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 Piano Awards Inc

    EIN 310969640 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. American Pilots Association Inc

    EIN 530259463 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Pinzgauer Association

    EIN 840672166 · Headquarters: Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Planning Assn 43 Texas Cpt

    EIN 237431522 · Headquarters: LEANDER, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. American Planning Association

    EIN 363204745 · Headquarters: Roeland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Planning Association

    EIN 510150311 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  7. American Planning Association

    EIN 510150583 · Headquarters: Carencro, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. American Planning Association

    EIN 521296734 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Planning Association

    EIN 521296735 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. American Planning Association

    EIN 521296768 · Headquarters: Henderson, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Planning Association

    EIN 550622522 · Headquarters: Fairmont, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Planning Association

    EIN 610989624 · Headquarters: LOUISVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. American Planning Association

    EIN 630819569 · Headquarters: Clanton, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Planning Association

    EIN 731174302 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Planning Association

    EIN 830274716 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Planning Association - Idaho Chapter

    EIN 260235081 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. American Planning Association - Il Chapter

    EIN 371023674 · Headquarters: DEKALB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. American Planning Association 39 Tennessee Chapter

    EIN 621126262 · Headquarters: MURFREESBORO, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Planning Association 44 Utah Chapter

    EIN 521296751 · Headquarters: AMERICAN FORK, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. American Planning Association Arizona 45

    EIN 521296743 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. American Planning Association Iowa Chapter

    EIN 466004932 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. American Planning Association Missouri Chapter

    EIN 436219126 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. American Planning Association New York - Upstate New York Chapter

    EIN 510150314 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. American Planning Association Nj Chapter

    EIN 232301444 · Headquarters: NEW BRUNSWICK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. American Planning Association North Carolina Chapter

    EIN 581416274 · Headquarters: GREENSBORO, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. American Planning Association South Carolina Chapter

    EIN 510150302 · Headquarters: ROCK HILL, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. American Planning Association Washington Chapter

    EIN 911037703 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. American Planning Association-Wisconsin

    EIN 510150304 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. American Players Theatre Endowment Trust

    EIN 396409685 · Headquarters: Spring Green, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. American Plott Association

    EIN 651179995 · Headquarters: White Sulphur Springs, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. American Podiatric Medical Association Educational Foundation Inc

    EIN 521268752 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Podiatric Medical Association Inc

    EIN 530239502 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American Podiatric Medical Students Association Inc

    EIN 521259270 · Headquarters: SAINT PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. American Podiatric Medical Writers Association

    EIN 222608583 · Headquarters: Forest Hills, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. American Poetry Museum

    EIN 201730598 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. American Pointer Club Incorporated

    EIN 222485459 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Polar Society

    EIN 116039842 · Headquarters: Middletown, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Polarity Therapy Association Foundation

    EIN 911268532 · Headquarters: Redondo Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Police Academy Inc

    EIN 591632952 · Headquarters: TITUSVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. American Police Canine Association

    EIN 208062090 · Headquarters: WORTHINGTON, IN, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. American Policy Advocates Inc

    EIN 471115810 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  42. American Policy Center Inc

    EIN 521645354 · Headquarters: Warrenton, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. American Policy Ventures Action Inc

    EIN 923136332 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. American Polish Citizens Club

    EIN 250928104 · Headquarters: Nanty Glo, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Polish Club Inc

    EIN 591383787 · Headquarters: Lake Worth, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. American Polish Cultural Society

    EIN 383021156 · Headquarters: Troy, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. American Polish Veterans Inc

    EIN 221546668 · Headquarters: Bayonne, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Political Items Collectors

    EIN 521265356 · Headquarters: Northridge, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. American Polygraph Association

    EIN 521035722 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. American Pomological Society

    EIN 386090787 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Pomsky Kennel Club Inc

    EIN 841892343 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Pontifical Catholic Univer

    EIN 203383037 · Headquarters: SAINT PETERSBURG, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. American Portuguese Club

    EIN 473806829 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. American Post

    EIN 360726725 · Headquarters: HARVARD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Postal Owners Inc

    EIN 650464093 · Headquarters: Safety Harbor, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. American Postal Worker Union

    EIN 237020681 · Headquarters: CALEXICO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Postal Worker Union

    EIN 716058416 · Headquarters: Fort Smith, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Postal Worker's Union

    EIN 741710388 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. American Postal Workers

    EIN 237340354 · Headquarters: BRAZIL, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. American Postal Workers 381

    EIN 237247376 · Headquarters: WATCHUNG, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Postal Workers Accident Benefit Association

    EIN 237067073 · Headquarters: worland, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Postal Workers Accident Benefit Association

    EIN 237164244 · Headquarters: WESTFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Postal Workers Accident Benefit Association

    EIN 363864893 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. American Postal Workers Accident Benefit Association

    EIN 396061497 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Postal Workers Accident Benefit Association

    EIN 421279062 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. American Postal Workers Accident Benefit Association

    EIN 520964452 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. American Postal Workers AFL-CIO

    EIN 237338939 · Headquarters: Beckley, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. American Postal Workers Afl-cio E Montgomery County Area Local 2233

    EIN 236423342 · Headquarters: PLYMOUTH MEETING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. American Postal Workers Afl-cio Local Union 1022

    EIN 112273677 · Headquarters: OZONE PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. American Postal Workers Cent Ar Area

    EIN 710703916 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. AMERICAN POSTAL WORKERS Kansas Kaw Valley Local 238

    EIN 510157810 · Headquarters: Merriam, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Postal Workers Local 125 Afl-cio

    EIN 237344767 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. American Postal Workers Local 215

    EIN 237387775 · Headquarters: HENRIETTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. American Postal Workers Uion

    EIN 541539811 · Headquarters: HARRISONBURG, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Postal Workers Uion

    EIN 746070576 · Headquarters: BRYAN, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Postal Workers Union

    EIN 016023909 · Headquarters: Bangor, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. American Postal Workers Union

    EIN 030614632 · Headquarters: Mountain Home, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Postal Workers Union

    EIN 036011297 · Headquarters: White River Jct, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Postal Workers Union

    EIN 112298163 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. American Postal Workers Union

    EIN 133561195 · Headquarters: Pearl River, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Postal Workers Union

    EIN 134337833 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. American Postal Workers Union

    EIN 146024594 · Headquarters: Kingston, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Postal Workers Union

    EIN 146033241 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. American Postal Workers Union

    EIN 161008248 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. American Postal Workers Union

    EIN 222103991 · Headquarters: CLIFTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. American Postal Workers Union

    EIN 226091775 · Headquarters: Jersey City, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Postal Workers Union

    EIN 226093523 · Headquarters: NEW BRUNSWICK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. American Postal Workers Union

    EIN 232007845 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. American Postal Workers Union

    EIN 236423403 · Headquarters: WILLIAMSPORT, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Postal Workers Union

    EIN 237001305 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Postal Workers Union

    EIN 237016636 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. American Postal Workers Union

    EIN 237016872 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. American Postal Workers Union

    EIN 237018369 · Headquarters: Effingham, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. American Postal Workers Union

    EIN 237018938 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. American Postal Workers Union

    EIN 237019168 · Headquarters: slidell, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Postal Workers Union

    EIN 237019428 · Headquarters: Killeen, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. American Postal Workers Union

    EIN 237019438 · Headquarters: MISSION, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Postal Workers Union

    EIN 237019717 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Postal Workers Union

    EIN 237019725 · Headquarters: Alamosa, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. American Postal Workers Union

    EIN 237020230 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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