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. Arnold Air Society-silver Wings

    EIN 846036976 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Arnold Air Society-silver Wings

    EIN 846059946 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Arnold Air Society-silver Wings

    EIN 856015573 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Arnold Air Society-silver Wings

    EIN 860177391 · Headquarters: PRESCOTT, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Arnold Air Society-silver Wings

    EIN 866052352 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Arnold Air Society-silver Wings

    EIN 876123278 · Headquarters: Salt Lake City, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Arnold Air Society-silver Wings

    EIN 876123279 · Headquarters: Logan, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Arnold Air Society-silver Wings

    EIN 876123594 · Headquarters: Provo, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Arnold Air Society-silver Wings

    EIN 916057652 · Headquarters: PULLMAN, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Arnold Air Society-silver Wings

    EIN 916057653 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Arnold Air Society-silver Wings

    EIN 936031002 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Arnold Air Society-silver Wings

    EIN 936031713 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Arnold Air Society-silver Wings

    EIN 946101630 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Arnold Air Society-silver Wings

    EIN 946101887 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Arnold Air Society-silver Wings

    EIN 946107582 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Arnold Air Society-silver Wings

    EIN 956119033 · Headquarters: SAN DEIGO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Arnold Air Society-silver Wings

    EIN 996009345 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Arnold Air Society-silver Wings 060 Afrotc Det

    EIN 237438103 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Arnold and Anita Rosenstein Family Foundation

    EIN 954453167 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Arnold and Jeanne Bernstein Fund C/o Sarfino and Rhoades Llp

    EIN 136095410 · Headquarters: NORTH BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Arnold Athletic Association

    EIN 431028785 · Headquarters: ARNOLD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Arnold Betcher Post 3788 Veterans of Foreign Wars of the US

    EIN 952394047 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Arnold Center

    EIN 386116234 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Arnold Chamber of Commerce

    EIN 431146252 · Headquarters: ARNOLD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Arnold E Menke Memorial Tr

    EIN 356500493 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Arnold Edward F Tuw

    EIN 936051540 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Arnold F Habig Living Charitable Tr

    EIN 356527616 · Headquarters: JASPER, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Arnold Food Pantry

    EIN 431284008 · Headquarters: Arnold, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Arnold Foundation

    EIN 596152134 · Headquarters: PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Arnold Foundation

    EIN 742295878 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Arnold Foundation C/o Paciotti

    EIN 236417708 · Headquarters: WILKES BARRE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Arnold G & Martha M Langbo Foundation

    EIN 383026270 · Headquarters: Battle Creek, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Arnold H Woody Nect

    EIN 826035997 · Headquarters: EAGAN, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Arnold Heidenberger Trust

    EIN 386829142 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Arnold House

    EIN 811592226 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. Arnold Jaycees Inc

    EIN 510192872 · Headquarters: Arnold, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Arnold Line Water Association Inc

    EIN 640467417 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Arnold Mark H Tuw Fbo Northern Tier Children's Home

    EIN 236433536 · Headquarters: WELLSBORO, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  39. Arnold Memorial Medical Building Society

    EIN 010500734 · Headquarters: Jonesport, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Arnold Mills Community House

    EIN 050372162 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Arnold Mmaude E Arnold Mem Fd

    EIN 066140957 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Arnold Philanthropy Inc

    EIN 331576454 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Arnold Preservation Council Inc

    EIN 522332052 · Headquarters: ARNOLD, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Arnold Rifle and Pistol Club

    EIN 431314451 · Headquarters: BARNHART, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Arnold Scholarship Fund Tr Ua Xxx-xx-xxxx

    EIN 046141729 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Arnold Trail Sportsmans Association Inc

    EIN 010366437 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Arnold Vanden Wymelenberg Foundation C/o Kathy Rolling

    EIN 396125548 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Arnold Volunteer Engine Company

    EIN 250916955 · Headquarters: NEW KENSINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Arnold Wiener Yeshiva Scholarship Fund

    EIN 112835406 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Arnot Citizens Committee C/o First Citizens Community Bank

    EIN 251471256 · Headquarters: MANSFIELD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Arnot Ogden Medical Center Foundation Inc

    EIN 161109472 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Arnot Sportsman Association Inc

    EIN 251623683 · Headquarters: ARNOT, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Arodeli Foundation Inc

    EIN 931856292 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Arogbo Ibe Abadi Ukputu Inc

    EIN 874232062 · Headquarters: Richmond, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Aroh Us

    EIN 831430457 · Headquarters: FREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Aroma of Christ Ministries

    EIN 800394562 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Aroma Park American Legion Post 1019

    EIN 362651376 · Headquarters: Aroma Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Aroma Park Boating Association

    EIN 362834024 · Headquarters: AROMA PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Aromatherapy and Essential Oils Education Association

    EIN 471785612 · Headquarters: Swannanoa, NC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Aromatherapy Health Association

    EIN 352454483 · Headquarters: Hempstead, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Aron S & Anaruth P Gordon Foundation

    EIN 746109511 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Aronimink Swim Club

    EIN 230367597 · Headquarters: DREXEL HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Aronow Foundation C/o Steven Aronow

    EIN 464556895 · Headquarters: SOUTH KINGSTOWN, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Aronson Family Foundation

    EIN 133693381 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Aronson Family Trust C/o Bob Aronson

    EIN 046048445 · Headquarters: SARASOTA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Aronson Foundation

    EIN 431616967 · Headquarters: RHINECLIFF, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Aronson Jacob H Award

    EIN 256026728 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  68. Aroostook County Association of Independent Insurance Agent

    EIN 521319904 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Aroostook County Crime Stoppers

    EIN 010428599 · Headquarters: Blaine, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Aroostook County Safety Directors Association

    EIN 471045273 · Headquarters: E MILLINOCKET, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Aroostook Junior Emergency Preparers

    EIN 383799670 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Aroostook Literacy Coalition

    EIN 010489407 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Aroostook Partnership

    EIN 010421222 · Headquarters: CARIBOU, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Aroostook Riders Atv Club

    EIN 050568626 · Headquarters: Houlton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Aroostook River Snowmobile Club Inc

    EIN 010466075 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Aroostook Title Company

    EIN 010400244 · Headquarters: EAGLE LAKE, ME, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  77. Aroostook Title Company

    EIN 222508469 · Headquarters: CARIBOU, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Aros Inc

    EIN 753184382 · Headquarters: Claremont, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Arouca Foundation Inc

    EIN 994924661 · Headquarters: Monticello, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Around the Bend Friends Hiking Club

    EIN 884184089 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Around the World for Christ Incorporated

    EIN 526080678 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Around the World for Jesus Inc

    EIN 731264310 · Headquarters: Ada, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Around the World Group

    EIN 320258729 · Headquarters: Cary, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Aroundtheworldmissionsinc

    EIN 455108022 · Headquarters: Mountville, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. ARPA Institute Inc

    EIN 954423297 · Headquarters: Tarzana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Arpad Darazs Singers

    EIN 570895444 · Headquarters: West Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Arpin Advancement Association Inc

    EIN 900342754 · Headquarters: Auburndale, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Arques Charitable Education Trust

    EIN 686044627 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Arques Maritime Preservation Foundation

    EIN 943097708 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Arrha Credit Union

    EIN 041859690 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Arrhythmia Technologies Institute Inc

    EIN 650032556 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Arria L Murto Charitable Trust 10014900

    EIN 436258616 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Arria S Huntington School Parent Teacher Organization

    EIN 166054309 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Arriba Foundation

    EIN 334820971 · Headquarters: Lehi, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Arrie & Estelle Bamberger Schol Trust

    EIN 366122369 · Headquarters: RICHARDSON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Arrillaga Foundation

    EIN 942460896 · Headquarters: PALO ALTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Arrington Street Community Developm Ent Corporation

    EIN 424153511 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Arrington Volunteer Fire Department

    EIN 237441016 · Headquarters: DUDLEY, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Arriola Group Pipeline Co

    EIN 992043853 · Headquarters: Cortez, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Arrival USA

    EIN 814911265 · Headquarters: Thornton, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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