Unknown & Unclassified nonprofits in Hawaii

Unknown & Unclassified nonprofits in Hawaii. Browse 2,338 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. Mediation Centers of Hawaii Inc

    EIN 990289994 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Medical Company C

    EIN 465220176 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Memorial Foundation of Bishop Yousoon Kim

    EIN 990207400 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Mens Leadership of Hawaii

    EIN 943279113 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Metacauses

    EIN 881352640 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Mid Pacific Country Club

    EIN 990048359 · Headquarters: KAILUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Mid-pacfic Road Runners Club

    EIN 942394805 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Mid-pacific Institute

    EIN 990073514 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Mid-pacific Pistol League

    EIN 263641773 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mililani High School Class of 1999 Reunion

    EIN 264503847 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. Mililani High School Music Booster Club

    EIN 990168281 · Headquarters: MILILANI, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Mililani Hops

    EIN 920431516 · Headquarters: Aiea, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Mililani Lookouts Baseball

    EIN 934107414 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Military Intelligence Service Veterans Education Society of Hi

    EIN 990318902 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Military Order of the Purple Heart of the USA

    EIN 820551943 · Headquarters: Pepeekeo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Military Order of the Purple Heart of the USA

    EIN 990268226 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Military Order of the World Wars Inc

    EIN 996009142 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Minami Community Foundation

    EIN 990292394 · Headquarters: KANEOHE, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Missionary Church International Incorporated

    EIN 990337698 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Mms Orchestra Booster Club

    EIN 201797247 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Mo Hock Ke Lock Bo Mun Lun School

    EIN 990075245 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Mo'ui Fo'ou'ia Kalaisi Fellowship

    EIN 473316692 · Headquarters: PUUNENE, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Moanalua Athletic Club

    EIN 990198131 · Headquarters: Wahiawa, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Moanalua High School Ptsa

    EIN 990151522 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Moanalua Valley Community Asso Michael Yamasaki

    EIN 990173474 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Mokauea Fishermens Association

    EIN 510204581 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Moloka'i Community Service Council

    EIN 237426312 · Headquarters: KAUNAKAKAI, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Molokai Hawaiian Academy of Knowledge 141 Star Rt

    EIN 990183159 · Headquarters: Kaneohe, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Molokai Health Foundation

    EIN 990077342 · Headquarters: KAUNAKAKAI, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Molokai History Project

    EIN 932699535 · Headquarters: KAUNAKAKAI, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Molokai Island Foundation

    EIN 760768338 · Headquarters: Kaunakakai, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Molokai Occupational Center

    EIN 990301923 · Headquarters: KAUNAKAKAI, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Molokai Soto Mission Fujinkai

    EIN 990160958 · Headquarters: kaunakakai, HI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Molokai Yacht Club

    EIN 990143264 · Headquarters: Kaunakakai, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Moms Club

    EIN 460518587 · Headquarters: Ewa Beach, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Moms for Liberty Honolulu County Hi

    EIN 881606739 · Headquarters: Waianae, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Montessori Community School

    EIN 990150503 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Montessori Education Center of Hawaii

    EIN 030405437 · Headquarters: KAMUELA, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. Mormon Pacific Historical Society

    EIN 473917390 · Headquarters: Laie, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Morning Music Club of Honolulu

    EIN 996005118 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Mosher Galt Foundation

    EIN 996003337 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990038172 · Headquarters: Wahiawa, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990038173 · Headquarters: Honoluu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990075982 · Headquarters: KAHULUI, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990106417 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990152757 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990233762 · Headquarters: kailua kona, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Most Worshipful Lodge of Free and Accepted Masons of Hawaii

    EIN 990284629 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Mouna Arts and Cultural Village

    EIN 472072435 · Headquarters: Waianae, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Move Oahu Forward

    EIN 454679179 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Mua Ha

    EIN 261396595 · Headquarters: Kealia, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. My 808 Tax Hale

    EIN 392558442 · Headquarters: EWA BEACH, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. My Brothers Keeper Rt

    EIN 850943910 · Headquarters: WAIANAE, HI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  54. Na Hoaaloha O Mckinley

    EIN 990296971 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Na Kai Ewalu

    EIN 237180664 · Headquarters: KAHULUI, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Na Koa Ewalu

    EIN 993271334 · Headquarters: Wahiawa, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Na Kona

    EIN 822597885 · Headquarters: Holualoa, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Na Kupuna O Ko'olau

    EIN 300001723 · Headquarters: KANEOHE, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Na Leo Ka Koo

    EIN 990273990 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Na Maka O Maliko

    EIN 334744139 · Headquarters: Paia, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Na Moku Aupuni O Ko Olau Hui

    EIN 990326180 · Headquarters: HAIKU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Na Po E Kokua Inc

    EIN 990295174 · Headquarters: Kahului, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Na Pu'uwai Inc

    EIN 990255760 · Headquarters: KAUNAKAKAI, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Na Wahine O Ke Kai

    EIN 990188676 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Na Wahine Paani O Punahou

    EIN 990251941 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Nahulu O Keaukaha Foundation

    EIN 332986239 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Naifa Hawaii

    EIN 990312597 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Nalc Wainae Hawaii Branch Number 5579 National Association Of

    EIN 996008886 · Headquarters: Waianae, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Namahana Education Foundation

    EIN 852393805 · Headquarters: Kilauea, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Namakaonalani Foundation

    EIN 831618646 · Headquarters: KULA, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Nanaikeola Senior Apartments Inc

    EIN 542136235 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Nanawale Community Association Incorporated USA

    EIN 990107038 · Headquarters: PAHOA, HI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  73. National Active and Retired Federal Employees Association

    EIN 510179995 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. National Active and Retired Federal Employees Association

    EIN 581967902 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. National Active and Retired Federal Employees Association

    EIN 582072070 · Headquarters: Waikoloa, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. National Active and Retired Federal Employees Association

    EIN 980062256 · Headquarters: Kurtistown, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. National Active and Retired Federal Employees Association

    EIN 990189428 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Active and Retired Federal Employees Association

    EIN 990190889 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Active and Retired Federal Employees Association

    EIN 990234984 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Active and Retired Federal Employees Association

    EIN 990244351 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Air Traffic Controller Association

    EIN 990272795 · Headquarters: Puunene, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Air Traffic Controllers Association

    EIN 481269092 · Headquarters: Kapolei, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Air Traffic Controllers Association

    EIN 990349654 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. National Air Traffic Controlles Association

    EIN 521770344 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. National Alliance on Mental Illness Hawaii

    EIN 990272540 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. National Ambucs Inc

    EIN 901067521 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. National Association for Catering and Events

    EIN 990242261 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. National Association of Government Employees

    EIN 611603027 · Headquarters: Waipahu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Association of Letter Carriers

    EIN 996008882 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. National Association of Letter Carriers

    EIN 996008884 · Headquarters: Pearl City, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Association of Letter Carriers

    EIN 996014495 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Association of Letter Carriers

    EIN 996014499 · Headquarters: Lahaina, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. National Association of Superintendents of Naval Shore

    EIN 541100925 · Headquarters: PEARL CITY, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. National Association of Women in Construction

    EIN 996010493 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. National Black Nurses Association Inc

    EIN 990326777 · Headquarters: MILILANI, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. National Council of Teachers of English

    EIN 300702714 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. National Exchange Club

    EIN 311058743 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Exchange Club

    EIN 990277507 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. National Federation of the Blind of Hawaii

    EIN 990223063 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. National Federation of the Blind of Hawaii Anuinui Chapter

    EIN 263608574 · Headquarters: Kaneohe, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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