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. National Association of Letter Carriers

    EIN 576033805 · Headquarters: FLORENCE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. National Association of Letter Carriers

    EIN 576033821 · Headquarters: Taylors, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. National Association of Letter Carriers

    EIN 576033829 · Headquarters: kershaw, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Association of Letter Carriers

    EIN 576034120 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Association of Letter Carriers

    EIN 581084364 · Headquarters: HAZLEHURST, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. National Association of Letter Carriers

    EIN 582628639 · Headquarters: Buford, GA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. National Association of Letter Carriers

    EIN 586043672 · Headquarters: Valdost, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Association of Letter Carriers

    EIN 586067812 · Headquarters: Forest Park, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. National Association of Letter Carriers

    EIN 586067828 · Headquarters: Dalton, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. National Association of Letter Carriers

    EIN 586067831 · Headquarters: Gainesville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. National Association of Letter Carriers

    EIN 586067842 · Headquarters: Dublin, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. National Association of Letter Carriers

    EIN 586067882 · Headquarters: ROME, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. National Association of Letter Carriers

    EIN 586067896 · Headquarters: Toccoa, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. National Association of Letter Carriers

    EIN 586067911 · Headquarters: Tucker, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. National Association of Letter Carriers

    EIN 596151173 · Headquarters: PALM BAY, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. National Association of Letter Carriers

    EIN 596194534 · Headquarters: MELBOURNE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. National Association of Letter Carriers

    EIN 596200643 · Headquarters: Key West, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. National Association of Letter Carriers

    EIN 596200645 · Headquarters: Gainesville, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. National Association of Letter Carriers

    EIN 596200647 · Headquarters: Tallahassee, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. National Association of Letter Carriers

    EIN 596204664 · Headquarters: Washington, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. National Association of Letter Carriers

    EIN 596204668 · Headquarters: Edgewater, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. National Association of Letter Carriers

    EIN 596204708 · Headquarters: Bradenton, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. National Association of Letter Carriers

    EIN 596204711 · Headquarters: DeLand, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Association of Letter Carriers

    EIN 596204721 · Headquarters: Port Saint Joe, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. National Association of Letter Carriers

    EIN 596212196 · Headquarters: Perry, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Association of Letter Carriers

    EIN 610676629 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. National Association of Letter Carriers

    EIN 616031401 · Headquarters: LEXINGTON, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. National Association of Letter Carriers

    EIN 616034530 · Headquarters: Fort Campbell, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Association of Letter Carriers

    EIN 616052513 · Headquarters: madisonville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Association of Letter Carriers

    EIN 616052523 · Headquarters: morganfield, KY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. National Association of Letter Carriers

    EIN 616052526 · Headquarters: BOWLING GREEN, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Association of Letter Carriers

    EIN 616052528 · Headquarters: Henerson, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Association of Letter Carriers

    EIN 616052532 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. National Association of Letter Carriers

    EIN 616052533 · Headquarters: West Somerset, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Association of Letter Carriers

    EIN 626046948 · Headquarters: Nashville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. National Association of Letter Carriers

    EIN 626074197 · Headquarters: Bristol, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. National Association of Letter Carriers

    EIN 626074199 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. National Association of Letter Carriers

    EIN 636049852 · Headquarters: MONTGOMERY, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. National Association of Letter Carriers

    EIN 636050577 · Headquarters: TRUSSVILLE, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. National Association of Letter Carriers

    EIN 636062583 · Headquarters: MOBILE, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. National Association of Letter Carriers

    EIN 636062626 · Headquarters: DECATUR, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Association of Letter Carriers

    EIN 636062627 · Headquarters: TRUSSVILLE, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. National Association of Letter Carriers

    EIN 646025782 · Headquarters: HATTIESBURG, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. National Association of Letter Carriers

    EIN 646025785 · Headquarters: Natchez, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. National Association of Letter Carriers

    EIN 646034798 · Headquarters: vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. National Association of Letter Carriers

    EIN 646034838 · Headquarters: amory, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. National Association of Letter Carriers

    EIN 646034841 · Headquarters: Tupelo, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. National Association of Letter Carriers

    EIN 646034843 · Headquarters: Clarksdale, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. National Association of Letter Carriers

    EIN 680203324 · Headquarters: Carmichael, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Association of Letter Carriers

    EIN 680266282 · Headquarters: ukiah, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. National Association of Letter Carriers

    EIN 716061741 · Headquarters: Hot Springs, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. National Association of Letter Carriers

    EIN 716061744 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. National Association of Letter Carriers

    EIN 716061750 · Headquarters: Camden, AR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. National Association of Letter Carriers

    EIN 716061755 · Headquarters: BLYTHEVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. National Association of Letter Carriers

    EIN 716094854 · Headquarters: Conway, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Association of Letter Carriers

    EIN 721438774 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. National Association of Letter Carriers

    EIN 726028370 · Headquarters: BATON ROUGE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. National Association of Letter Carriers

    EIN 726034484 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Association of Letter Carriers

    EIN 726034493 · Headquarters: HAMMOND, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Association of Letter Carriers

    EIN 726034494 · Headquarters: Houma, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Association of Letter Carriers

    EIN 726034520 · Headquarters: LA PLACE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. National Association of Letter Carriers

    EIN 726034571 · Headquarters: BOSSIER CITY, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Association of Letter Carriers

    EIN 726034586 · Headquarters: METAIRIE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. National Association of Letter Carriers

    EIN 736102662 · Headquarters: Muskogee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Association of Letter Carriers

    EIN 736112151 · Headquarters: ENID, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Association of Letter Carriers

    EIN 736112152 · Headquarters: McLoud, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. National Association of Letter Carriers

    EIN 736112153 · Headquarters: Lawton, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. National Association of Letter Carriers

    EIN 736112163 · Headquarters: MANGUM, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. National Association of Letter Carriers

    EIN 746050638 · Headquarters: WACO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. National Association of Letter Carriers

    EIN 746062088 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. National Association of Letter Carriers

    EIN 746064293 · Headquarters: MCALLEN, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. National Association of Letter Carriers

    EIN 746085578 · Headquarters: New Braunfels, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Association of Letter Carriers

    EIN 746085582 · Headquarters: HARLINGEN, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. National Association of Letter Carriers

    EIN 746085608 · Headquarters: PASADENA, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. National Association of Letter Carriers

    EIN 746085609 · Headquarters: Temple, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. National Association of Letter Carriers

    EIN 746085610 · Headquarters: Laredo, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Association of Letter Carriers

    EIN 746085617 · Headquarters: KERRVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Association of Letter Carriers

    EIN 746085630 · Headquarters: BROWNSVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Association of Letter Carriers

    EIN 746087378 · Headquarters: Lake Jackson, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. National Association of Letter Carriers

    EIN 746087400 · Headquarters: college station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Association of Letter Carriers

    EIN 751404228 · Headquarters: RICHLAND HLS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. National Association of Letter Carriers

    EIN 752161147 · Headquarters: Richardson, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. National Association of Letter Carriers

    EIN 756036340 · Headquarters: AMARILLO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. National Association of Letter Carriers

    EIN 756061303 · Headquarters: ABILENE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. National Association of Letter Carriers

    EIN 756061320 · Headquarters: DENISON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Association of Letter Carriers

    EIN 756061321 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. National Association of Letter Carriers

    EIN 756061336 · Headquarters: IRVING, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. National Association of Letter Carriers

    EIN 756061346 · Headquarters: Midland, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. National Association of Letter Carriers

    EIN 756061352 · Headquarters: Paris, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Association of Letter Carriers

    EIN 816018454 · Headquarters: PLENTYWOOD, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Association of Letter Carriers

    EIN 816018458 · Headquarters: Deer Lodge, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Association of Letter Carriers

    EIN 816018470 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Association of Letter Carriers

    EIN 820299836 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. National Association of Letter Carriers

    EIN 826013563 · Headquarters: HEYBURN, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Association of Letter Carriers

    EIN 826013571 · Headquarters: Caldwell, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National Association of Letter Carriers

    EIN 826013573 · Headquarters: Coeur D Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Association of Letter Carriers

    EIN 826013574 · Headquarters: Lewiston, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Association of Letter Carriers

    EIN 836005557 · Headquarters: RIVERTON, WY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. National Association of Letter Carriers

    EIN 836006041 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Association of Letter Carriers

    EIN 836006904 · Headquarters: GREEN RIVER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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