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. American Guild of Organists

    EIN 416083308 · Headquarters: Rochester, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. American Guild of Organists

    EIN 436050194 · Headquarters: Rocheport, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Guild of Organists

    EIN 436052761 · Headquarters: Lebanon, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. American Guild of Organists

    EIN 450455009 · Headquarters: Grand Forks, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Guild of Organists

    EIN 463536999 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Guild of Organists

    EIN 471145604 · Headquarters: Fayetteville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Guild of Organists

    EIN 476027879 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Guild of Organists

    EIN 476033731 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Guild of Organists

    EIN 486118561 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Guild of Organists

    EIN 510207890 · Headquarters: CHARLOTTESVILLE, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Guild of Organists

    EIN 510213288 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Guild of Organists

    EIN 510225595 · Headquarters: Haddonfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. American Guild of Organists

    EIN 510232588 · Headquarters: Palmyra, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Guild of Organists

    EIN 510232592 · Headquarters: EAST WENATCHEE, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. American Guild of Organists

    EIN 510232594 · Headquarters: Columbus, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. American Guild of Organists

    EIN 510246741 · Headquarters: American Fork, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Guild of Organists

    EIN 521170474 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Guild of Organists

    EIN 522360787 · Headquarters: Callaway, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. American Guild of Organists

    EIN 526042529 · Headquarters: ALEXANDRIA, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Guild of Organists

    EIN 546054200 · Headquarters: Roanoke, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. American Guild of Organists

    EIN 546073700 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Guild of Organists

    EIN 556038984 · Headquarters: Charleston, WV, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. American Guild of Organists

    EIN 561653423 · Headquarters: WILMINGTON, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Guild of Organists

    EIN 566060526 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Guild of Organists

    EIN 566093469 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Guild of Organists

    EIN 576025426 · Headquarters: Lexington, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Guild of Organists

    EIN 576036862 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Guild of Organists

    EIN 582114246 · Headquarters: Melbourne Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Guild of Organists

    EIN 586038308 · Headquarters: Savannah, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Guild of Organists

    EIN 586043495 · Headquarters: Martinez, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Guild of Organists

    EIN 593627302 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Guild of Organists

    EIN 596145968 · Headquarters: St Johns, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. American Guild of Organists

    EIN 616055105 · Headquarters: Oakwood, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. American Guild of Organists

    EIN 626046522 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Guild of Organists

    EIN 626046525 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Guild of Organists

    EIN 630814103 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. American Guild of Organists

    EIN 630913103 · Headquarters: Dothan, AL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. American Guild of Organists

    EIN 630937715 · Headquarters: OPELIKA, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. American Guild of Organists

    EIN 636066660 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Guild of Organists

    EIN 726040912 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Guild of Organists

    EIN 736119015 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Guild of Organists

    EIN 742125972 · Headquarters: Wellington, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Guild of Organists

    EIN 742504071 · Headquarters: College Station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Guild of Organists

    EIN 746061186 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Guild of Organists

    EIN 746104601 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Guild of Organists

    EIN 756036495 · Headquarters: Rockwall, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Guild of Organists

    EIN 816013940 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Guild of Organists

    EIN 820392794 · Headquarters: Idaho Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Guild of Organists

    EIN 846058543 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. American Guild of Organists

    EIN 850377270 · Headquarters: Las Cruces, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Guild of Organists

    EIN 856011280 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Guild of Organists

    EIN 911230816 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Guild of Organists

    EIN 911359860 · Headquarters: Poulsbo, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Guild of Organists

    EIN 912005904 · Headquarters: Good Hope, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Guild of Organists

    EIN 930804219 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Guild of Organists

    EIN 936025981 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. American Guild of Organists

    EIN 946074578 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Guild of Organists

    EIN 946103990 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Guild of Organists

    EIN 946173902 · Headquarters: Clovis, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Guild of Organists

    EIN 956098046 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Guild of Organists

    EIN 956206226 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Guild of Organists

    EIN 956206231 · Headquarters: VISTA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Guild of Organists

    EIN 996015772 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Guild of Organists 224 Chautauqua Chapter

    EIN 166071506 · Headquarters: JAMESTOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. American Guild of Organists 399 Duquesne University Chapter

    EIN 251611887 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Guild of Organists 423 Atlanta Chapter

    EIN 586037927 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Guild of Organists 647 Wisconsin River Chapter

    EIN 391375366 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. American Guild of Organists Ago

    EIN 020330992 · Headquarters: Hill, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Guild of Organists Ago

    EIN 046183751 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Guild of Organists Ago

    EIN 061296462 · Headquarters: Melrose, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. American Guild of Organists Ago

    EIN 061296463 · Headquarters: Greenville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Guild of Organists Ago

    EIN 061296678 · Headquarters: Manhattan, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Guild of Organists Ago

    EIN 066103635 · Headquarters: Simpsonville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Guild of Organists Ago

    EIN 066103640 · Headquarters: North Stonington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Guild of Organists Ago

    EIN 136161121 · Headquarters: Hopewell Junction, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Guild of Organists Ago

    EIN 166050855 · Headquarters: Elmira, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Guild of Organists Ago

    EIN 223194924 · Headquarters: Valparaiso, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. American Guild of Organists Ago

    EIN 226062565 · Headquarters: Pennington, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Guild of Organists Ago

    EIN 232084848 · Headquarters: Milton, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. American Guild of Organists Ago

    EIN 236295861 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Guild of Organists Ago

    EIN 237187091 · Headquarters: Wilkes Barre, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. American Guild of Organists Ago

    EIN 237375419 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Guild of Organists Ago

    EIN 251362941 · Headquarters: Meadville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Guild of Organists Ago

    EIN 251476650 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Guild of Organists Ago

    EIN 311241762 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Guild of Organists Ago

    EIN 320151260 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Guild of Organists Ago

    EIN 346608025 · Headquarters: OBERLIN, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. American Guild of Organists Ago

    EIN 351750820 · Headquarters: Unionville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Guild of Organists Ago

    EIN 351925800 · Headquarters: New Albany, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Guild of Organists Ago

    EIN 356076918 · Headquarters: EVANSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Guild of Organists Ago

    EIN 356076919 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Guild of Organists Ago

    EIN 356076921 · Headquarters: Muncie, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Guild of Organists Ago

    EIN 366206538 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Guild of Organists Ago

    EIN 366206539 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. American Guild of Organists Ago

    EIN 376039207 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. American Guild of Organists Ago

    EIN 382347307 · Headquarters: Interlochen, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Guild of Organists Ago

    EIN 382612894 · Headquarters: Wyoming, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Guild of Organists Ago

    EIN 384007398 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Guild of Organists Ago

    EIN 386073047 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Guild of Organists Ago

    EIN 386151578 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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