Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Soroptimist International of the Americas Inc

    EIN 202939263 · Headquarters: Chino Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Soroptimist International of the Americas Inc

    EIN 208950297 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Soroptimist International of the Americas Inc

    EIN 232485966 · Headquarters: Phoenixville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Soroptimist International of the Americas Inc

    EIN 236298341 · Headquarters: HARRISBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Soroptimist International of the Americas Inc

    EIN 237043198 · Headquarters: CHESTERTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Soroptimist International of the Americas Inc

    EIN 263829030 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Soroptimist International of the Americas Inc

    EIN 316033114 · Headquarters: Hamilton, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Soroptimist International of the Americas Inc

    EIN 341581131 · Headquarters: Dunkirk, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Soroptimist International of the Americas Inc

    EIN 426058424 · Headquarters: GILBERT, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Soroptimist International of the Americas Inc

    EIN 462224465 · Headquarters: Folsom, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Soroptimist International of the Americas Inc

    EIN 471423844 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Soroptimist International of the Americas Inc

    EIN 480875896 · Headquarters: Hays, KS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Soroptimist International of the Americas Inc

    EIN 486110426 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Soroptimist International of the Americas Inc

    EIN 510500511 · Headquarters: Richland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Soroptimist International of the Americas Inc

    EIN 550790674 · Headquarters: Fountainville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Soroptimist International of the Americas Inc

    EIN 550829827 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Soroptimist International of the Americas Inc

    EIN 571207482 · Headquarters: Weatogue, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Soroptimist International of the Americas Inc

    EIN 593283724 · Headquarters: Ormond Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Soroptimist International of the Americas Inc

    EIN 596132499 · Headquarters: MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  20. Soroptimist International of the Americas Inc

    EIN 631033831 · Headquarters: Gordo, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Soroptimist International of the Americas Inc

    EIN 756081226 · Headquarters: Bedford, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Soroptimist International of the Americas Inc

    EIN 770273594 · Headquarters: CERES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Soroptimist International of the Americas Inc

    EIN 814527181 · Headquarters: Yuba City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Soroptimist International of the Americas Inc

    EIN 814715115 · Headquarters: Waterford, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Soroptimist International of the Americas Inc

    EIN 823582931 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Soroptimist International of the Americas Inc

    EIN 830360993 · Headquarters: LANSING, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Soroptimist International of the Americas Inc

    EIN 832816752 · Headquarters: ALEXANDRIA, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Soroptimist International of the Americas Inc

    EIN 833856305 · Headquarters: GARDNERVILLE, NV, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Soroptimist International of the Americas Inc

    EIN 844308775 · Headquarters: Kenwood, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Soroptimist International of the Americas Inc

    EIN 861114394 · Headquarters: Dayton, NV, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Soroptimist International of the Americas Inc

    EIN 920093526 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Soroptimist International of the Americas Inc

    EIN 942880075 · Headquarters: Pleasanton, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Soroptimist International of the Americas Inc

    EIN 946081426 · Headquarters: Lodi, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Soroptimist International of the Americas Inc

    EIN 946107887 · Headquarters: El Cerrito, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Soroptimist International of the Americas Inc - Northwestern Region

    EIN 936034736 · Headquarters: SPOKANE VALLEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Soroptimist International of the Americas Inc Club 116701 Truckee Donner

    EIN 237173782 · Headquarters: TRUCKEE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Soroptimist International of Waikiki Foundation Inc

    EIN 990245508 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Soroptimist International to the Americas Inc

    EIN 274640795 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Soroptimist International to the Americas Inc

    EIN 274870936 · Headquarters: Rocklin, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Soroptimist Intl of Indian Rock Inc

    EIN 237173777 · Headquarters: NEWTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Soroptimist Intl of Quincy

    EIN 943109034 · Headquarters: QUINCY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Soroptimist Thrift Shop of Anacortes

    EIN 871722135 · Headquarters: ANACORTES, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Soroptomist International of the Americas Inc

    EIN 923076013 · Headquarters: Modesto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Sororidad Nu Delta Sigma

    EIN 660851633 · Headquarters: San Sebastian, RQ · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Sorosis Club

    EIN 756026354 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Sorosis Club of Orange City

    EIN 596165113 · Headquarters: ORANGE CITY, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Sorosis Inc

    EIN 136124404 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sorosis Study Club of Chickasha

    EIN 272035355 · Headquarters: CHICKASHA, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Sorptive Minerals Institute

    EIN 237076764 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Sorrento Cemetery Asociation Inc

    EIN 592140510 · Headquarters: Sorrento, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Sorrento Memorial Fund

    EIN 056016679 · Headquarters: Sorrento, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sorrento Springs School Pto

    EIN 431178564 · Headquarters: Ballwin, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Sorrento Village Improvement Association

    EIN 010162690 · Headquarters: Sorrento, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Sorrento-Sullivan Rec Center

    EIN 016019457 · Headquarters: Sullivan, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Sorum Fire Department

    EIN 466039594 · Headquarters: Reva, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sory Robert & Olin Sorytw-memoria

    EIN 616113143 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Sos (Strengthening Our Students) Williams

    EIN 341710719 · Headquarters: EAST CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Sos 120 Street Inc

    EIN 813442489 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Sos Action Fund Inc

    EIN 451292489 · Headquarters: SCARSDALE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sos Baptist Mission

    EIN 881148481 · Headquarters: MYRTLE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  61. SOS Beagle Rescue Inc

    EIN 223252033 · Headquarters: Atco, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Sos Books

    EIN 464631298 · Headquarters: Summit, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Sos Center Inc

    EIN 391566753 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Sos Children's Villages Floridainc

    EIN 650080301 · Headquarters: COCONUT CREEK, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. SOS Children's Villages-USA

    EIN 136188433 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. SOS Club Inc

    EIN 943209192 · Headquarters: Salem, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Sos Crisis Center

    EIN 431499334 · Headquarters: CABOOL, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Sos Eagle Inc

    EIN 872867022 · Headquarters: EAGLE, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sos Eastwood Community Advocacy Gro Up

    EIN 394688551 · Headquarters: Millcreek, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sos Foundation

    EIN 471357326 · Headquarters: Weddington, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Sos Foundation of Jefferson County

    EIN 636048990 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Sos Group Inc

    EIN 331680429 · Headquarters: Marion, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Sos Health Care Inc

    EIN 570909189 · Headquarters: MYRTLE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. Sos Inc

    EIN 472395635 · Headquarters: Grafton, ND, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. SOS Inc

    EIN 480912446 · Headquarters: Emporia, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Sos Inc

    EIN 851437609 · Headquarters: Prospect, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Sos International Inc

    EIN 272624272 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Sos Marysville Food Pantry

    EIN 452737183 · Headquarters: Marysville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Sos Peru Foundation Inc

    EIN 753257433 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. Sos Ripon Fire Staff Our Station

    EIN 843709007 · Headquarters: RIPON, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. Sos Saco Bay Inc

    EIN 844284740 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Sos Saving Our Sanctuaries

    EIN 872147466 · Headquarters: La Crescent, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sos Shelter Inc

    EIN 161119831 · Headquarters: ENDICOTT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Sos Sterling Oaks Sowers 4-H Club

    EIN 300577226 · Headquarters: Pontiac, MI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. Sos-sold on Sobriety

    EIN 813421021 · Headquarters: Roscoe, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Sosen Inc

    EIN 331185701 · Headquarters: Dixon, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Sosia Womens Club

    EIN 475055459 · Headquarters: Prattville, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Sosiel Inc

    EIN 870819562 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Sosj Knights Hospitaller Priory of the Western USA

    EIN 943145288 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Soso Community Water System Inc

    EIN 640438709 · Headquarters: SOSO, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Soteria Inc

    EIN 921139565 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Soto Lomod Inc

    EIN 933866205 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. Soto Mission of Hawaii

    EIN 990075255 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  94. Sottile Foundation

    EIN 576025623 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Sou Conf on Language Teaching

    EIN 237017288 · Headquarters: Winston Salem, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Sou-wester Square Dance Council of Wa

    EIN 510137693 · Headquarters: Pe Ell, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Souder Family Foundation

    EIN 391560019 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Souder John

    EIN 246016234 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Souder Walter S No 5 T U W

    EIN 236234146 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Souders Historical Farm & Museum

    EIN 481152824 · Headquarters: Cheney, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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