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. Army Aviation Association of America Inc J Dibrell Alamo Chapter

    EIN 237118308 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Army Aviation Association of America Inc Jersey Chapter

    EIN 320603561 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Army Aviation Association of America Inc Jimmy Doolittle Chapter

    EIN 061481802 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Army Aviation Association of America Inc Keystone Chapter

    EIN 061064828 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Army Aviation Association of America Inc Land of Lincoln Chapter

    EIN 061455472 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Army Aviation Association of America Inc Lindergh Chapter

    EIN 237118335 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Army Aviation Association of America Inc Live Free or Die Chapter

    EIN 320742058 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Army Aviation Association of America Inc Macarthur

    EIN 061338823 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Army Aviation Association of America Inc Magnolia Chapter

    EIN 061627895 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Army Aviation Association of America Inc Mi Great Lakes Chapter

    EIN 061590319 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Army Aviation Association of America Inc Mid Atlantic Chapter

    EIN 237118319 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Army Aviation Association of America Inc Minuteman Chapter

    EIN 061337416 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Army Aviation Association of America Inc Mohawk Chapter

    EIN 364868417 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Army Aviation Association of America Inc Morning Calm Chapter

    EIN 237170556 · Headquarters: MONROE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Army Aviation Association of America Inc Mount Rainier Chapter

    EIN 593828988 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Army Aviation Association of America Inc Narragansett Bay Chapter

    EIN 061350157 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Army Aviation Association of America Inc North Country Chapter

    EIN 061272262 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Army Aviation Association of America Inc North Star Chapter

    EIN 237387764 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Army Aviation Association of America Inc North Texas Chapter

    EIN 222520898 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Army Aviation Association of America Inc Northern Lights Chapter

    EIN 237170557 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Army Aviation Association of America Inc Old Tuscon Chapter

    EIN 222819642 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Army Aviation Association of America Inc Oregon Trail Chapter

    EIN 061432016 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Army Aviation Association of America Inc Phantom Corps Chapter

    EIN 746104449 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Army Aviation Association of America Inc Pikes Peak Chapter

    EIN 237118322 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Army Aviation Association of America Inc Praire Soldier Chapter

    EIN 383802395 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Army Aviation Association of America Inc Ragin Cajun Chapter

    EIN 061170302 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Army Aviation Association of America Inc Rio Grande Chapter

    EIN 562455258 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Army Aviation Association of America Inc Rising Sun Chapter

    EIN 061447000 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Army Aviation Association of America Inc Savannah Chapter

    EIN 510193413 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Army Aviation Association of America Inc Showme Chapter

    EIN 911928732 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Army Aviation Association of America Inc Southern California Chapter

    EIN 237118326 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Army Aviation Association of America Inc Straight Arrows Chapter

    EIN 384344595 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Army Aviation Association of America Inc Tar Heel Chapter

    EIN 060986210 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Army Aviation Association of America Inc Tennessee Valley Chapter

    EIN 510193163 · Headquarters: MONROE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Army Aviation Association of America Inc Thunder Mountain Chapter

    EIN 562633855 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Army Aviation Association of America Inc Thurderbird Chapter

    EIN 371662530 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Army Aviation Association of America Inc Utah Chapter

    EIN 320241409 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Army Aviation Association of America Inc Volunteer Chapter

    EIN 432090982 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Army Aviation Association of America Inc Voodoo Chapter

    EIN 550788505 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Army Aviation Association of America Inc Washington Potomac Chapter

    EIN 237118330 · Headquarters: MONROE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Army Aviation Association of America Inc Winged Warriors Chapter

    EIN 521351409 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Army Aviation Association of America Inc Wright Brothers Chapter

    EIN 061313776 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Army Aviation Association of America Inc Yellow Hammer Chapter

    EIN 371832155 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Army Aviation Association of America Inc Zia Chapter

    EIN 142005666 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Army Aviation Support Facility 2

    EIN 464274821 · Headquarters: Marana, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Army Civilian Personnell Alumni Association

    EIN 237043351 · Headquarters: Warrenton, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Army Counter Intelligence Corps Veterans Inc

    EIN 592285420 · Headquarters: Syosset, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Army Engineer Memorial Award

    EIN 237444863 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Army Football Club Inc

    EIN 825020968 · Headquarters: West Point, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Army Judge Advocate Womens and Spouses Club

    EIN 270164980 · Headquarters: Fort Belvoir, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Army Medical Specialist Corps Association

    EIN 742349544 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Army Navy Country Club

    EIN 540126270 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Army Navy Union of the USA #250

    EIN 340685151 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Army Nurse Corps Association Inc

    EIN 741932584 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Army of Mary Inc

    EIN 222684397 · Headquarters: BRISTOL, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Army of Parents Inc

    EIN 881258643 · Headquarters: Leesburg, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Army of the Lord International Ministries

    EIN 993666673 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Army Research Laboratory Chapter of Sigma Xi the Scientific Research S

    EIN 510256573 · Headquarters: Fairfax Station, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Army Reserve Association

    EIN 363867549 · Headquarters: Winfield, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Army Spouses Club of Greater Washington Area

    EIN 510193852 · Headquarters: FORT MYER, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Army Spouses of Okinawa

    EIN 812047592 · Headquarters: APO, AP, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Army Week Association

    EIN 463614124 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Army-navy Union of the USA Inc

    EIN 346575964 · Headquarters: NILES, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Arna Bontemps Foundation Inc

    EIN 721130232 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Arnaudville Womans Club

    EIN 300580298 · Headquarters: Arnaudville, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Arndt-bruley Unit No 176 of the American Legion Auxiliary

    EIN 391403979 · Headquarters: Weyauwega, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Arnell Charitable Tr 1700-0001014

    EIN 856152424 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Arnhold Foundation Inc C/o Joel E Sammet & Co Llp

    EIN 133456684 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Arno & Caroline Mossner Memorial Foundation

    EIN 237444484 · Headquarters: MILFORD, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Arnold & Anita Lorber 1990 Charitable Tr

    EIN 954299244 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Arnold & Irene Kocurek Fdn 1986 Tr

    EIN 746345100 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Arnold 684 Home Association

    EIN 923224436 · Headquarters: LOWER BURRELL, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Arnold a Schwartz Foundation

    EIN 226034152 · Headquarters: WARREN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Arnold Air Society

    EIN 866057545 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Arnold Air Society

    EIN 900033962 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Arnold Air Society & Silver Wings

    EIN 352465948 · Headquarters: NEW HAVEN, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Arnold Air Society - Silver Wings

    EIN 300642525 · Headquarters: LAS VEGAS, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Arnold Air Society - Silver Wings

    EIN 900507726 · Headquarters: USAF Academy, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Arnold Air Society - Silver Wings C/o Gen Jimmy Canlas (Ret)

    EIN 530231491 · Headquarters: LORTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Arnold Air Society of Silver Wings

    EIN 383847988 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Arnold Air Society Silver Wings

    EIN 300648743 · Headquarters: Mobile, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Arnold Air Society Silver Wings

    EIN 356108519 · Headquarters: West Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Arnold Air Society Silver Wings

    EIN 383820978 · Headquarters: Grand Forks, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Arnold Air Society Silver Wings

    EIN 611625104 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Arnold Air Society-silver Wings

    EIN 020376644 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Arnold Air Society-silver Wings

    EIN 026012369 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Arnold Air Society-silver Wings

    EIN 042632282 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Arnold Air Society-silver Wings

    EIN 046156624 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Arnold Air Society-silver Wings

    EIN 046190253 · Headquarters: Amherst, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Arnold Air Society-silver Wings

    EIN 066069234 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Arnold Air Society-silver Wings

    EIN 114426493 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Arnold Air Society-silver Wings

    EIN 136163250 · Headquarters: Riverdale, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Arnold Air Society-silver Wings

    EIN 146030586 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Arnold Air Society-silver Wings

    EIN 222137953 · Headquarters: Newark, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Arnold Air Society-silver Wings

    EIN 222490887 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Arnold Air Society-silver Wings

    EIN 232015137 · Headquarters: Wilkes Barre, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Arnold Air Society-silver Wings

    EIN 236391037 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Arnold Air Society-silver Wings

    EIN 237011955 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Arnold Air Society-silver Wings

    EIN 237050819 · Headquarters: Mayaguez, PR, RQ · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Arnold Air Society-silver Wings

    EIN 237088997 · Headquarters: Lawrence, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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