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 Negro Busin Ess and Professional Womens C

    EIN 222679128 · Headquarters: Asbury Park, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. National Association of Negro Busin Ess and Professional Womens C

    EIN 341271966 · Headquarters: Elyria, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. National Association of Negro Busin Ess and Professional Womens C

    EIN 341545671 · Headquarters: Lorain, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. National Association of Negro Busin Ess and Professional Womens C

    EIN 474871395 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. National Association of Negro Busin Ess and Professional Womens C

    EIN 522174770 · Headquarters: Mitchellville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Association of Negro Busin Ess and Professional Womens C

    EIN 752784985 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. National Association of Negro Business and Professional Women

    EIN 320320735 · Headquarters: Talladega, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Association of Negro Business and Professional Womens

    EIN 133516221 · Headquarters: WHITE PLAINS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. National Association of Negro Business and Professional Womens C

    EIN 133560917 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Association of Negro Business and Professional Womens C

    EIN 133581529 · Headquarters: Yonkers, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. National Association of Negro Business and Professional Womens C

    EIN 222822247 · Headquarters: Plainfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Association of Negro Business and Professional Womens C

    EIN 232962566 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. National Association of Negro Business and Professional Womens C

    EIN 320264497 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. National Association of Negro Business and Professional Womens C

    EIN 341750385 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. National Association of Negro Business and Professional Womens C

    EIN 371574901 · Headquarters: Newport News, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Association of Negro Business and Professional Womens C

    EIN 382505767 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. National Association of Negro Business and Professional Womens C

    EIN 383125564 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. National Association of Negro Business and Professional Womens C

    EIN 481285872 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. National Association of Negro Business and Professional Womens C

    EIN 520796540 · Headquarters: Pikesville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. National Association of Negro Business and Professional Womens C

    EIN 562088746 · Headquarters: Greensboro, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. National Association of Negro Business and Professional Womens C

    EIN 582468396 · Headquarters: Harrisburg, NC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. National Association of Negro Business and Professional Womens C

    EIN 640945049 · Headquarters: BAY SPRINGS, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Association of Negro Business and Professional Womens C

    EIN 800170355 · Headquarters: Plano, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. National Association of Negro Business and Professional Womens C

    EIN 800323395 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. 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

  26. National Association of Neonatal Nurses

    EIN 113037888 · Headquarters: Cambria Heights, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. National Association of Neonatal Nurses

    EIN 204463342 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Association of Neonatal Nurses

    EIN 208894584 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Association of Neonatal Nurses

    EIN 232707651 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Association of Neonatal Nurses

    EIN 251623884 · Headquarters: Hershey, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Association of Neonatal Nurses

    EIN 270304913 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Association of Neonatal Nurses

    EIN 270796890 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. National Association of Neonatal Nurses

    EIN 273421523 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. National Association of Neonatal Nurses

    EIN 330651397 · Headquarters: San Bernardino, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. National Association of Neonatal Nurses

    EIN 351810738 · Headquarters: Avon, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Association of Neonatal Nurses

    EIN 363709152 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Association of Neonatal Nurses

    EIN 382978735 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Association of Neonatal Nurses

    EIN 541503752 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Association of Neonatal Nurses

    EIN 561862995 · Headquarters: Hope Mills, NC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. National Association of Neonatal Nurses

    EIN 621402338 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. National Association of Neonatal Nurses

    EIN 680027315 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. National Association of Neonatal Nurses

    EIN 752275517 · Headquarters: Garland, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. National Association of Neonatal Nurses

    EIN 760254005 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. National Association of Neonatal Nurses

    EIN 821041187 · Headquarters: Plano, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. National Association of Neonatal Nurses

    EIN 822366828 · Headquarters: Saint Petersburg, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. National Association of Neonatal Nurses

    EIN 823332868 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Association of Neonatal Nurses

    EIN 825181670 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Association of Neonatal Nurses

    EIN 830495835 · Headquarters: University Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Association of Neonatal Nurses

    EIN 833088502 · Headquarters: Tolland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Association of Neonatal Nurses

    EIN 844575617 · Headquarters: Sylvania, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. National Association of Neonatal Nurses

    EIN 862810492 · Headquarters: Jacksonville Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Association of Neonatal Nurses

    EIN 900842085 · Headquarters: Waxahachie, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. National Association of Neonatal Nurses

    EIN 911526695 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Association of Neonatal Nurses

    EIN 931045008 · Headquarters: San Marcos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. National Association of Neonatal Nurses

    EIN 931228288 · Headquarters: Mechanicsville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Association of Neonatal Nurses

    EIN 943139241 · Headquarters: Emeryville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Association of Neonatal Nurses

    EIN 943219641 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. National Association of Neonatal Nurses

    EIN 943231453 · Headquarters: Coralville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Association of Nephrology Technologists (Nant)

    EIN 141722307 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. National Association of Nergo Business & Prof Womens Clubs Inc

    EIN 541885231 · Headquarters: TAPPAHANNOCK, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Association of Nigerian

    EIN 465724843 · Headquarters: Upper Marlboro, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Association of Nonpartisan Reformers

    EIN 822923101 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. National Association of Nutrition & Aging Services Programs

    EIN 042639088 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. National Association of Oil and Energy Service Professionals Inc

    EIN 132725126 · Headquarters: CRANFORD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. National Association of Optometrists & Opticians Inc

    EIN 510235104 · Headquarters: Bentonville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. National Association of Orthopaedic Nurses Inc

    EIN 133025205 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. National Association of Orthopaedic Nurses Inc

    EIN 222308575 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. National Association of Orthopaedic Nurses Inc

    EIN 232161832 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. National Association of Orthopaedic Nurses Inc

    EIN 232211026 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. National Association of Orthopaedic Nurses Inc

    EIN 251420121 · Headquarters: Forest Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. National Association of Orthopaedic Nurses Inc

    EIN 270888783 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. National Association of Orthopaedic Nurses Inc

    EIN 300246041 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. National Association of Orthopaedic Nurses Inc

    EIN 341672004 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. National Association of Orthopaedic Nurses Inc

    EIN 351521917 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. National Association of Orthopaedic Nurses Inc

    EIN 363192370 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. National Association of Orthopaedic Nurses Inc

    EIN 382289104 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. National Association of Orthopaedic Nurses Inc

    EIN 382726783 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. National Association of Orthopaedic Nurses Inc

    EIN 391365561 · Headquarters: Oconomowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Association of Orthopaedic Nurses Inc

    EIN 391391598 · Headquarters: Stoughton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. National Association of Orthopaedic Nurses Inc

    EIN 391504890 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. National Association of Orthopaedic Nurses Inc

    EIN 391833344 · Headquarters: Suamico, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Association of Orthopaedic Nurses Inc

    EIN 411399673 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. National Association of Orthopaedic Nurses Inc

    EIN 411593003 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. National Association of Orthopaedic Nurses Inc

    EIN 421334099 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. National Association of Orthopaedic Nurses Inc

    EIN 431778460 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. National Association of Orthopaedic Nurses Inc

    EIN 454317210 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. National Association of Orthopaedic Nurses Inc

    EIN 472040002 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. National Association of Orthopaedic Nurses Inc

    EIN 480915349 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. National Association of Orthopaedic Nurses Inc

    EIN 541182729 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. National Association of Orthopaedic Nurses Inc

    EIN 561277511 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. National Association of Orthopaedic Nurses Inc

    EIN 581410693 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. National Association of Orthopaedic Nurses Inc

    EIN 611733207 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. National Association of Orthopaedic Nurses Inc

    EIN 621028194 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. National Association of Orthopaedic Nurses Inc

    EIN 621146858 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. National Association of Orthopaedic Nurses Inc

    EIN 621419751 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. National Association of Orthopaedic Nurses Inc

    EIN 621438298 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. National Association of Orthopaedic Nurses Inc

    EIN 631004022 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. National Association of Orthopaedic Nurses Inc

    EIN 651298189 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. National Association of Orthopaedic Nurses Inc

    EIN 720914677 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. National Association of Orthopaedic Nurses Inc

    EIN 760221475 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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