Index Every US public charity, on the record

Environment in Hawaii

360 public charities the IRS codes as environment, 125 of them reporting revenue of $50,000 or more.

Organizations

Largest first

By revenue on the last return. Organizations that file Form 990-N report no figures and come last.

OrganizationReturnRevenue
Ke Ao HaliiHanaForm 990$504,559FY2024
Kona Outdoor Circle Educational Center and Sadie Seymour BotanicalKailua-KonaForm 990$495,088FY2024
Friends of Hakalau Forest National Wildlife RefugeHiloForm 990$492,639FY2025
Friends of Hawaiis Urban ForestKailuaForm 990$474,366FY2024
Big Island Resource Conservation and Development CouncilHiloForm 990$467,724FY2024
Uhiwai O HaleakalaMakawaoForm 990$443,476FY2024
KHM InternationalKaunakakaiForm 990$435,307FY2024
808 CleanupsHonoluluForm 990$408,604FY2025
North Beach - West Maui Benefit Fund IncLahainaForm 990$404,639FY2024
Maui Ocean Center Marine InstituteWailukuForm 990$393,546FY2024
Lyon Arboretum AssociationHonoluluForm 990$391,828FY2024
Ohuohu Koolau IncPearl CityForm 990$391,191FY2025
Blue Planet FoundationHonoluluForm 990$377,633FY2024
Ka EhuWailukuForm 990$366,039FY2025
The Outdoor CircleHonoluluForm 990$340,696FY2025
Palehua Conservation InitiativeKapoleiForm 990$340,415FY2024
Rotary Club of Lahaina Sunset FoundationLahainaForm 990$339,740FY2025
Maunalua Fishpond Heritage CenterHonoluluForm 990$336,176FY2024
Hui Mahiai AinaWaimanaloForm 990$335,362FY2025
Institute for Climate and PeaceHonoluluForm 990$296,775FY2023
Conservation Council for HawaiiHonoluluForm 990$290,722FY2025
One Village ProjectKapaauForm 990$286,178FY2025
Hawaii Audubon SocietyHonoluluForm 990$273,452FY2025
Hawaii Seafood CouncilHonoluluForm 990$271,267FY2025
Kahaluu KuahewaKailua-KonaForm 990$264,425FY2024
Hawaii Forest InstituteHonoluluForm 990$263,830FY2024
Friends of Waipahu Cultural Garden ParkWaipahuForm 990$260,054FY2025
Friends of MahaulepuKoloaForm 990$259,060FY2024
Kanu HawaiiHonoluluForm 990$257,751FY2024
Aloha Tree AllianceHonoluluForm 990$256,483FY2024
Hiki OlaKealakekuaForm 990$250,450FY2024
Malama O PunaPahoaForm 990$246,032FY2024
WaihapakaiKaneoheForm 990$245,249FY2025
Healthy Climate CommunitiesKailuaForm 990$232,258FY2025
Bio Bamboo IncHaikuForm 990$212,557FY2024
Hiilei Aloha LLCHonoluluNone required$204,600FY2021
Regenerative Education CentersKahuluiForm 990$203,725FY2024
Reef Guardians HawaiiPrincevilleForm 990$200,868FY2024
Reorganized Olowalu Cultural ReserveLahainaForm 990-EZ$193,904FY2024
Pangeaseed FoundationKeaauForm 990$193,193FY2024
Trees for Honolulus FutureHonoluluForm 990-EZ$190,268FY2025
Puako for ReefsKamuelaForm 990-EZ$188,039FY2025
Na Mamo Aloha Aina O HonokohauLahainaForm 990$175,740FY2024
Friends of Honolulu Botanical GardensHonoluluForm 990$175,294FY2024
Keiki and PlowHonoluluForm 990-EZ$172,084FY2025
Whaleman International LtdLahainaForm 990-EZ$163,177FY2025
Maui Nui Community Managed Makai Area Learning NetworkMakawaoForm 990-EZ$161,048FY2024
Wild Communities FoundationKailuaForm 990-EZ$159,002FY2024
Hoomalu Ke KaiLawaiForm 990-EZ$154,242FY2025
Landscape Industry Council of Hawaii FoundationKailua-KonaForm 990-EZ$153,680FY2024
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