Nonprofits in Honolulu, Hawaii
Nonprofits in Honolulu, Hawaii. Browse 4,320 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
- Ignite This Ish
EIN 921869842 · Headquarters: Honolulu, HI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ihs the Institute for Human Services Inc
EIN 990199107 · Headquarters: HONOLULU, HI, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990
- Ikaika Hawaii (Watermans Academy)
EIN 462388864 · Headquarters: HONOLULU, HI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ikaika Mau Loa Alumni Association
EIN 812233767 · Headquarters: Honolulu, HI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ikebana International Honolulu Chapter 56
EIN 300252373 · Headquarters: Honolulu, HI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ilihia Maternity Care
EIN 920864318 · Headquarters: Honolulu, HI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ilima Ballroom Dance Club
EIN 990230958 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ilocos Surian Association of Hawaii Foundation
EIN 472713964 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ilwu Local 142 General Health & Welfare Plan
EIN 262318475 · Headquarters: HONOLULU, HI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ilwu Local 142 Health and Welfare Trust C/o Pacific Administrators Inc
EIN 202076868 · Headquarters: HONOLULU, HI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ilwu Local 142 Veba Trust
EIN 202142939 · Headquarters: HONOLULU, HI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ilwu Memorial Association
EIN 990299346 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Imagine Church
EIN 463861175 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Imagineworks
EIN 203190712 · Headquarters: Honolulu, HI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Imi Loa Foundation
EIN 273236540 · Headquarters: HONOLULU, HI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Imi Ola Canoe Club
EIN 874189503 · Headquarters: HONOLULU, HI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Impact Asia Foundation
EIN 820602373 · Headquarters: Honolulu, HI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Impact Change Hawaii
EIN 832205991 · Headquarters: HONOLULU, HI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Imperial Soverign Court of Hawaii
EIN 863670841 · Headquarters: HONOLULU, HI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Improv Hobby Inc
EIN 271355430 · Headquarters: Honolulu, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Imua 97
EIN 481305076 · Headquarters: Honolulu, HI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Imua Center
EIN 822746557 · Headquarters: Honolulu, HI, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Imua Chapter of the American Business Womens Association
EIN 990322101 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Imua Na Koa Foundation
EIN 842009610 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Imua Pickleball Hui
EIN 842202579 · Headquarters: Honolulu, HI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- In His House Hawaii
EIN 263916857 · Headquarters: HONOLULU, HI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Independent Coalition of Treatment Providers
EIN 475589132 · Headquarters: Honolulu, HI, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 581784346 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows
EIN 990071357 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Independent Order of Odd Fellows
EIN 990293801 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 996005389 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 996005603 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Indiana Yoga Association
EIN 352047321 · Headquarters: HONOLULU, HI, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Indo-pacific Conservation Alliance
EIN 522139780 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Information Systems Audit and Control Association
EIN 990219334 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Information Systems Security Association
EIN 202521151 · Headquarters: Honolulu, HI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Information Systems Security Association
EIN 990286986 · Headquarters: Honolulu, HI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Infragard Hawaii Members Alliance
EIN 201211083 · Headquarters: Honolulu, HI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Innovative Creations International
EIN 333316063 · Headquarters: Honolulu, HI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Inspir Again
EIN 830565433 · Headquarters: HONOLULU, HI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Inspiration Hawaii Museum Inc
EIN 843919995 · Headquarters: Honolulu, HI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Inspire the Keiki Foundation
EIN 475160011 · Headquarters: Honolulu, HI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Inspirepoliticscom
EIN 262536854 · Headquarters: Honolulu, HI, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Institute for Advanced Planetary Astrophysics
EIN 880936205 · Headquarters: Honolulu, HI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute for Biotechnology Futures
EIN 273110078 · Headquarters: Honolulu, HI, US · Medical Research · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Institute for Climate and Peace
EIN 831440386 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Institute for Greater Good
EIN 372007133 · Headquarters: HONOLULU, HI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Institute of Clinical Acupuncture Research and Education Foundation
EIN 863255054 · Headquarters: Honolulu, HI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute of Internal Auditors
EIN 990353630 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Institute of Management Accountants Hawaiian Islands
EIN 384139417 · Headquarters: HONOLULU, HI, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Institute of Management Accountants Inc
EIN 237354303 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Institute of Real Estate Management Hawaii 34
EIN 510203941 · Headquarters: HONOLULU, HI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Institute of Transportation Engineers Hawaii Section
EIN 811501324 · Headquarters: Honolulu, HI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Institute of Zen Studies
EIN 990217294 · Headquarters: HONOLULU, HI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Insulation Industry Improvement Fund of Hawaii
EIN 571136722 · Headquarters: HONOLULU, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Interfaith Alliance Hawaii
EIN 571188410 · Headquarters: Honolulu, HI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Interisland Terminal
EIN 800654677 · Headquarters: Honolulu, HI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- International Academy for Interfaith Studies
EIN 270792344 · Headquarters: Honolulu, HI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Academy for Multicultural Cooperation Limited
EIN 854280473 · Headquarters: Honolulu, HI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Archaeological Research Institute Inc
EIN 731188384 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Art Society of Hawaii
EIN 562314509 · Headquarters: HONOLULU, HI, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- International Association for Buddhist Talent Development
EIN 462707072 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Association of Administrative Professionals
EIN 990208390 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Association of Administrative Professionals
EIN 990216322 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Association of Administrative Professionals
EIN 996006837 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Association of Electrical Inspectors
EIN 237142081 · Headquarters: Honolulu, HI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- International Association of Lions Club
EIN 332937060 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 237333018 · Headquarters: HONOLULU, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990154835 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990174284 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990276272 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990312483 · Headquarters: HONOLULU, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990322558 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 990345123 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996005286 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996007036 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996008740 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996008856 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996008866 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996010315 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 996012577 · Headquarters: Honolulu, HI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Association of Machinists & Aerospace Workers
EIN 996027939 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Association of Rehabilitation Professionals
EIN 990259419 · Headquarters: Honolulu, HI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Sheet Metal Air Rail and Transportation
EIN 990087275 · Headquarters: HONOLULU, HI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Ballroom Dance Inc
EIN 205072106 · Headquarters: HONOLULU, HI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- International Brotherhood of 1357 Local Electrical Workers Union
EIN 990144828 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers 1186
EIN 990037598 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Cultural Arts Network
EIN 923627746 · Headquarters: HONOLULU, HI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- International Executive Housekeepers Association of Americ
EIN 237044071 · Headquarters: Honolulu, HI, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- International Folk Dancers of Hawaii
EIN 990217059 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Hawaiian Canoe Association
EIN 990260590 · Headquarters: Honolulu, HI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Health Evaluation and Promotion Association
EIN 237128979 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Karate League of Hawaii Inc
EIN 990307554 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Longshore & Warehouse Union
EIN 822828343 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Longshore & Warehouse Union Local 142
EIN 990078610 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Moonbase Alliance
EIN 832129304 · Headquarters: Honolulu, HI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Order of the Nrainbow for Girls Honolulu Assembly 1
EIN 237143978 · Headquarters: Honolulu, HI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Order of the Rainbow for Girls Grand Assembly of Hawaii
EIN 990200600 · Headquarters: Honolulu, HI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Peacesat Inc
EIN 990291520 · Headquarters: Honolulu, HI, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- International Society for Chinese Philosophy
EIN 510151089 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N