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
- Hawaii Golf Course SuperIntendents Association
EIN 990321403 · Headquarters: Wailuku, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hawaii Golf Representative Assoc
EIN 990314261 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Government Employees Association Afscme Local 152 Afl-cio
EIN 990040535 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Habitat for Humanity Association
EIN 990329292 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Handweavers' Hui C/o Downtown Art Center
EIN 237444537 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Hawaii Harlequins Rugby Football Club
EIN 990291996 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Hiroshima Heritage Study Group
EIN 760741625 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Horse Show Association
EIN 300616323 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Hospital Education & Research Fdn
EIN 510172774 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Hotel Alliance
EIN 862146546 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Housing Development Corp
EIN 990305336 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Independent Insurance Agents Asso
EIN 990265328 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insulators Health and Welfare Plan
EIN 996017123 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insulators Supplemental Unemployment Benefits Plan
EIN 990208030 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insulators Training Trust
EIN 237108342 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insulators Vacation Plan
EIN 990167566 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insurance Bureau Inc
EIN 990140916 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Insurance Guaranty Associati
EIN 237291686 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hawaii Insurers Council
EIN 990170672 · Headquarters: MILILANI, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Int Dyslexia Association
EIN 990238843 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii International Child Placement & Family Services
EIN 990164045 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii International Real Estate Council
EIN 731726284 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hawaii Iron Workers Training Plan
EIN 990168649 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Iron Workers' Health and Welfare Plan
EIN 990166475 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Iron Workers' Stabilization Fund
EIN 990301705 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Iron Workers' Vacation and Holiday Plan
EIN 990166477 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Island Chamber of Commerce
EIN 990040995 · Headquarters: Hilo, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Island Palm Society
EIN 990284002 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Island Portuguese Chamber of Commerce
EIN 943278367 · Headquarters: HILO, HI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hawaii Island Power Cooperative
EIN 934006668 · Headquarters: HILO, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Island Pride Project Out-reach Center
EIN 263051010 · Headquarters: Keaau, HI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Hawaii Island Realtors
EIN 990148850 · Headquarters: HILO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Island Retired Teachers Association
EIN 237416126 · Headquarters: Keaau, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Jaycees Foundation Corporation
EIN 990288602 · Headquarters: Pearl City, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Kai Jaycees Inc
EIN 471138680 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Hawaii Kai Marina Yacht Club
EIN 474856494 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hawaii Kendo Federation
EIN 237322907 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hawaii Korean Chamber of Commerce
EIN 237370901 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hawaii Laborers and Employers' Cooperation & Education Trust Fund
EIN 990308210 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Laborers Health and Welfare Plan
EIN 996014749 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Laborers' Apprenticeship and Training Trust Fund
EIN 996016434 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Laborers' Vacation and Holiday Trust Fund
EIN 996025505 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Lebanese Association
EIN 800217374 · Headquarters: Wailuku, HI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Hawaii Legal Short-Term Rental Alliance
EIN 851953946 · Headquarters: Princeville, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hawaii Life and Disability Insurance Guaranty Association
EIN 990224036 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hawaii Lipedema Awareness
EIN 814489352 · Headquarters: Volcano, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hawaii Litc Corp
EIN 851317365 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Literacy Inc
EIN 237198698 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Literary Arts Council
EIN 990184655 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Lodging & Tourism Association
EIN 990078248 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Long Term Care Association
EIN 990215555 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hawaii Longshore Division Local 142 Ilwu
EIN 611607270 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Macadamia Nut Association
EIN 990165112 · Headquarters: Hawi, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- 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
- 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
- Hawaii Mandarin Alliance Church
EIN 990200101 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hawaii Manoh Man
EIN 932938373 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Masons' Vacation & Holiday Trust Fund
EIN 990174790 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Masons'& Plasterers' Training Trust Fund
EIN 996016431 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Medical Association
EIN 990067306 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Medical Group Management Association
EIN 800401317 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- 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
- 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
- Hawaii Montessori Inc
EIN 990199335 · Headquarters: KAILUA KONA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Mother's Milk Inc
EIN 990161419 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Music Educators Association
EIN 990213992 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii National Foundation
EIN 990268927 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hawaii National Guard Association
EIN 990233888 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii National Guard Enlisted Association
EIN 900759392 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Newspaper Publishers Association
EIN 990206967 · Headquarters: Kaneohe, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- 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
- Hawaii Open Tennis Association
EIN 811194870 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hawaii Ophthalmological Society
EIN 990199120 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hawaii Optometric Association
EIN 990270974 · Headquarters: Aiea, HI, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Organic Farmers Association
EIN 990307098 · Headquarters: Captain Cook, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Orthopaedic Association
EIN 990171322 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- 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
- Hawaii Pacific Gerontological Society
EIN 990211232 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hawaii Parkinson Association Inc
EIN 990327454 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Passenger and Property Carriers Association
EIN 830862426 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hawaii Performance Mustangs
EIN 262586431 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hawaii Podiatry Association
EIN 237395104 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Polo School & Training Foundation
EIN 201259465 · Headquarters: WAIALUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Pork Industry Association
EIN 990209012 · Headquarters: Kaneohe, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hawaii Potters' Guild
EIN 990118841 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Professional Chapter of the Society of Professional Journalists
EIN 996007676 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Hawaii Psychological Association
EIN 990231067 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Public Health Association
EIN 990175490 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Public Radio
EIN 510191809 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hawaii Rainwater Catchment Systems Hrcs Association
EIN 562510030 · Headquarters: Hilo, HI, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Hawaii Rally Sport Association
EIN 843096294 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Region Sports Car Club Of America
EIN 990310946 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hawaii Regional Council of Carpenters
EIN 453998630 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hawaii Republican Club
EIN 392612278 · Headquarters: Makawao, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Restaurant Association
EIN 237057621 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hawaii Running Project
EIN 931719041 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hawaii Sailing Foundation
EIN 990173814 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii School Counselor Association
EIN 990283250 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hawaii Science Teachers Association
EIN 237394852 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawaii Seafood Promotion Committee
EIN 990242412 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N