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. Auburn Chamber of Commerce

    EIN 630333974 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Auburn Chamber of Commerce Inc

    EIN 350154290 · Headquarters: AUBURN, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Auburn Chamber Orchestra Inc

    EIN 161289763 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Auburn Chapter 261 Women of the Moose

    EIN 237139183 · Headquarters: Auburn, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Auburn Children's House Inc

    EIN 020442085 · Headquarters: AUBURN, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Auburn City Limits

    EIN 844460600 · Headquarters: AUBURN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Auburn Commandery 52 Knights Templar

    EIN 760813470 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. Auburn Community Band Inc

    EIN 351574464 · Headquarters: Auburn, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Auburn Community College-cayuga Community College Alumni Assoc Inc

    EIN 161430024 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Auburn Community Companies Inc

    EIN 223271881 · Headquarters: AUBURN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Auburn Conservation Club Inc

    EIN 356032891 · Headquarters: Auburn, IN, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Auburn Cord Duesenberg Club Inc

    EIN 946101631 · Headquarters: NAPPANEE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Auburn Country Club

    EIN 470095513 · Headquarters: AUBURN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Auburn Delta Chi Alumni Control Board Inc

    EIN 630837474 · Headquarters: Mobile, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Auburn District Dietetics Assoc

    EIN 631273370 · Headquarters: AUBURN, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Auburn Duplicate Bridge Club

    EIN 823405052 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Auburn Education Association

    EIN 910870178 · Headquarters: AUBURN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Auburn Education Foundation

    EIN 942991071 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Auburn Elite Track Club Booster

    EIN 461403100 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Auburn Estates Phase Ii Homeowners Association Inc

    EIN 854312785 · Headquarters: McAllen, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Auburn Fair Boosters

    EIN 272787343 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  22. Auburn Fire Company

    EIN 233034061 · Headquarters: AUBURN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Auburn Foundation

    EIN 341379265 · Headquarters: BEACHWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Auburn Garden Club

    EIN 911527071 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Auburn Grass Valley Lodge No 538

    EIN 991295097 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Auburn Heritage Association

    EIN 630696728 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Auburn High School Alumni Association

    EIN 832967376 · Headquarters: Auburn, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Auburn Hills Chamber of Commerce

    EIN 382977082 · Headquarters: AUBURN HILLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Auburn Hills Homeowners Assc of Kansas City

    EIN 431186111 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  30. Auburn Hills Police Officers Association

    EIN 264576962 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Auburn Host Lions Club Inc

    EIN 946079277 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Auburn Knights Alumni Association

    EIN 581521675 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Auburn Little League

    EIN 942747580 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. Auburn Local Development Corporation

    EIN 161384082 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Auburn Lodge 1691 Bpoe

    EIN 941264981 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Auburn Lodge 2264 Loyal Order of Moose

    EIN 942232427 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Auburn Manor

    EIN 410726174 · Headquarters: CHASKA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Auburn Masonic Association

    EIN 016010198 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Auburn Masonic Charitable Association Inc

    EIN 042679796 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. Auburn Masonic Hall Association

    EIN 940296560 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Auburn Mass Lodge 2118 Benevolent & Protective Order of Elks Inc

    EIN 042307911 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Auburn Mavericks Inc

    EIN 237329127 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Auburn Model United Nations

    EIN 331323036 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Auburn Moose Lodge No 566

    EIN 350480167 · Headquarters: AUBURN, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Auburn Noon Lions

    EIN 270291986 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Auburn Opelika Habitat for Humanity Inc

    EIN 631003360 · Headquarters: Opelika, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Auburn PTA

    EIN 020442544 · Headquarters: Auburn, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Auburn Public Library

    EIN 016000784 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Auburn Public Library Association

    EIN 050263412 · Headquarters: Cranston, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Auburn Public Library Foundation Inc

    EIN 363512499 · Headquarters: Auburn, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Auburn Public Schools Foundation Inc

    EIN 363631061 · Headquarters: AUBURN, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Auburn Racing Pigeon Club

    EIN 680199250 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Auburn Respite Program

    EIN 911425780 · Headquarters: Auburn, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Auburn Riverside Challengers Wrestling Club

    EIN 271527107 · Headquarters: ALGONA, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Auburn Rural Firefighters Inc

    EIN 610680348 · Headquarters: AUBURN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Auburn Ski Club

    EIN 941679223 · Headquarters: SODA SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Auburn Spartans Inc

    EIN 510142883 · Headquarters: AUBURN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Auburn Sportsmans Club Inc

    EIN 042520049 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Auburn State Recreation Area Mounted Assistance Unit

    EIN 680100789 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Auburn Trapshooting Club

    EIN 942896847 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Auburn United Methodist Church

    EIN 630312908 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  62. Auburn University American Society of Civil Engineers

    EIN 902372836 · Headquarters: Auburn, AL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  63. Auburn University Campus Club

    EIN 630750704 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Auburn University Chapter of the National Society of Black Engineer

    EIN 472420440 · Headquarters: Auburn University, AL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Auburn University Chapter of the Society of the Sigma Xi

    EIN 630777882 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Auburn University Credit Union

    EIN 630422553 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Auburn University Farmhouse Association Inc

    EIN 630737489 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Auburn University International City and County Management Associa

    EIN 820731325 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Auburn University Panhellenic Council

    EIN 630971104 · Headquarters: AUBURN UNIVERSITY, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Auburn University Science Olympiad Alumni Chapter

    EIN 994929041 · Headquarters: Auburn University, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Auburn Veterinary Educational Supply Service Inc

    EIN 630654903 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Auburn Voa Elderly Housing Inc Valley Oaks

    EIN 582043752 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Auburn Water System Inc

    EIN 591368568 · Headquarters: CRESTVIEW, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Auburn Youth & Family Services Inc

    EIN 042658899 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Auburn-cord-duesenberg Festival Inc

    EIN 237291285 · Headquarters: AUBURN, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Auburndale Community Nursery & Day Care Center Inc

    EIN 042864120 · Headquarters: Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Auburndale Education Association

    EIN 237080941 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Auburndale Improvement Association Incorporated

    EIN 112453981 · Headquarters: Flushing, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Auburndale Lions Club Inc

    EIN 396126160 · Headquarters: AUBURNDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Auburndale Rotary Club Inc

    EIN 596142943 · Headquarters: AUBURNDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Auburndale Soccer Club Inc

    EIN 112476178 · Headquarters: BAYSIDE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Aucilla Christian Academy Inc

    EIN 591489030 · Headquarters: MONTICELLO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Auco Vietnamese Cultural Center

    EIN 943100750 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Auction Napa Valley Collective Napa Valley

    EIN 942702203 · Headquarters: St Helena, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Auctioneers Association of Md Inc

    EIN 521954309 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Audain Foundation

    EIN 981272165 · Headquarters: Vancouver, BC, CA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Audere

    EIN 831442410 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Audfriends Inc

    EIN 223874726 · Headquarters: EUREKA SPRINGS, AR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Audience

    EIN 272888670 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Audience Development Media Allianceinc

    EIN 581447068 · Headquarters: VENICE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Audiences For The Arts

    EIN 133008061 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Audio Engineering Society Educational Foundation Inc

    EIN 112664807 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Audio Minds Inc

    EIN 934910745 · Headquarters: Clermont, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Audio Publishers Association

    EIN 133614862 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Audio Scripture Ministries

    EIN 236296186 · Headquarters: HOLLAND, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Audioluxe Inc

    EIN 710997288 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Audiovision

    EIN 943138573 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Auditorium Building Company

    EIN 314119830 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  99. Auditory Verbal Center Inc

    EIN 581305600 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Audium Incorporated

    EIN 946140237 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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