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. Sisters Twice as Nice Mentoring Program

    EIN 832276211 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Siverly Neighborhood Association

    EIN 352330585 · Headquarters: Oil City, PA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Six Mile Run Area Vol Fire Co

    EIN 237097838 · Headquarters: SIX MILE RUN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Sixth Station Ministry Inc

    EIN 043799370 · Headquarters: Oley, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. SJ&B

    EIN 825005490 · Headquarters: Ardmore, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Sjr Fathers Club

    EIN 454494436 · Headquarters: Warrington, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Sk Yee Foundation

    EIN 133202047 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Ski Roundtop Racing Club

    EIN 232127196 · Headquarters: YORK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Skills Development Inc

    EIN 251620804 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Skills Foundation Inc

    EIN 251572754 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Skilton House Ministries

    EIN 222449805 · Headquarters: GLENSIDE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Skippack Emergency Medical Services Inc

    EIN 232425607 · Headquarters: SKIPPACK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Skippack Fire Company

    EIN 236272968 · Headquarters: SKIPPACK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Skippack Fire Company Relief Association

    EIN 232650397 · Headquarters: SKIPPACK, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Skippack Recreational Association Inc

    EIN 231667692 · Headquarters: SKIPPACK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Skippers Landing Boat Club Llc

    EIN 931403112 · Headquarters: Monaca, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Skp Foundation C/o Stephan Potts

    EIN 841185862 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Sky Community Partners Inc

    EIN 800406182 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  19. Sky Haven Coal Company Irrevocable Trust

    EIN 207250750 · Headquarters: WILLIAMSPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Skycastle French Hounds Inc

    EIN 261937379 · Headquarters: Chester Springs, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Skyline View Brethren in Christ Church

    EIN 236415240 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  22. Slate Belt Area Womens Tennis

    EIN 273277876 · Headquarters: BANGOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  23. Slate Belt Band Inc

    EIN 810669436 · Headquarters: Bangor, PA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Slate Belt Chamber of Commerce Inc

    EIN 232576119 · Headquarters: BANGOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Slate Belt Historical Society

    EIN 232075891 · Headquarters: Mount Bethel, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Slater Band Boosters of the Bangor Area Schools

    EIN 222493657 · Headquarters: BANGOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Slatestone Hunting Club Inc

    EIN 203005873 · Headquarters: MATAMORAS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Slatington High School Class of 53

    EIN 232261481 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Slatington Lodge No 1375 Loyal Order of Moose

    EIN 230823290 · Headquarters: SLATINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Slatington Masonic Temple Association Inc

    EIN 232000223 · Headquarters: Orefield, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Slatington Public Library

    EIN 231608454 · Headquarters: SLATINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Slavic Citizens Club of N Charleroi

    EIN 250800550 · Headquarters: Charleroi, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Slavonic American Club Inc

    EIN 240782108 · Headquarters: BERWICK, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  34. Slavonic National Benefit Union

    EIN 250799713 · Headquarters: IMPERIAL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Slavonic Social Club of Braddock

    EIN 250801520 · Headquarters: Braddock, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Sledd Fdn Discretionary

    EIN 356270529 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Slibco (Scr Lack Ind Bldg Co)

    EIN 236298311 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Slibco Utilities

    EIN 232815948 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Slick Memorial Fund

    EIN 256328609 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Slickville a L Aux - Unit 18

    EIN 300273583 · Headquarters: Slickville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Slickville Sportmens Club

    EIN 250941336 · Headquarters: Slickville, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Sliding Dutchmen Snowmobile Assocation Inc

    EIN 800146757 · Headquarters: Kutztown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Slippery Rock Area Education Association

    EIN 271736926 · Headquarters: Slippery Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Slippery Rock Area Educational Service Personnel Association

    EIN 251681404 · Headquarters: Slippery Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Slippery Rock Park Civic Association

    EIN 472345914 · Headquarters: Slippery Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Slippery Rock Reenactment Association

    EIN 251286315 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Slippery Rock Student Government Association Inc

    EIN 256010954 · Headquarters: Slippery Rock, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Slippery Rock Track and Field Boosters

    EIN 473152865 · Headquarters: Slippery Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Sloane Ulric Charitable

    EIN 316019506 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Slovak American Citizens Club

    EIN 250340815 · Headquarters: Northern Cambria, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Slovak American Citizens Club

    EIN 250801250 · Headquarters: MCKEES ROCKS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Slovak American Citizens Mutal Benefit Club

    EIN 250915509 · Headquarters: WASHINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Slovak American Club

    EIN 231095410 · Headquarters: PHOENIXVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Slovak Catholic Sokol

    EIN 237522688 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Slovak Catholic Sokol

    EIN 237522845 · Headquarters: Palmerton, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Slovak Catholic Sokol

    EIN 237522935 · Headquarters: Belle Vernon, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Slovak Catholic Sokol

    EIN 237522942 · Headquarters: Fallston, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Slovak Catholic Sokol

    EIN 237523028 · Headquarters: West Mifflin, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Slovak Catholic Sokol

    EIN 237523055 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Slovak Catholic Sokol

    EIN 237523066 · Headquarters: Hilliards, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Slovak Catholic Sokol

    EIN 237523127 · Headquarters: Pringle, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Slovak Catholic Sokol

    EIN 237523131 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Slovak Catholic Sokol

    EIN 250801274 · Headquarters: Perryopolis, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Slovak Catholic Sokol 10

    EIN 237522796 · Headquarters: Hermitage, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Slovak Catholic Sokol 104

    EIN 237523081 · Headquarters: Valencia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Slovak Catholic Sokol 110

    EIN 237522901 · Headquarters: Lansford, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Slovak Catholic Sokol 13

    EIN 237523049 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Slovak Catholic Sokol 136

    EIN 237522922 · Headquarters: Nanticoke, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Slovak Catholic Sokol 14

    EIN 237523050 · Headquarters: Johnstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Slovak Catholic Sokol 15

    EIN 237523052 · Headquarters: Perryopolis, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Slovak Catholic Sokol 157

    EIN 237523133 · Headquarters: Summit Hill, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Slovak Catholic Sokol 16

    EIN 237523016 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Slovak Catholic Sokol 179

    EIN 237522952 · Headquarters: North Braddock, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Slovak Catholic Sokol 186

    EIN 237522954 · Headquarters: West Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Slovak Catholic Sokol 188

    EIN 237522956 · Headquarters: Lansford, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Slovak Catholic Sokol 235

    EIN 237522990 · Headquarters: Exeter, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Slovak Catholic Sokol 255

    EIN 237523002 · Headquarters: Whitehall, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Slovak Catholic Sokol 261

    EIN 237523005 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Slovak Catholic Sokol 29

    EIN 237523061 · Headquarters: Hermitage, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Slovak Catholic Sokol 59

    EIN 237522865 · Headquarters: Wilkes Barre, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Slovak Catholic Sokol 64

    EIN 237522856 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Slovak Catholic Sokol 74

    EIN 237522878 · Headquarters: Windber, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Slovak Catholic Sokol 78

    EIN 237522881 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Slovak Catholic Sokol 79

    EIN 237522882 · Headquarters: Lilly, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Slovak Catholic Sokol 82

    EIN 237522883 · Headquarters: Dunlo, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Slovak Catholic Sokol 85

    EIN 931222280 · Headquarters: East Vandergrift, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Slovak Catholic Sokol 86

    EIN 237522887 · Headquarters: Port Griffith, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Slovak Catholic Sokol Br 16

    EIN 250906260 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Slovak Catholic Sokol Home Assn

    EIN 231095415 · Headquarters: READING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Slovak Citizens Club

    EIN 250801279 · Headquarters: PATTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Slovak Citizens Educationalsick Death Benefit Society

    EIN 250801280 · Headquarters: MOUNT PLEASANT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Slovak Club of Parks Township

    EIN 250801285 · Headquarters: VANDERGRIFT, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Slovak Gymnastic Union Sokol of the 214 Assembly

    EIN 237265778 · Headquarters: PALMERTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  94. Slovak Gymnastic Union Sokol of the USA

    EIN 753102610 · Headquarters: WEST LEECHBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Slovak Gymnastic Union USA # 93

    EIN 240725585 · Headquarters: BETHLEHEM, PA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  96. Slovak Sokol Society of Lyndora

    EIN 250801275 · Headquarters: Lyndora, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Slovak-american Beneficial Sportsmens Club

    EIN 250800590 · Headquarters: MOUNT PLEASANT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Slovene Nat Benefit Soc

    EIN 250801525 · Headquarters: Bridgeville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Slovene National Benefit Society

    EIN 237103983 · Headquarters: Baden, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Slovene National Benefit Society

    EIN 237104510 · Headquarters: Imperial, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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