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
- National Football Foundation and College Hall of Fame Inc
EIN 943332856 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Junior Basketball
EIN 770662065 · Headquarters: MAKAWAO, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 237205316 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307834 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742793489 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Kitchen & Bath Assoc
EIN 990273940 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Organization of Mothers of Twins Clubs Inc
EIN 990212100 · Headquarters: EWA BEACH, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Society Colonial Dames Xvii Century
EIN 996015783 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Society of the Daughters Aloha Dar
EIN 996008826 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Society of the Daughters of the American Revolution
EIN 237135853 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Society of the Daughters of the American Revolution
EIN 471421805 · Headquarters: Wailea, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Society of the Daughters of the American Revolution
EIN 832772162 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Society of the Daughters of the American Revolution
EIN 912115043 · Headquarters: Volcano, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Society of the Sons of the American Revolution
EIN 990222836 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Society of Tole and Decorative Painters Inc
EIN 990209356 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Spiritual Assembly of the Bahais of the Hawaiian Islands
EIN 990187168 · Headquarters: Kaunakakai, HI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Spiritual Assembly of the Bahais of the Hawaiian Islands
EIN 990187169 · Headquarters: Wailuku, HI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Staff Organization
EIN 990209658 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Treasury Employees Union
EIN 996008880 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Treasury Empolyees Union
EIN 237063037 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Native Ecosystem Restoration Solutions
EIN 332804295 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Native Hawaiian Plant Society
EIN 990197889 · Headquarters: KAHULUI, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natural Cancer Wellness Foundation
EIN 264734380 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Naval Special Warfare Group Three
EIN 863820233 · Headquarters: JBPHH, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Navy Hale Keiki School Inc
EIN 990299640 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Navy League of the United States
EIN 990303038 · Headquarters: Koloa, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Nawiliwili Yacht Club
EIN 990205422 · Headquarters: Lihue, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Netpac-USA
EIN 990316491 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nettie B and Benjamin C Stearns Trust
EIN 237382456 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Nevada Moore Trust
EIN 996002346 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- New Life Church Honolulu
EIN 990280541 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- New Start Discipleship
EIN 853368032 · Headquarters: Waipahu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Newman Center Holy Spirit Parish
EIN 990330106 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Nga Hi Ins Inc
EIN 990294184 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nimitz School Aloha Club
EIN 990266224 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Nioc Hawaii Navy Day Ball Committee
EIN 474026800 · Headquarters: JBPHH, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Noelani Hawaii Congress Noelani School Pta
EIN 237209360 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- North Carolina Family Readiness Group
EIN 830977205 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nosc Pearl Harbor Chief Petty Officer Association
EIN 852976707 · Headquarters: Pearl harbor, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Nourish Kauai Ohana
EIN 871689468 · Headquarters: KAPAA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nova Arts Foundation Inc
EIN 132941045 · Headquarters: KAILUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nsw Group Three
EIN 871378939 · Headquarters: JBPHH, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Nuhou Corporation
EIN 510137928 · Headquarters: Lihue, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nui Hui
EIN 862681259 · Headquarters: Waialua, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Nuuanu Aikido Club
EIN 990207307 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nuuanu Vs Mens Club
EIN 990211998 · Headquarters: Aiea, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oahu Cattlemens Association
EIN 990268423 · Headquarters: Kapolei, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oahu Cemetery Association
EIN 990050635 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oahu Company of Historic Swordsmanship
EIN 884262033 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oahu Country Club
EIN 990050650 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oahu House Inc
EIN 990315288 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oahu International Christian Missio
EIN 263558901 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oahu Junior Golf Association
EIN 990149813 · Headquarters: PEARL CITY, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oahu Mathematics League
EIN 990284187 · Headquarters: Honolu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oahu Military Homeschoolers Connection
EIN 454251392 · Headquarters: Pearl City, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Oahu Retired Teachers Association
EIN 996008893 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oahu Vollyball Association
EIN 990326035 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oahu White Lightning Squad
EIN 463145174 · Headquarters: Aiea, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oauh Civic Orchestra
EIN 950004221 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Obedience Training Club of Hawaii
EIN 996007104 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ocean Tourism Coalition
EIN 990318113 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohana Chapel Booster Club
EIN 332446202 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohana Environmental Construction Inc Welfare
EIN 946704030 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohana Imi Ola
EIN 851937092 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohana Kauaua
EIN 990175125 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohana Ready
EIN 932909776 · Headquarters: Kula, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohana Support Network
EIN 272313966 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohana West Affordable Housing Foundation
EIN 843324547 · Headquarters: WAIANAE, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohara School Honolulu Chapter
EIN 990292810 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 383756273 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ojito
EIN 414286679 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ola Nui
EIN 205641428 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990
- Old Vineyard Street Residents' Association Inc
EIN 990191962 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olelo O Keola Canoe Club
EIN 273390970 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Olive Baptist Church
EIN 770626856 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- One World for Good Inc
EIN 320242914 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Open Alternatives
EIN 472596539 · Headquarters: hanapepe, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Open Art International
EIN 943125748 · Headquarters: WAIMANALO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operative Plasterers & Cement Masons International Association Local #630
EIN 990089632 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Orchid Growers of Hawaii
EIN 990317932 · Headquarters: Hilo, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Orchidland Community Association
EIN 990186028 · Headquarters: HILO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Order of the Eastern Star Harmony Chapter 4
EIN 990084961 · Headquarters: EWA BEACH, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Organ Transplant Maui
EIN 473299659 · Headquarters: Pukalani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Organization of Chinese-americans Inc
EIN 990285851 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Orlando H Lyman Char Trust Co-tr
EIN 996043763 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Our Hawaii Action Aka Our Hawaii
EIN 872686486 · Headquarters: KAILUA, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Lady of Kea'au
EIN 680613210 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Redeemer Evangelical Lutheran Church of Hawaii
EIN 990079329 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Outrigger Canoe Club
EIN 990051520 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outrigger Duke Kahanamoku Foundation
EIN 990217299 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pacific & Asian Affairs Council
EIN 990073501 · Headquarters: Honolulu, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pacific Air Forces Civilian Advisory Council
EIN 990327716 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pacific Artwaves
EIN 822369802 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pacific Cancer Foundation
EIN 510548338 · Headquarters: WAILUKU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pacific Forward Initiative Limited
EIN 414127149 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pacific Gateway Center
EIN 990236204 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pacific Health Ministry
EIN 990281185 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pacific Health Research & Education Institute
EIN 990312283 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Pacific Historic Parks
EIN 990194501 · Headquarters: WAIPAHU, HI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pacific Institute for the Study of Conflict & Aggression
EIN 990310547 · Headquarters: Kamuela, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N