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. Kauluwela 2 Co Hawaiiana Management Co Ltd

    EIN 990147050 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. Kauluwela I Co Hawaiiana Management Co Ltd

    EIN 990147046 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Kawaihau Community Little League

    EIN 932077041 · Headquarters: LIHUE, HI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  4. Ke Anuenue Sorority Alumnae Association

    EIN 943257765 · Headquarters: KAILUA, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Ke Kula O Piilani

    EIN 812656151 · Headquarters: Wailuku, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Ke Laa Kea

    EIN 450946502 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Ke Ola Mamo

    EIN 990288045 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  8. Ke-ao Lanihuli Inc

    EIN 455204394 · Headquarters: PAIA, HI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. Keaau Cemetary Fund

    EIN 996014998 · Headquarters: Keaau, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Keaau Cemetery Company

    EIN 990286607 · Headquarters: Keaau, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Kealamakia Foundation

    EIN 453087924 · Headquarters: Honaunau, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Keauhou-kona Yacht Club

    EIN 990184073 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Keehi Memorial Organization

    EIN 990300914 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Keiki Circles of Love Hawaii

    EIN 990223044 · Headquarters: Mililani Town, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Kekaha Pw Organization

    EIN 473278876 · Headquarters: KEKAHA, HI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Kekaha Senior Center

    EIN 990172638 · Headquarters: KEKAHA, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Kekelaokalani

    EIN 882322365 · Headquarters: PAPAIKOU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Keola Hoonanea

    EIN 990119715 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Keonaona Foundation Inc

    EIN 332519586 · Headquarters: AIEA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Ket on Society

    EIN 996006406 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Key Club International

    EIN 262734216 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Kiahuna Homesites Community Assoc

    EIN 990231500 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Kids Inc

    EIN 990293032 · Headquarters: KULA, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Kihei Youth Center

    EIN 990222885 · Headquarters: KIHEI, HI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  25. Kilauea Masonic Temple Association Inc

    EIN 990298955 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Kilauea Point Natural History Association

    EIN 990226697 · Headquarters: KILAUEA, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Kilauea School PTSA

    EIN 990293250 · Headquarters: Kilauea, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Kinoole Inc

    EIN 912111290 · Headquarters: HILO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Kiwanis

    EIN 996010123 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Kiwanis Club of Kailua-kona

    EIN 474881325 · Headquarters: KAILUA KONA, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Kiwanis International Inc

    EIN 461048546 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Kiwanis International Inc

    EIN 510484778 · Headquarters: Wailuku, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Kiwanis International Inc

    EIN 990119219 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Kiwanis International Inc

    EIN 990294081 · Headquarters: HILO, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Kiwanis International Inc

    EIN 993238533 · Headquarters: Waipahu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Kiwanis International Inc

    EIN 996006567 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Kiwanis International Inc

    EIN 996009320 · Headquarters: Kahului, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Kline-welsh Behavioral Health Foundation

    EIN 990149414 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Knights Booster Club

    EIN 822563997 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 020782646 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 237240526 · Headquarters: Wahiawa, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 237541549 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 263784152 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 364785807 · Headquarters: HILO, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 371522805 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 461703885 · Headquarters: Wailuku, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 464041856 · Headquarters: Waipahu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 471209701 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 474724675 · Headquarters: Ewa Beach, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 475003172 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 542155658 · Headquarters: Waiaae, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 710917471 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 800633924 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 822371823 · Headquarters: Waialua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 833827319 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 842192020 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 844610508 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 871522800 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 884099697 · Headquarters: Kahuku, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 920423928 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 943282667 · Headquarters: Ewa Beach, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 943442644 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 990170842 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 990198160 · Headquarters: Ewa Beach, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 990227994 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 990228176 · Headquarters: KAHULUI, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 990247434 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 990277981 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 990282986 · Headquarters: Waipahu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 990323669 · Headquarters: Pearl City, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 990349863 · Headquarters: KAPOLEI, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Knights of Columbus Hawaii State Council

    EIN 990289562 · Headquarters: KAPOLEI, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Knights of Peter Calver

    EIN 394494010 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Knights of Peter Claver

    EIN 394497618 · Headquarters: Kapolei, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knights of Pythias Mystic Lodge No 2

    EIN 990075786 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Knights Templar of the United States of America

    EIN 262668225 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Koa Puna Mc Kona Chapter

    EIN 921052346 · Headquarters: Ocean View, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Kohala Coast Resort Association

    EIN 990234933 · Headquarters: KAMUELA, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Kohala Community Cares

    EIN 933722191 · Headquarters: Kamuela, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Kohe Malamalama O Kanaloa Protect Kaho'olawe Fund

    EIN 990169255 · Headquarters: WAILUKU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Kohokuola Foundation

    EIN 932124914 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Koko Head Skeet Club

    EIN 942561244 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Kokokahi Gym Team Association Inc

    EIN 237140533 · Headquarters: KANEOHE, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Kokua Council for Senior Citizens of Hawaii Education Fund Inc

    EIN 990183157 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Koloa Elementary School Pta

    EIN 237209338 · Headquarters: KOLOA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Koloa Plantation Days

    EIN 990266186 · Headquarters: KOLOA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Kolohe Krew Baseball

    EIN 853780853 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Kona Aquatics Club Inc

    EIN 851439258 · Headquarters: KAILUA KONA, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Kona Arts Center

    EIN 237067433 · Headquarters: Keauhou, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Kona Association for Retarded Citizens

    EIN 990108896 · Headquarters: KEALAKEKUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Kona Athletic Club

    EIN 990288098 · Headquarters: KAILUA KONA, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Kona Faith Center Inc

    EIN 990264407 · Headquarters: KEALAKEKUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  93. Kona Fukuoka Kenjin Kai

    EIN 262077785 · Headquarters: Kealakekua, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kona Healthy Leo Lion Club

    EIN 392588953 · Headquarters: Kealakekua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Kona Hospital Auxiliary

    EIN 990259975 · Headquarters: KEALAKEKUA, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Kona Kohala Chamber of Commerce

    EIN 996011913 · Headquarters: KAILUA KONA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Kona Orchid Society

    EIN 990239447 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Kona Palisades Estate Community Association

    EIN 237072345 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Kona Senior Citizen Karaoke

    EIN 471187149 · Headquarters: Kealakekua, HI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Kong Chow Benevolent Association

    EIN 990269997 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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