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. The Arc of Northern Virginia

    EIN 540675506 · Headquarters: Fairfax, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. The Arc of Northwest Wayne County

    EIN 386056677 · Headquarters: CANTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. The Arc of Oakland County

    EIN 381869548 · Headquarters: TROY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. The Arc of Ohio in Erie County

    EIN 340940519 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. The Arc of Ohio in Trumbull County

    EIN 340928565 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. The Arc of Ohio Inc

    EIN 310642964 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. The Arc of Opportunity in North Central Massachusetts Inc

    EIN 042226199 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. The Arc of Pennsylvania

    EIN 231421914 · Headquarters: LEMOYNE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Arc of Pickens

    EIN 237109763 · Headquarters: Easley, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. The Arc of Sabine Inc

    EIN 720694453 · Headquarters: MANY, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. The Arc of San Juan County Inc

    EIN 850402694 · Headquarters: Farmington, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. The Arc of Shelby County Inc

    EIN 630988453 · Headquarters: Pelham, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. The Arc of Smith County

    EIN 751156215 · Headquarters: TYLER, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. The Arc of Somerset County

    EIN 300205474 · Headquarters: Manville, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. The Arc of Somerset County Inc

    EIN 221968555 · Headquarters: MANVILLE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. The Arc of South Carolina

    EIN 570422304 · Headquarters: LEXINGTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. The Arc of South Carolina

    EIN 570442147 · Headquarters: Cayce, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. The Arc of South Florida Inc

    EIN 590839562 · Headquarters: MIAMI LAKES, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. The Arc of Southeast Iowa

    EIN 420933140 · Headquarters: IOWA CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. The Arc of Southington Inc

    EIN 060983817 · Headquarters: PLANTSVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. The Arc of Southside Inc

    EIN 540675097 · Headquarters: DANVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. The Arc of Southwest Washington

    EIN 910759016 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. The Arc of Spokane

    EIN 910716160 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. The ARC of St Charles Inc

    EIN 720696534 · Headquarters: Boutte, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. The Arc of St Clair County

    EIN 381561920 · Headquarters: PORT HURON, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. The Arc of St Mary

    EIN 720702222 · Headquarters: CENTERVILLE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. The Arc of Story County

    EIN 426099400 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The ARC of Surry County

    EIN 561266863 · Headquarters: Pilot Mountain, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. The Arc of Tempe

    EIN 942778658 · Headquarters: Tempe, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. The Arc of Texas

    EIN 237277784 · Headquarters: Wharton, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. The Arc of Texas

    EIN 237277821 · Headquarters: Haltom City, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. The Arc of Texas

    EIN 510164232 · Headquarters: Temple, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. The Arc of Texas

    EIN 742513014 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. The Arc of Texas

    EIN 746075796 · Headquarters: College Station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. The Arc of Texas

    EIN 746076193 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Arc of Texas

    EIN 746076200 · Headquarters: Rockdale, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. The Arc of Texas

    EIN 751249070 · Headquarters: Brownwood, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. The Arc of Texas

    EIN 751843110 · Headquarters: CARTHAGE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. The Arc of Texas

    EIN 756052121 · Headquarters: AMARILLO, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. The Arc of Texas

    EIN 756081086 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. The Arc of Texas the Arc of Gillespie County

    EIN 742318028 · Headquarters: FREDERICKSBURG, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. The Arc of the Capital Area

    EIN 741294429 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. The Arc of the East Bay

    EIN 941707724 · Headquarters: HAYWARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Arc of the Mid Ohio Valley Inc

    EIN 550451401 · Headquarters: Parkersburg, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Arc of the Midlands Inc

    EIN 463678078 · Headquarters: LEXINGTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Arc of the Ozarks

    EIN 436049004 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Arc of the Shoals Inc

    EIN 630412649 · Headquarters: TUSCUMBIA, AL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  48. The Arc of Tippecanoe County Inc

    EIN 351104089 · Headquarters: Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. The Arc of Tri-cities

    EIN 916056360 · Headquarters: Richland, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. The Arc of Tucson

    EIN 860203327 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Arc of Union Cabarrus Inc

    EIN 561677521 · Headquarters: Monroe, NC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  52. The Arc of Union County

    EIN 221686764 · Headquarters: Springfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. The Arc of Virginia Inc

    EIN 540652554 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. The Arc of Washington State

    EIN 910747027 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. The Arc of Washington State Trust Fund

    EIN 916026564 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. The Arc of Winnebago Boone & Ogle

    EIN 362804806 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. The Arc of Winneshiek County

    EIN 426099402 · Headquarters: Decorah, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. The Arc Oregon

    EIN 930504507 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. The Arc Person County Inc

    EIN 237408041 · Headquarters: ROXBORO, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. The Arc Pikes Peak Region

    EIN 840530067 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. The Arc Prince George's County

    EIN 520715246 · Headquarters: Largo, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Arc Rapides

    EIN 720564024 · Headquarters: Alexandria, LA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. The Arc Santa Rosa Inc

    EIN 591862936 · Headquarters: MILTON, FL, USA · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990

  64. The Arc Shiawassee County Inc

    EIN 386030234 · Headquarters: OWOSSO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. The Arc Southern Chesapeake

    EIN 521062351 · Headquarters: Prince Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. The Arc Tampa Bay Inc

    EIN 591056551 · Headquarters: CLEARWATER, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. The Arc Warren County Chapter Inc

    EIN 226018015 · Headquarters: WASHINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. The Arc Wayne

    EIN 237540582 · Headquarters: Newark, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. The Arc Wayne County

    EIN 237209850 · Headquarters: HONESDALE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. The Arc, Oneida-Lewis Chapter

    EIN 150581298 · Headquarters: UTICA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. The Arca Foundation

    EIN 132751798 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. The Arcadia Foundation

    EIN 236399772 · Headquarters: NORRISTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. The Arcadian Society of Massachusetts Tripolitsa Inc

    EIN 222512363 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. The ArcDavidson County Inc

    EIN 561252153 · Headquarters: Lexington, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. The Arch L Ferguson Foundation

    EIN 237103241 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. The Archaeological Conservancy

    EIN 953403273 · Headquarters: ALBUQUERQUE, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Archangel Foundation

    EIN 871763564 · Headquarters: ARGYLE, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  78. The Archbishopric of New York Xxxxx1006

    EIN 237084393 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. The Archer Family Charitable Corp

    EIN 870491844 · Headquarters: Salt Lake City, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. The Architectural League of New York

    EIN 131671027 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. The Archive of Contemporary Music

    EIN 133347764 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. The Archway (MO) Chapter of The Links, Incorporated

    EIN 721543823 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. The Archway Foundation

    EIN 824980502 · Headquarters: BOCA RATON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Arcnewaygo County

    EIN 521035883 · Headquarters: FREMONT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. The Arcola Country Club

    EIN 220740670 · Headquarters: PARAMUS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. The Areion Foundation Inc

    EIN 331840737 · Headquarters: GLOUCESTER, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. The Arell Foundation Incorporated

    EIN 132943420 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. The Arena Inc

    EIN 275534146 · Headquarters: Hawaiian Gardens, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. The Aresty Foundation

    EIN 226083140 · Headquarters: Princeton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. The Argo Family Fund C/o Robert Arogeti Trustee

    EIN 582069120 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. The Argosy Foundation

    EIN 046752868 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. The Argyle

    EIN 741241614 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. The Ari Advocacy Center

    EIN 870757408 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. The Arizona Agricultural Education Ffa Foundation

    EIN 860531662 · Headquarters: GLENDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. The Arizona Cattle Industry Research and Education Foundation

    EIN 860433131 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. The Arizona Center for Psychoanalytic Studies

    EIN 860746237 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. The Arizona Center for the Blind and Visually Impaired

    EIN 860133392 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. The Arizona Chapter of The American Society of Landscape Architects

    EIN 263853720 · Headquarters: Tempe, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. The Arizona Chapter of the Association of Family and Conciliation Courts Inc

    EIN 860578107 · Headquarters: PRESCOTT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. The Arizona Clinical Oncology Society Inc

    EIN 860684975 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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