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. William Cameron Fireman's Relief Association of Lewisburg

    EIN 232570009 · Headquarters: LEWISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. William Carey International University

    EIN 953156658 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. William Carey University

    EIN 640329300 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. William Carson Foundation Co Elizabeth Becker

    EIN 356022740 · Headquarters: Evansville, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  5. William Caspar Graustein Memorial Fund

    EIN 046037391 · Headquarters: HAMDEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. William Chandler Peterson Post No 171 American Legion Dept of Il

    EIN 362279758 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. William Clarence Briggs Trust

    EIN 046008048 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. William Clark Market House Museum

    EIN 237120540 · Headquarters: PADUCAH, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. William Colvin Club Inc

    EIN 510174357 · Headquarters: MEXICO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. William Cusick Chapter - Native Plant Society of Oregon

    EIN 451347848 · Headquarters: La Grande, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. William D Connor Educational Fund

    EIN 396062183 · Headquarters: MARSHFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. William D James Foundation

    EIN 946057272 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. William D Lynch Foundation For Children

    EIN 330516414 · Headquarters: Rancho Santa Fe, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. William D Robinson Trust D Charitable Tr

    EIN 366996472 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. William D Shorey Foundation

    EIN 363836924 · Headquarters: CLEVELAND HTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  16. William D Wagner Tuw

    EIN 626372839 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. William D Wernicoff Childrens Foundation of Esquire Lodge Inc

    EIN 112200084 · Headquarters: Bethpage, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. William Dall Tw

    EIN 346511162 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. William Dauch Foundation

    EIN 341516486 · Headquarters: LIMA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. William Davis Trust

    EIN 426056780 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  21. William Dawes Society - Nscar

    EIN 464361018 · Headquarters: Wilmette, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. William Dean Fausett Fndtn for the Presv & Protection of Green Mt Boy History Inc

    EIN 030328057 · Headquarters: MANCHESTER CENTER, VT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. William Dewey Townson Education Fund

    EIN 452434470 · Headquarters: Vernal, UT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  24. William Dorros-isadore Feuer Foundation

    EIN 391587131 · Headquarters: WILSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. William E & Mary S Reed Living Trust U-a

    EIN 856080533 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. William E & Myrtle a Jones Scholar Trust First Mid Wealth Management Trustee

    EIN 376298727 · Headquarters: MATTOON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. William E and Lucretia W Evans Foundation

    EIN 621499705 · Headquarters: Yarmouth, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. William E Blair American Legion Auxiliary Unit 95

    EIN 800281951 · Headquarters: east ridge, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. William E Burrell Lodge 737 IBPOE

    EIN 232598974 · Headquarters: North Hills, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. William E Clark Trust Xxx-xx-xxxx

    EIN 036004569 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. William E De Bevoise Jr Corp

    EIN 136145073 · Headquarters: NEW CITY, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. William E Derry Foundation for Arts in Education

    EIN 474094660 · Headquarters: MILFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. William E Keller Charitable Foundation

    EIN 256391757 · Headquarters: YORK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. William E Lewis Cure Foundation

    EIN 611555544 · Headquarters: Suffolk, VA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. William E Maloney Foundation

    EIN 046131998 · Headquarters: LEXINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. William E Mayer Charitable Foundation Inc

    EIN 061332844 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. William E Mcelroy Charitable Foundation

    EIN 376306920 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. William E Monroe Endowment Fund Trust

    EIN 330537748 · Headquarters: Palm Coast, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. William E Moser Estate

    EIN 346511386 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. William E Newey Charitable Tuw

    EIN 906263223 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  41. William E Raymond Trust

    EIN 066034039 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  42. William E Rouse Iii Foundation

    EIN 830467790 · Headquarters: Yeadon, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. William E Schrafft and Bertha E Schrafft Charitable Trust

    EIN 046065605 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. William E Scott Foundation

    EIN 756024661 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. William E Simon Foundation Inc

    EIN 136217788 · Headquarters: MORRISTOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. William E Stroud Et Al

    EIN 566035825 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. William E Turner Trust Fbo Coopers Mills Cemetery

    EIN 016007267 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. William E Ward Fb Cma

    EIN 346512698 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. William E Weiss Foundation Inc

    EIN 556016633 · Headquarters: JACKSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. William Eand Natoma Pyle Harvey Charitable

    EIN 766060508 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. William Ec & Mary Dearden Foundation

    EIN 236814400 · Headquarters: HERSHEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  52. William Eck Charitable Trust

    EIN 112586121 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. William Edward Starnes Educational Fund

    EIN 566099413 · Headquarters: PINEHURST, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. William Edwin Hall Foundation Inc C/o Community Foundation for S Az

    EIN 136105057 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. William Evans Trust Xxxxx6005

    EIN 156017131 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. William F & Emma Cg Hoover Trust Under Wil

    EIN 901179943 · Headquarters: CHAMBERSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. William F Bryan Trust

    EIN 626179945 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. William F Burdett

    EIN 046026185 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. William F Grupe Foundation Inc

    EIN 226094704 · Headquarters: LIVINGSTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. William F Lloyd Tr Fbo Bellefiel

    EIN 256025562 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. William F Marlar Memorial Foundation Inc

    EIN 846039406 · Headquarters: Red Lodge, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. William F Nicklin Charitable Foundation

    EIN 222454314 · Headquarters: NEWBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  63. William F Poe Foundation

    EIN 591957094 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  64. William F Ray Foundation

    EIN 136271610 · Headquarters: Sherborn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. William F Sparling Trust C/o Starr Commonwealth

    EIN 382437047 · Headquarters: ALBION, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. William F Starr Fellowship Fund

    EIN 066024050 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. William F Vilas Trust Estate

    EIN 390678406 · Headquarters: OREGON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. William F Webb Memorial Scholarship

    EIN 381989665 · Headquarters: Waterford Township, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. William F Welch & Lorene W Welch Foundation

    EIN 836033434 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. William Farwell Trust Uw

    EIN 016010161 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. William Fauntleroy Eagles Club

    EIN 334999229 · Headquarters: Prescott, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. William Fife Trust No 1 Xxxxx2004

    EIN 756025735 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. William Fleming Athletic Booster Club Inc

    EIN 510207685 · Headquarters: ROANOKE, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. William Floyd Council of Administrators and Supervisors

    EIN 472777464 · Headquarters: Mastic Beach, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. William Foley Football League

    EIN 222765895 · Headquarters: BLOOMFIELD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. William Frank Hall Jr Tuw

    EIN 566194973 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. William Frank Hall Tuw

    EIN 566194972 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. William G & Mary A Ryan Foundation

    EIN 363870010 · Headquarters: Hinsdale, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. William G Currie Foundation

    EIN 382641091 · Headquarters: ADA, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. William G Davis Charitable Tr #1564-7

    EIN 251289600 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. William G Hatch Charitable Trust

    EIN 396404214 · Headquarters: NECEDAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. William G Mcgowan Charitable Fund

    EIN 521829785 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. William G Rohrer Charitable Foundation

    EIN 226455062 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. William G Rohrer Educational Fdn

    EIN 226070758 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. William G Sandy Jr

    EIN 236205612 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. William G Wellhofer Scholarship Foundation

    EIN 237201409 · Headquarters: Trenton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. William Gano Houstoun Foundation

    EIN 742522686 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. William Gaver Annunciata Memorial Scholarship Fund

    EIN 826331818 · Headquarters: COTUIT, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  89. William George Kuhlmeier

    EIN 426481664 · Headquarters: FORT MADISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. William Glasser Institute United States Northeast Region Inc

    EIN 471974237 · Headquarters: Belfast, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. William Goldman Foundation

    EIN 236266261 · Headquarters: RADNOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. William Gordon

    EIN 592289166 · Headquarters: mb, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. William Grand Lodge Inc

    EIN 570940877 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. William Grand Lodge Inc

    EIN 900180922 · Headquarters: ORANGEBURG, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. William Gundry Broughton Charitable Private Foundation Inc

    EIN 223122633 · Headquarters: Glenville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. William Guste Low Rise Resident Council

    EIN 581650235 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. William Guy Forbeck Research Foundation

    EIN 570788084 · Headquarters: CARBONDALE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. William H & Mary L Bauman Foundation

    EIN 936234071 · Headquarters: WILSONVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. William H Ackland Trust Uw Co Bank Of

    EIN 526029941 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. William H and Mary L Boyd Foundation Inc

    EIN 832780792 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

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