Nonprofits in Hawaii

Nonprofits in Hawaii. Browse 10,902 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. Hawaii Literacy Inc

    EIN 237198698 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Hawaii Literary Arts Council

    EIN 990184655 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Hawaii Loa Ohana

    EIN 873672064 · Headquarters: HONOLULU, HI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Hawaii Loa Ridge Preserve

    EIN 815354028 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Hawaii Local2030 Hub

    EIN 862864767 · Headquarters: HONOLULU, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Hawaii Lodging & Tourism Association

    EIN 990078248 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Hawaii Long Term Care Association

    EIN 990215555 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Hawaii Longevity Center

    EIN 811516636 · Headquarters: Honolulu, HI, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. Hawaii Longline Association

    EIN 990348919 · Headquarters: HONOLULU, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Hawaii Longshore Division Local 142 Ilwu

    EIN 611607270 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Hawaii Longshore Division Stabilization Fund

    EIN 934212321 · Headquarters: Honolulu, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Hawaii Lumber Products Association

    EIN 204715096 · Headquarters: Kapolei, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Hawaii Macadamia Nut Association

    EIN 990165112 · Headquarters: Hawi, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Hawaii Machinists Non-partisan Political League

    EIN 260129708 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Hawaii Macintosh & Apple Users Society Inc

    EIN 710917518 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Hawaii Mainland Chinese Overseas Assn Inc

    EIN 300655369 · Headquarters: HONOLULU, HI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Hawaii Mandarin Alliance Church

    EIN 990200101 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Hawaii Manoh Man

    EIN 932938373 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Hawaii Maoli

    EIN 943274865 · Headquarters: Pearl City, HI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Hawaii Marine Education and Research Center

    EIN 821614744 · Headquarters: VOLCANO, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Hawaii Marine Mammal Alliance Inc

    EIN 811077953 · Headquarters: Kailua, HI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Hawaii Marine Mammal Consortium

    EIN 861083853 · Headquarters: KAMUELA, HI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Hawaii Maritime Center

    EIN 990196626 · Headquarters: HONOLULU, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  24. Hawaii Marketing Alliance

    EIN 300052648 · Headquarters: Kapaa, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  25. Hawaii Masons and Plasterers Union Hawaii Industry Stabilization Committee

    EIN 352556224 · Headquarters: HONOLULU, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Hawaii Masons' Vacation & Holiday Trust Fund

    EIN 990174790 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Hawaii Masons'& Plasterers' Training Trust Fund

    EIN 996016431 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Hawaii Master Food Preservers Inc

    EIN 851198467 · Headquarters: CAPTAIN COOK, HI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Hawaii Masters Track Club

    EIN 990343630 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Hawaii Maui Wedding Association

    EIN 454886011 · Headquarters: Kihei, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Hawaii Meals on Wheels Inc

    EIN 990198132 · Headquarters: HONOLULU, HI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Hawaii Medical Association

    EIN 990067306 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Hawaii Medical Directors Association

    EIN 264117428 · Headquarters: Honolulu, HI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Hawaii Medical Fellowship Foundation

    EIN 990291086 · Headquarters: HONOLULU, HI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Hawaii Medical Foundation

    EIN 237063698 · Headquarters: HONOLULU, HI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Hawaii Medical Group Management Association

    EIN 800401317 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Hawaii Medical Library Inc Endowment Fund

    EIN 996002297 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Hawaii Medical Service Association Retiree Health Benefits Trust

    EIN 776235574 · Headquarters: HONOLULU, HI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Hawaii Mens Shed Association

    EIN 811896984 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Hawaii Metallic Silhouette Shooting Association

    EIN 990318428 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. Hawaii Meth Project Inc

    EIN 261965567 · Headquarters: HONOLULU, HI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990

  42. Hawaii Meth Project Inc

    EIN 461448027 · Headquarters: HONOLULU, HI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990

  43. Hawaii Mililani Leaders4life Leo-lion Club

    EIN 392522595 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Hawaii Military Community Theatre

    EIN 931801648 · Headquarters: Pearl City, HI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Hawaii Mobile Museum of Tolerance

    EIN 933541664 · Headquarters: HONOLULU, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Hawaii Montessori Inc

    EIN 990199335 · Headquarters: KAILUA KONA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Hawaii Mother's Milk Inc

    EIN 990161419 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Hawaii Mountain Bike Association

    EIN 822722440 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Hawaii Moving Forward

    EIN 471282283 · Headquarters: HONOLULU, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  50. Hawaii Mural Arts a Nonprofit Corporation

    EIN 851376920 · Headquarters: HONOLULU, HI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Hawaii Museum of Flying

    EIN 990334312 · Headquarters: Kapolei, HI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Hawaii Museums Association

    EIN 990178138 · Headquarters: Honolulu, HI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Hawaii Music Educators Association

    EIN 990213992 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Hawaii Naginata Federation

    EIN 990314471 · Headquarters: HONOLULU, HI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  55. Hawaii Narcotics Officers Association

    EIN 841694230 · Headquarters: Honolulu, HI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Hawaii National Foundation

    EIN 990268927 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Hawaii National Guard Association

    EIN 990233888 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Hawaii National Guard Enlisted Association

    EIN 900759392 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Hawaii National Music Foundation of the Pacific

    EIN 990334291 · Headquarters: HAUULA, HI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Hawaii Nature Center Inc

    EIN 990208246 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Hawaii Nature Hui

    EIN 460848019 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Hawaii Neurological Society

    EIN 300409536 · Headquarters: Honolulu, HI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Hawaii Newspaper Publishers Association

    EIN 990206967 · Headquarters: Kaneohe, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hawaii Nonlinear

    EIN 872082789 · Headquarters: Honolulu, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Hawaii Nurses & Healthcare Professionals

    EIN 843155800 · Headquarters: Honolulu, HI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Hawaii Nurses Association Office & Professional Employees Intl Union Local 50

    EIN 990073517 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Hawaii Nursing Advocates & Mentors Inc

    EIN 842712984 · Headquarters: AIEA, HI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Hawaii Obstetrics and Gynecology Research and Education Foundation

    EIN 990305156 · Headquarters: HONOLULU, HI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Hawaii Ocean Education Foundation

    EIN 464076699 · Headquarters: Kailua, HI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Hawaii Ocean Watch

    EIN 475069726 · Headquarters: Kailua Kona, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Hawaii Ohana Family Support Group

    EIN 205640950 · Headquarters: Honolulu, HI, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Hawaii Ohana Foundation

    EIN 852602690 · Headquarters: Honolulu, HI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  73. Hawaii Oil Seed Producers

    EIN 470996600 · Headquarters: HILO, HI, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Hawaii One Dollar Mission

    EIN 831124641 · Headquarters: HONOLULU, HI, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Hawaii Open Data

    EIN 812116694 · Headquarters: Honolulu, HI, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Hawaii Open Source Education Foundation

    EIN 651163391 · Headquarters: Ewa Beach, HI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Hawaii Open Tennis Association

    EIN 811194870 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Hawaii Opera Theatre

    EIN 990197758 · Headquarters: HONOLULU, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Hawaii Operational Safety Team Inc

    EIN 990342470 · Headquarters: Kailua, HI, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Hawaii Ophthalmological Society

    EIN 990199120 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Hawaii Optometric Association

    EIN 990270974 · Headquarters: Aiea, HI, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hawaii Organ Procurement Organization

    EIN 990257883 · Headquarters: HONOLULU, HI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Hawaii Organic Farmers Association

    EIN 990307098 · Headquarters: Captain Cook, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Hawaii Organization for Latin Accion

    EIN 850685601 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Hawaii Orthopaedic & Performance Education

    EIN 813199453 · Headquarters: KAILUA, HI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  86. Hawaii Orthopaedic Association

    EIN 990171322 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Hawaii Orthopaedic Research and Education Foundation

    EIN 990184297 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. Hawaii Outdoors Institute

    EIN 320401114 · Headquarters: HONOKAA, HI, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990

  89. Hawaii Pacific Advisory Group

    EIN 394100737 · Headquarters: Kapolei, HI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Hawaii Pacific Christian Community Foundation

    EIN 204297788 · Headquarters: Kailua, HI, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. Hawaii Pacific District

    EIN 392839333 · Headquarters: Honolulu, HI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Hawaii Pacific Export Council

    EIN 203210275 · Headquarters: HONOLULU, HI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Hawaii Pacific Gerontological Society

    EIN 990211232 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Hawaii Pacific Model United Nations Incorporated

    EIN 852566134 · Headquarters: HONOLULU, HI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Hawaii Pacific Neuroscience Foundation

    EIN 462610142 · Headquarters: HONOLULU, HI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Hawaii Pacific Parks Association Ltd Fka Hi Natural History Association Ltd

    EIN 996000894 · Headquarters: HAWAII NATIONAL PARK, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  97. Hawaii Pacific Rim Society

    EIN 990247100 · Headquarters: HONOLULU, HI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  98. Hawaii Pacific Sports Inc

    EIN 990265239 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  99. Hawaii Pacific Tennis Foundation

    EIN 990339732 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Hawaii Palliative & Hospice Care Collaborative

    EIN 332560496 · Headquarters: Wailuku, HI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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