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. Arch Community Fund

    EIN 820614738 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Arch Court Inc

    EIN 251643580 · Headquarters: MONROEVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Arch Creek Burial Society

    EIN 991997197 · Headquarters: LYNCHBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Arch Creek Trust Inc

    EIN 592214211 · Headquarters: North Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Arch Development Corporation

    EIN 521729252 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  6. Arch H & Eula M Miller Tw

    EIN 616071180 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Arch Inc

    EIN 351367895 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Arch Ironworkers Local 63 Welfare Fund

    EIN 363251688 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Arch Metro Stl Unit

    EIN 922082123 · Headquarters: Saint Peters, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Arch Regional Furry Fandom

    EIN 463025240 · Headquarters: Hawk Point, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Arch St Pres Ch Seraph J Dealt W

    EIN 236218570 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Arch St Presbyterian Ch Trust Ud

    EIN 236226350 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Arch W Shaw Foundation

    EIN 366055262 · Headquarters: BIRCH TREE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Archaelogical Institute of America Rochester Society Aioa

    EIN 161405873 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Archaeological Associates of Greenwich Inc

    EIN 061059394 · Headquarters: Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Archaeological Institute of America St Louis Society

    EIN 431140217 · Headquarters: Chesterfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Archaeological Institute of America Westchester Society

    EIN 132931563 · Headquarters: Port Chester, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Archaeological Networks Inc

    EIN 341804107 · Headquarters: CHAGRIN FALLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Archaeological Research Inc

    EIN 742226252 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Archaeological Society of Connecticut Inc

    EIN 066063418 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Archaeological Society of Delaware

    EIN 516018330 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Archaeological Society of New Mexico

    EIN 237087516 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Archaeological Society of Nj

    EIN 226073686 · Headquarters: Trenton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Archaeological Society of Ohio

    EIN 310954803 · Headquarters: Delaware, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Archaeologicalinstituteofamerica-jacksonvillesociety

    EIN 383910425 · Headquarters: AtlanticBeach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Archaeology Institute of America Long Island Society

    EIN 112514795 · Headquarters: Islip Terrace, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Archaeology Southwest

    EIN 860640183 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Archangel School C/o Amy Valentini

    EIN 223229021 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Archangels Enterprises Inc

    EIN 770660254 · Headquarters: WINSTON SALEM, NC, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  30. Archbishop Carroll High School

    EIN 530207416 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Archbishop Fulton J Sheen Assembly 3200

    EIN 271270419 · Headquarters: Haines City, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Archbishop Fulton J Sheen Knights of Columbus Council 7502

    EIN 840821559 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Archbishop Henry J O Brien Assembly No 2002

    EIN 261974208 · Headquarters: Unionville, CT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Archbishop Hoban High School

    EIN 341204223 · Headquarters: Akron, Ohio, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Archbishop Michael J Curley Assembly No 383

    EIN 331298745 · Headquarters: Beltsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Archbishop Molloy High School Charitable Trust

    EIN 208522725 · Headquarters: BRIARWOOD, NY, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  37. Archbishop Rummel Alumni Association Inc

    EIN 274109771 · Headquarters: METAIRIE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. ArchBits

    EIN 332935691 · Headquarters: WATERLOO, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Archbold

    EIN 581552650 · Headquarters: Thomasville, GA, United States · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. Archbold Area Chamber of Commerce

    EIN 341601548 · Headquarters: ARCHBOLD, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Archbold Athletic Building Club

    EIN 341613218 · Headquarters: ARCHBOLD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Archbold Expeditions Inc

    EIN 236400408 · Headquarters: VENUS, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Archbold Homerun Club

    EIN 934534106 · Headquarters: Archbold, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Archbright

    EIN 910522849 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. ArchCare

    EIN 813563801 · Headquarters: Dobbs Ferry, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Archdale-Trinity Chamber Of Commerc

    EIN 581554229 · Headquarters: Archdale, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Archdiocesan Family Housing Inc

    EIN 841349027 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Archdiocese of Baltimore Chancery Inc

    EIN 520591535 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  49. Archdiocese of Dubuque Alternative Investments Grantor Trust

    EIN 816609712 · Headquarters: Dubuque, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  50. Archdiocese of Dubuque Deposit and Loan Fund

    EIN 421400350 · Headquarters: Dubuque, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  51. Archdiocese of Hartford Investment Trust

    EIN 651247825 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  52. Archdiocese of Kansas City in Kansas

    EIN 480559094 · Headquarters: KANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  53. Archdiocese of Milwaukee

    EIN 390807221 · Headquarters: ST FRANCIS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  54. Archdiocese of San Antonio

    EIN 741109740 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  55. Archdiocese of Seattle

    EIN 910778147 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  56. Archdiocese of St Paul and Minneapolis

    EIN 410693908 · Headquarters: SAINT PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  57. Archem America Teammate Assistance Fund Inc

    EIN 393112821 · Headquarters: Upper Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Archeological Research Institute

    EIN 742544735 · Headquarters: Farmington, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Archeological Society of Maryland Inc

    EIN 526060154 · Headquarters: rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Archeological Society of South Carolina

    EIN 237418330 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Archeological Society of Virginia

    EIN 546044013 · Headquarters: CHARLES CITY, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Archer & Anne Huntington Tr Ua Xxxxx2001

    EIN 136045101 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Archer & Greiner Foundation a New Jersey Nonprofit Organization

    EIN 210661667 · Headquarters: VOORHEES, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Archer Caroline Fbo Et Al Tuw

    EIN 832485467 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Archer Cooperative Credit Union

    EIN 470093680 · Headquarters: Archer, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Archer County Farm Bureau

    EIN 750944129 · Headquarters: ARCHER CITY, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Archer Heights Credit Union

    EIN 366124273 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Archer John Tuw 1St Methodis

    EIN 256111668 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Archer Livestock Association

    EIN 750738927 · Headquarters: Archer City, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  70. Archer M Huntington Char Tr A

    EIN 136078583 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Archer M Huntington No 10 Char #676740

    EIN 136078590 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Archer M Huntington No 11

    EIN 136078591 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Archer M Huntington No 12

    EIN 136078592 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Archer M Huntington No 2

    EIN 136078582 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Archer M Huntington No 3

    EIN 136078585 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Archer M Huntington No 4

    EIN 136078586 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Archer M Huntington No 6

    EIN 136078588 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Archer M Huntington No 7

    EIN 136078579 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. Archer M Huntington No 8

    EIN 136078580 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Archer M Huntington No 9

    EIN 136078589 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Archer Scholarship Fund

    EIN 306773073 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Archer-daniels Midland Foundation

    EIN 416023126 · Headquarters: DECATUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Archers Cc Boosters

    EIN 883143598 · Headquarters: Round Rock, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Archery Advancement Center Inc

    EIN 201515882 · Headquarters: PFAFFTOWN, NC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Archery Association Europe

    EIN 820602004 · Headquarters: YANKTON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Archery Booster Club of Flagler

    EIN 461512921 · Headquarters: Palm Coast, FL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Archery Club of Eugene-springfield

    EIN 464394946 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Archery in Motion Inc

    EIN 800693122 · Headquarters: Oceanisde, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Archery Trade Association

    EIN 366110135 · Headquarters: NEW ULM, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Arches Nonprofit Organization

    EIN 462710802 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Arches to Better Economic Empowerment

    EIN 851063061 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Archi-shelter

    EIN 273593505 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Archibald C & Frances F Rufty Foundation

    EIN 880321645 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Archibald Cotr Ua - Byr Neigh Tr

    EIN 066261690 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Archibald Gardner Camp Dup

    EIN 800667357 · Headquarters: West Jordan, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Archibald Memorial Home Inc

    EIN 350874260 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Archibald Water System Inc

    EIN 721053487 · Headquarters: ARCHIBALD, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Archie & Viola Meinerz Family Foundation Inc

    EIN 391713840 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Archie 2000

    EIN 431684432 · Headquarters: ARCHIE, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Archie C & Gertrude C Cammack Tr

    EIN 936053590 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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