Unknown & Unclassified nonprofits in Louisiana

Unknown & Unclassified nonprofits in Louisiana. Browse 6,974 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. Natchitoches Art Guild

    EIN 720987476 · Headquarters: NATCHITOCHES, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Natchitoches Economic Development Alliance

    EIN 201560152 · Headquarters: NATCHITOCHES, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Natchitoches Genealogical and Historical Association Inc

    EIN 721274989 · Headquarters: NATCHITOCHES, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Natchitoches Parish Council on Aging

    EIN 720793183 · Headquarters: Natchitoches, LA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Natchitoches Parish Farm Bureau Inc

    EIN 720505778 · Headquarters: BATON ROUGE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Nathaniel Hawthorne Society

    EIN 010442171 · Headquarters: Thibodaux, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Active and Retired Federal Employees Association

    EIN 320338847 · Headquarters: Chalmette, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Active and Retired Federal Employees Association

    EIN 510179551 · Headquarters: Slidell, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. National Active and Retired Federal Employees Association

    EIN 510179867 · Headquarters: Terrytown, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Active and Retired Federal Employees Association

    EIN 721038619 · Headquarters: KENNER, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. National Active and Retired Federal Employees Association

    EIN 726020067 · Headquarters: KENNER, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Active and Retired Federal Employees Association

    EIN 726028542 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. National Active and Retired Federal Employees Association

    EIN 726034295 · Headquarters: WEST MONROE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. National Air Traffic Controllers Association

    EIN 463535623 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. National Air Traffic Controllers Association

    EIN 472520156 · Headquarters: Houma, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Air Traffic Controllers Association

    EIN 721125899 · Headquarters: Monroe, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. National Air Traffic Controllers Association

    EIN 721127162 · Headquarters: KENNER, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. National Air Traffic Controllers Association

    EIN 721127892 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Air Traffic Controllers Association

    EIN 721129068 · Headquarters: Lake Charles, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. National Air Traffic Controllers Association

    EIN 721135443 · Headquarters: Barksdale AFB, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Air Traffic Controllers Association

    EIN 721141856 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Air Traffic Controllers Association

    EIN 742548278 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Air Traffic Controllers Association

    EIN 815182059 · Headquarters: Lake Charles, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Air Traffic Controllers Association

    EIN 882734891 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Alliance of Postal and Federal Employees

    EIN 237007347 · Headquarters: DENHAM SPRING, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Alliance of Postal and Federal Employees

    EIN 237007349 · Headquarters: PEARL RIVER, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Alliance of Postal and Federal Employees

    EIN 521566720 · Headquarters: BATON ROUGE, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. National Art Education Association

    EIN 720873744 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. National Association for Catering and Events

    EIN 611251457 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Association for the Advancement of Colored People

    EIN 721395407 · Headquarters: CAMERON, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. National Association for the Advancement of Colored People

    EIN 721414899 · Headquarters: Houma, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Association for the Advancement of Colored People

    EIN 800624935 · Headquarters: Denham Springs, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. National Association for Welfare Research & Statistics

    EIN 640673365 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. National Association of Certified Professional Midwives Inc

    EIN 991607178 · Headquarters: Folsom, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Association of Fsa County Office Employees

    EIN 720841048 · Headquarters: SICILY ISLAND, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. National Association of Independent Labor

    EIN 134355470 · Headquarters: Fort Polk, LA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. National Association of Insurance Women

    EIN 726041434 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. National Association of Insurance Women

    EIN 726041438 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. National Association of Letter Carr

    EIN 726034491 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. National Association of Letter Carriers

    EIN 237114719 · Headquarters: METAIRIE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Association of Letter Carriers

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

  42. National Association of Letter Carriers

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

  43. National Association of Letter Carriers

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

  44. National Association of Letter Carriers

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

  45. National Association of Letter Carriers

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

  46. 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

  47. 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

  48. National Association of Letter Carriers

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

  49. National Association of Letter Carriers (914 NALC)

    EIN 720790828 · Headquarters: Lake Charles, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. National Association of Letter Carriers Auxiliary of USA

    EIN 237360863 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. National Association of Letter Carriers Auxiliary of USA

    EIN 900420942 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Association of Letter Carriers Branch 124

    EIN 726034482 · Headquarters: NEW ORLEANS, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. National Association of Letter Carriers Union Branch 136

    EIN 042540161 · Headquarters: WEST MONROE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. National Association of Louisiana Catahoulas Inc

    EIN 720963234 · Headquarters: DENHAM SPRINGS, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. National Association of Negro Musicians Inc The

    EIN 237015807 · Headquarters: Shreveport, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. National Association of Postal Supervisors Aux

    EIN 256063775 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Association of Professional Mortgage Women

    EIN 721035685 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. National Association of Retired & Veteran Railway Employees

    EIN 721489774 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Association of State Fire Marshals Inc

    EIN 431532670 · Headquarters: BRUSLY, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. National Association of Tax Professionals Inc

    EIN 721266443 · Headquarters: Crowley, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Association of University Women

    EIN 237207738 · Headquarters: Crowley, LA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. National Association of University Women

    EIN 521879602 · Headquarters: Bastrop, LA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. National Association of University Women

    EIN 720993349 · Headquarters: Eunice, LA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. National Association of University Women

    EIN 720994556 · Headquarters: Opelousas, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Association of University Women

    EIN 721209013 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. National Association of Women in Construction

    EIN 726027544 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. National Association of Women in Construction

    EIN 726027618 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. National Association of Women in Construction

    EIN 726032488 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. National Auctioneer License Law Officials Association Inc

    EIN 470644721 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Baptist Convention, USA, Inc.

    EIN 311208149 · Headquarters: New Orleans, LA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. National Black Mba Association New Orleans Chapter

    EIN 721370756 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Black Nurses Association

    EIN 900681750 · Headquarters: LAFAYETTE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Black Nurses Association Inc

    EIN 462807427 · Headquarters: THIBODAUX, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. National Black Nurses Association Inc

    EIN 824105862 · Headquarters: Abita springs, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. National Community Pharmacy Partnership

    EIN 721291574 · Headquarters: Baton Rouge, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. National Constables & Marshals Association

    EIN 232000136 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. National Council on Family Relations

    EIN 352536884 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Federation of Music Clubs

    EIN 474234246 · Headquarters: GONZALES, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. National Federation of Music Clubs

    EIN 720899329 · Headquarters: Thibodaux, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Federation of Music Clubs

    EIN 720967034 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Federation of Music Clubs

    EIN 720979044 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Federation of the Blind of Louisiana Inc

    EIN 720884188 · Headquarters: Ruston, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. National Guard Association of LA

    EIN 720636458 · Headquarters: Arabi, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. National Guard Council Local 1776

    EIN 273964267 · Headquarters: Abita Springs, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. National Kappa Kappa Iota Inc

    EIN 134347712 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. National Kappa Kappa Iota Inc

    EIN 237205319 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. National Kappa Kappa Iota Inc

    EIN 383820057 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. National Kappa Kappa Iota Inc

    EIN 720995286 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Kappa Kappa Iota Inc

    EIN 720995293 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Kappa Kappa Iota Inc

    EIN 720995295 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Kappa Kappa Iota Inc

    EIN 720995298 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Kappa Kappa Iota Inc

    EIN 720995304 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Kappa Kappa Iota Inc

    EIN 720995328 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. National Kappa Kappa Iota Inc

    EIN 720995353 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Kappa Kappa Iota Inc

    EIN 720995359 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National Kappa Kappa Iota Inc

    EIN 720995360 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Kappa Kappa Iota Inc

    EIN 720995390 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Kappa Kappa Iota Inc

    EIN 720995393 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. National Kappa Kappa Iota Inc

    EIN 720995398 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Kappa Kappa Iota Inc

    EIN 720995406 · Headquarters: Princeton, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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