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Pennsylvania Automotive Association

    EIN 230954880 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Pennsylvania Automotive Recycling Trade Society

    EIN 251180698 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Pennsylvania Automotive Recycling Trade Society Scholarship Foundatio

    EIN 232361314 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Pennsylvania B a S S Chapter Federation Inc

    EIN 232878497 · Headquarters: Downingtown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Pennsylvania Bankers Association

    EIN 230954926 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Pennsylvania Bar Association

    EIN 230954940 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Pennsylvania Bar Institute

    EIN 236412256 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  82. Pennsylvania Bar Trust Fund

    EIN 237012190 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Pennsylvania Beagle Gundog Federation Inc

    EIN 233101496 · Headquarters: Nescopeck, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Pennsylvania Beef Council

    EIN 232001829 · Headquarters: BEDFORD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Pennsylvania Beer Alliance

    EIN 232305771 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Pennsylvania Beverage Association

    EIN 231614080 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Pennsylvania Blind Concessionaires

    EIN 800679220 · Headquarters: Mount Wolf, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Pennsylvania Bonsai Society

    EIN 862157458 · Headquarters: Drexel Hill, PA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  89. Pennsylvania Branch of the Intl Dyslexia Assoc

    EIN 222477793 · Headquarters: Phoenixville, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Pennsylvania Brigade I B P O E of W

    EIN 432111264 · Headquarters: chester, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Pennsylvania Brown Swiss Association

    EIN 472992138 · Headquarters: Lebanon, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Pennsylvania Builders Association

    EIN 231474787 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Pennsylvania Bus Association

    EIN 230955135 · Headquarters: EASTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Pennsylvania Campground Owners Association

    EIN 237260763 · Headquarters: EAST STROUDSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Pennsylvania Canal Society

    EIN 237064115 · Headquarters: Easton, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Pennsylvania Cattlemens Association

    EIN 231891909 · Headquarters: Nottingham, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Pennsylvania Cattlewomen Inc

    EIN 270918924 · Headquarters: Mapleton Depot, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Pennsylvania Certification Board

    EIN 232330432 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Pennsylvania Chamber of Business and Industry

    EIN 230961100 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Pennsylvania Chamber of Business and Industry Educational Foundation

    EIN 251636785 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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