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. Atticus Trust

    EIN 581796390 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Attitash Sports Club

    EIN 222672778 · Headquarters: TAMWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  3. Attitude Adjustment Group of Crystal Lake

    EIN 853894107 · Headquarters: Crystal Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Attitude Adjustment Meeting

    EIN 364800909 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Attitude Determines Attitude

    EIN 411948391 · Headquarters: Robbinsdale, MN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Attleboro Chapter Daughters of the American Revolution

    EIN 046110301 · Headquarters: Norton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Attleboro Chapter No 974 Women of the Moose

    EIN 237520844 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Attleboro Foundation Tui

    EIN 046007842 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Attleboro High School Class of 1999

    EIN 943476746 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Attleboro Lodge 463 Loyal Order of Moose Inc

    EIN 041558990 · Headquarters: ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Attleboro Police Association

    EIN 271446062 · Headquarters: Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Attleboro Ski Club Inc

    EIN 046048841 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Attleboro Varsity Booster Club Inc

    EIN 222473627 · Headquarters: ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Attles Center for Excellence

    EIN 825526376 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  15. Attorney General Cox Comittee

    EIN 421562208 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  16. Attorney General Luther Strange

    EIN 273892169 · Headquarters: MONTGOMERY, AL, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  17. Attorneys for Education Rights

    EIN 843017175 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Attorneys for Family-held Enterprises

    EIN 860773449 · Headquarters: MOUNT LAUREL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Attorneys on Retainer Association

    EIN 332312150 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Attucks Community Alliance Inc

    EIN 731548464 · Headquarters: ponca city, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Attwell-smith Alida Tr Ua

    EIN 346513224 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Attwood Foundation

    EIN 386082584 · Headquarters: VOLENTE, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Atu 265 Retirees

    EIN 394647282 · Headquarters: Gilroy, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Atu Jerry Fund Inc

    EIN 521445945 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Atu Local 1577 Supplemental Health Insurance Tr Fund

    EIN 276021955 · Headquarters: West Palm Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. ATU Local 1774 Labor Union

    EIN 811459757 · Headquarters: Silt, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Atu Local 256 Retiree Health & Welfare

    EIN 680254014 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Atu Nys Legislative Conference Board

    EIN 463778463 · Headquarters: OAKLAND GARDENS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Atula Foundation Inc

    EIN 931527218 · Headquarters: Santa Monica, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Atv Offroad Club of Michigan

    EIN 200798566 · Headquarters: Perry, MI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Atwater Aces

    EIN 833957989 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Atwater High School Alumni Association

    EIN 383814403 · Headquarters: Atwater, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Atwater Historical Society Inc

    EIN 942572656 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Atwater Karting Speedway Inc

    EIN 900840387 · Headquarters: Atwater, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Atwater Kent Foundation

    EIN 510081303 · Headquarters: PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Atwater Larchmont Temple Assn

    EIN 951768141 · Headquarters: Los Angees, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Atwater Little League

    EIN 770320137 · Headquarters: ATWATER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Atwater Mem Library Tr Ua

    EIN 066021481 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. Atwater Park Center

    EIN 952563606 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Atwater Park Childrens Foundation

    EIN 953510133 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Atwater Police Officers Association 964

    EIN 770269057 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Atwater Thresher Association Inc

    EIN 411684345 · Headquarters: Atwater, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Atwater Wrestling

    EIN 472701104 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Atwater Youth Baseball Inc

    EIN 770302882 · Headquarters: ATWATER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Atwo Atwood Lodge No 164 Atwood Ks

    EIN 237559337 · Headquarters: Atwood, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Atwood Area Fall Festival

    EIN 341782478 · Headquarters: SHERRODSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Atwood Carlton E Tr Uwill

    EIN 046317596 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Atwood Cemetery

    EIN 364532088 · Headquarters: Wewoka, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Atwood Chamber of Commerce

    EIN 134281190 · Headquarters: Atwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Atwood Community Building Inc

    EIN 237046857 · Headquarters: Atwood, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Atwood Foundation Inc

    EIN 926002571 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Atwood Glens Association Inc

    EIN 833998720 · Headquarters: MINERAL CITY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Atwood Lake Community Association Inc

    EIN 453415752 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Atwood Lions Club

    EIN 371301780 · Headquarters: Atwood, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  55. Atwood Senior Citizens Inc

    EIN 480918700 · Headquarters: ATWOOD, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Atwood Trust

    EIN 916025057 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Atwood Yacht Club Inc

    EIN 340731946 · Headquarters: SHERRODSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Atwood-mauk Corporation

    EIN 340978105 · Headquarters: BURTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Atx Aba

    EIN 822166017 · Headquarters: Pflugerville, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Atx Cat Rescue

    EIN 931847526 · Headquarters: Leander, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Atx Uplifting

    EIN 413289786 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Atx Wildcats

    EIN 364573801 · Headquarters: Angleton, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Atypical Arts Inc

    EIN 455552402 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  64. ATZFarmHouse Alumni Association

    EIN 311456776 · Headquarters: Lancaster, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Au Capitals 97G

    EIN 260358087 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  66. Au Courant Solutions

    EIN 800509113 · Headquarters: Hmble, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Au Dental Associates

    EIN 237079603 · Headquarters: AUGUSTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. AU Hillel

    EIN 526066696 · Headquarters: Washington, DC, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Au Ntl Association Inc

    EIN 521575160 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Au Pair Families Inc

    EIN 844955523 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Au Sable Forks Free Library Assoc

    EIN 141423924 · Headquarters: AU SABLE FORKS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Au Sable Institute

    EIN 381713340 · Headquarters: MANCELONA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Au Soleil Inc

    EIN 863532110 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Au Tri Sigma Parent Club

    EIN 852122107 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Auamo Collaborative

    EIN 852389675 · Headquarters: Hilo, HI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  76. Aub Employees Credit Union

    EIN 620794334 · Headquarters: ATHENS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Auber Memorial Educational Trust Co Camden National Bank

    EIN 016129226 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Auberry Park Housing Corporation

    EIN 680325967 · Headquarters: FAIRFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Auberry Volunteer Fire Department

    EIN 942265377 · Headquarters: Auberry, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Aubert J Fay Charitable Fund

    EIN 510203622 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Aubrey 380 Area Chamber of Commerce

    EIN 752247536 · Headquarters: Aubrey, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Aubrey High School Athletic Booster Club Inc

    EIN 933829562 · Headquarters: AUBREY, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Aubrey Levy Trust

    EIN 916026198 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  84. Aubreys Warriors Foundation

    EIN 465280099 · Headquarters: Monroe, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Auburn Aces Volleyball Club

    EIN 453818631 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Auburn Alumni Engineering Council

    EIN 630698846 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Auburn Angel Network

    EIN 450705026 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Auburn Area Access Dba Auburn Community Television

    EIN 680139235 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  89. Auburn Area Chamber of Commerce

    EIN 301317935 · Headquarters: Auburn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Auburn Area Chamber of Commerce

    EIN 910493209 · Headquarters: AUBURN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Auburn Area Chamber of Commerce

    EIN 941021496 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Auburn Band Boosters Inc

    EIN 470598251 · Headquarters: AUBURN, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Auburn Beautification Council Inc

    EIN 630879646 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Auburn Biomedical Engineering Society

    EIN 463976428 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Auburn Boat Club Inc

    EIN 941520489 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Auburn Business Development Corporation

    EIN 237273463 · Headquarters: AUBURN, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Auburn Cemetary Association

    EIN 391233450 · Headquarters: CAMPBELLSPORT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Auburn Cemetery Association Inc

    EIN 610479620 · Headquarters: AUBURN, KY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. Auburn Center for Social and Economic Policy

    EIN 911702852 · Headquarters: AUBURN, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Auburn Chamber of Commerce

    EIN 470372786 · Headquarters: AUBURN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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