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. Alpha Xi Delta Fraternity Iota Pi Chapter

    EIN 274611720 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Alpha Xi Delta Fraternity Iota Xi Chapter

    EIN 205883421 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Alpha Xi Delta Fraternity Kappa Alpha Chapter

    EIN 371796661 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Alpha Xi Delta Fraternity Kappa Beta Chapter

    EIN 352550450 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Alpha Xi Delta Fraternity Kappa Chapter

    EIN 237064001 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Alpha Xi Delta Fraternity Kappa Gamma Chapter

    EIN 611793227 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Alpha Xi Delta Fraternity Pi Chapter

    EIN 316079766 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Alpha Xi Delta Fraternity Psi Chapter

    EIN 314114855 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Alpha Xi Delta Fraternity Rho Chapter

    EIN 470090445 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Alpha Xi Delta Fraternity Sigma Chapter

    EIN 426126498 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Alpha Xi Delta Fraternity Theta Chi Chapter

    EIN 352024572 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Alpha Xi Delta Fraternity Theta Delta Chapter

    EIN 351779340 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Alpha Xi Delta Fraternity Theta Epsilon Chapter

    EIN 351807577 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Alpha Xi Delta Fraternity Theta Eta Chapter

    EIN 351820343 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Alpha Xi Delta Fraternity Theta Gamma Chapter

    EIN 351779341 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Alpha Xi Delta Fraternity Theta Iota Chapter

    EIN 351820340 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Alpha Xi Delta Fraternity Theta Lambda Chapter

    EIN 351844547 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Alpha Xi Delta Fraternity Theta Nu Chapter

    EIN 351868590 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Alpha Xi Delta Fraternity Theta Omega Chapter

    EIN 911901521 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Alpha Xi Delta Fraternity Theta Omicron Chapter

    EIN 351883868 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Alpha Xi Delta Fraternity Theta Phi Chapter

    EIN 351998000 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Alpha Xi Delta Fraternity Theta Rho Chapter

    EIN 351937332 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Alpha Xi Delta Fraternity Theta Sigma Chapter

    EIN 351937333 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Alpha Xi Delta Fraternity Theta Tau Chapter

    EIN 351968198 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Alpha Xi Delta Fraternity Theta Xi Chapter

    EIN 351855854 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Alpha Xi Delta Fraternity Zeta Chi Chapter

    EIN 351691066 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Alpha Xi Delta Fraternity Zeta Eta Chapter

    EIN 237207810 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Alpha Xi Delta Fraternity Zeta Omega Chapter

    EIN 351750597 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Alpha Xi Delta Fraternity Zeta Tau Chapter

    EIN 351625297 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Alpha Xi Delta Fraternity Zeta Xi Chapter

    EIN 310980809 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Alpha Xi Delta Fraterntiy

    EIN 237207797 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Alpha Xi Delta House Corporation

    EIN 314380302 · Headquarters: Maineville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Alpha Xi Delta of Chi Psi Alumni Corporation

    EIN 208734313 · Headquarters: Forestburg, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Alpha Xi Delta Omaha Metro Alumnae Association

    EIN 853523476 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Alpha Xi of Gamma Phi Beta Sorority

    EIN 750835962 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Alpha Xi of Zbt Corp

    EIN 431685710 · Headquarters: TOWN AND COUNTRY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Alpha Xi of Zeta Tau Alpha House Corporation

    EIN 356007516 · Headquarters: Bloomington, IN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  38. Alpha Zeta Association of Pi Kappa Phi Corp

    EIN 930388548 · Headquarters: MORAGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  39. Alpha Zeta Building Corporation of Alpha Delta Pi

    EIN 756035752 · Headquarters: CARROLLTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Alpha Zeta Chapter of Chi Omega

    EIN 746084212 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Alpha Zeta Chapter of Zeta Beta Tau

    EIN 932716532 · Headquarters: Gainesville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Alpha Zeta Foundation Inc

    EIN 311110069 · Headquarters: Paducah, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. Alpha Zeta Honors Fraternity

    EIN 454151123 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. Alpha Zeta House Association Inc

    EIN 581756433 · Headquarters: CARROLLTON, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Alpha Zeta House Corporation

    EIN 742272499 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Alpha Zeta of North Carolina

    EIN 880753209 · Headquarters: Rocky Mount, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Alpha Zeta of Phi Mu House Corporation

    EIN 630893932 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Alpha Zeta Omega Phamaceutical Fraternity

    EIN 455545891 · Headquarters: Valley Park, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 060977524 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 132847792 · Headquarters: Hebron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232071901 · Headquarters: Trumbull, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147104 · Headquarters: Warrington, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147105 · Headquarters: Hebron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147108 · Headquarters: Hebron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147111 · Headquarters: North Royalton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147117 · Headquarters: Basking Ridge, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 384104177 · Headquarters: KINGSTON, RI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 521078237 · Headquarters: PIKESVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 834318943 · Headquarters: Southwick, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 900285251 · Headquarters: Davie, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 901005086 · Headquarters: Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 901010303 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Alpha Zeta Omega Pharmaceutuical Fraternity

    EIN 222876793 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Alpha-Bet Cooperative Preschool Inc

    EIN 540838043 · Headquarters: Manassas, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Alpha-delta Zeta Alumni Association Inc

    EIN 871011903 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Alpha-gal Alliance Action Fund

    EIN 991424980 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Alpha-Jax Foundation Inc

    EIN 364568247 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Alpha-Omega Miracle Home Inc

    EIN 650318958 · Headquarters: St Augustine, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Alphabella Learning Academy

    EIN 474277193 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  70. Alphamen Incorporated

    EIN 510183538 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Alphaomega Charitable Foundation Inc

    EIN 650510147 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Alpharetta American Legion Auxiliary Unit 201 Inc

    EIN 581532704 · Headquarters: ALPHARETTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Alpharetta Golden Age Club

    EIN 611786730 · Headquarters: Milton, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Alpharetta High School PTSA

    EIN 200870882 · Headquarters: Alpharetta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Alpharetta International Academy

    EIN 581765324 · Headquarters: Alpharetta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Alpharetta Junior Womans Club Inc

    EIN 582009518 · Headquarters: Cumming, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. Alpharetta Rotary Foundation Inc

    EIN 853967959 · Headquarters: ALPHARETTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Alpharetta Unity Group Inc

    EIN 833430957 · Headquarters: Alpharetta, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Alphas of Atlanta Foundation Inc

    EIN 472224519 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Alphasupport International

    EIN 471447536 · Headquarters: Lehi, UT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  81. Alpheus M Bowman Jr Trust

    EIN 546059288 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Alphi Phi International Fraternity Inc

    EIN 201084424 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Alphi Phi International Fraternity Inc

    EIN 310950501 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Alphi Phi International Fraternity Inc

    EIN 462284705 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Alphi Phi Omega

    EIN 201078773 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Alphonse a Burnand Medical and Educational Foundation

    EIN 956083677 · Headquarters: COSTA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Alphonse and Jose Simone Charitable Foundation

    EIN 472884699 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Alphonse Siros Charitable Trust

    EIN 746357816 · Headquarters: Laredo, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Alpin J & Alpin W Cameron Memorial

    EIN 236213225 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Alpine 4-H Camp Inc

    EIN 826004215 · Headquarters: THAYNE, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Alpine Acres Neighborhood Association Inc

    EIN 471787006 · Headquarters: SALEM, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Alpine Artisans Inc

    EIN 810490239 · Headquarters: SEELEY LAKE, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Alpine Autism Center

    EIN 840909184 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Alpine Cemetery Association

    EIN 951903660 · Headquarters: Alpine, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Alpine Chamber of Commerce

    EIN 952313268 · Headquarters: Alpine, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Alpine City Volunteer Fire Department Inc

    EIN 720992486 · Headquarters: TIOGA, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Alpine Club

    EIN 581873051 · Headquarters: NEW ORLEANS, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Alpine Club of Williamsport

    EIN 232520439 · Headquarters: Williamsport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Alpine Community Credit Union

    EIN 741464048 · Headquarters: Alpine, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Alpine Country Club

    EIN 221667688 · Headquarters: DEMAREST, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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