Capital Project Funding from McInerny Foundation
Hawaii 501(c)(3) public charities seeking support for small capital projects, equipment purchases, or renovations under $500,000 can apply for grants up to US $500,000. Grants from McInerny Foundation help organizations in arts and culture, community services, education, environment, health, and human services that demonstrate strong board participation and diversified project funding.
McInerny Foundation
Community Support Funding from HPM Foundation
Local 501(c)(3) nonprofit organizations in Hawaii can apply for HPM Foundation’s donation program, which provides monetary support for community-focused initiatives. Funding may benefit programs in health, food security, housing, community services, culture, and economic development, making it a fit for a wide range of Hawaii-based charitable organizations.
HPM Foundation
Program and Operating Grants for Nonprofits from McInerny Foundation
Hawaii 501(c)(3) public charities seeking program or general operating support can apply for funding that benefits people across the islands. The McInerny Foundation prioritizes education and human services, with additional support for arts and culture, health, environment, and community projects. Strong, engaged boards and diversified funding are key factors in proposal review.
McInerny Foundation
Emergency Health Funding from Rosendin Foundation
501(c)(3) nonprofits addressing emotional, occupational, or nutritional health emergencies in Hawaii can receive up to US $5,000 for unplanned needs caused by disasters like fires, floods, or pandemics. The Rosendin Foundation reviews one-time emergency requests from community-focused organizations located where Rosendin and MPS conduct business, including Hawaii.
The Rosendin Foundation
Youth and Hunger Funding from Shaw's Foundation
Nonprofit 501(c)(3) organizations and schools addressing hunger, youth and education, or health and nutrition in Hawaii can seek program support that serves communities where Shaw's Foundation operates. Shaw's Supermakets Charitable Foundation funds organizations in its U.S. service areas; some Hawaii applications require an employee sponsor identified through the online process.
Shaw's Supermakets Charitable Foundation
Clarence T.C. Ching Foundation Program Grants in Hawaii
Applications due Aug 1, 2026
Hawaii 501(c)(3) nonprofits seeking program or capital project support in areas like education, healthcare, housing, youth and family services, arts, or sustainability may be eligible; awards range from US $3,000 - US $100,000. Grants from Clarence T.C. Ching Foundation help organizations serving the people of Hawaii complement other funding sources.
Clarence T.C. Ching Foundation
Harold K. L. Castle Youth Grants in Hawaii
Full proposal due Aug 5, 2026
Focused on youth education and leadership, the Harold K. L. Castle Foundation invites Hawaii 501(c)(3) nonprofits and public schools to apply for grants up to US $25,000. Funding supports innovative, capacity-building projects that strengthen Windward Oʻahu’s cultural legacy, youth and families, natural resources, and college and career success, especially in STEM fields.
Harold K. L. Castle Foundation
Hawaii Community Programs Funding via Long Foundation
Applications due Aug 17, 2026
Hawaii 501(c)(3) organizations and fiscally sponsored projects can apply for the Joseph and Vera Long Foundation’s US $10,000 - US $150,000 grants to support community-strengthening programs. Funding focuses on areas such as youth arts, youth in nature, maternal health, healthy aging, and environmental initiatives benefiting Hawaii or Northern California communities.
The Joseph And Vera Long Foundation
Health Education Funding from Bayer Fund
Full proposal due Sep 1, 2026
Nonprofit 501(c)(3) organizations and eligible public entities providing cancer and cardiovascular disease education, awareness, and support services in Hawaii communities near Bayer sites can apply; programs may include access-to-care and family support. Bayer Fund supports evidence-based initiatives, with priority for cardiovascular programs serving African American communities where applicable, and requires an invitation code before applying.
Bayer Fund
Elsie H. Wilcox Foundation Operating Grants in Hawaii
Applications due Sep 2, 2026
Hawaii 501(c)(3) organizations seeking general operating support across arts, education, environment, health, human services, religion, or community programs can apply; funding is typically for groups already known to the trust. Elsie H. Wilcox Foundation provides flexible support statewide, with a preference for projects and programs on the Island of Kauai.
Elsie H. Wilcox Foundation
Hawaii Community Program Funding via Elsie H. Wilcox Foundation
Applications due Sep 2, 2026
Hawaii 501(c)(3) organizations running community, education, health, arts, environment, human services, or religious programs can apply for support that improves the lives of individuals and families, with preference for Kauai Island. Elsie H. Wilcox Foundation funds tax-exempt charities statewide and accepts applications using fiscal sponsors.
Elsie H. Wilcox Foundation
National Trust Grants for Hawaii Preservation
Applications due Oct 1, 2026
Hawaii 501(c)(3) organizations and public agencies planning or educating around historic preservation can seek US $2,500 - US $5,000 for local projects. Focused on planning, capacity-building, and public education, National Trust for Historic Preservation funding can support consultants, staff time, feasibility studies, and innovative outreach that introduces new audiences to preservation.
National Trust for Historic Preservation
Hawaii Rural Development Funding via Laura Jane Musser Fund
Applications due Oct 2, 2026
Nonprofit 501(c)(3) organizations and local governments in rural Hawaii can seek planning or implementation support for new community projects through the Laura Jane Musser Fund, with awards up to US $25,000. Funding can support collaborative efforts in areas like economic development, arts and humanities, education, business preservation, and public space improvements.
Laura Jane Musser Fund
Hawaii Community Program Funding via Wilcox Trust
Applications due Oct 2, 2026
Hawaii 501(c)(3) organizations running community-focused projects that improve the lives of individuals and families can apply for project support, including work in arts and culture, education, environment, health, human services, and religion. Grants from G. N. Wilcox Charitable Trust generally consider one request per year and accept fiscally sponsored projects meeting criteria.
G. N. Wilcox Charitable Trust
Open Space Planning Funding from Musser Fund
Applications due Oct 8, 2026
Nonprofit 501(c)(3) organizations and local governments in Hawaii can receive up to US $8,000 for planning projects that enhance publicly owned open spaces and ecosystems. The Laura Jane Musser Fund supports efforts that engage community members, improve public access, and develop sustainable, measurable plans for habitat restoration and park or public space use.
Laura Jane Musser Fund
Marisla Foundation Grants for Hawaii Environmental Health
Applications due Oct 16, 2026
Grants from Marisla Foundation help Hawaii 501(c)(3) organizations and governmental entities address environmental health issues, including threats from toxic chemicals. Eligible projects may also involve broader conservation of biological diversity and sustainable ecosystem management, particularly related to marine and coastal environments in Hawaii and other priority regions.
Marisla Foundation
Marisla Foundation Support for Hawaii Oceans
Applications due Oct 16, 2026
501(c)(3) organizations working on marine and coastal biodiversity conservation in Hawaii can apply for Marisla Foundation’s Environmental Program – Marine Resources Conservation funding. Grants support projects that conserve marine and coastal ecosystems, with a broader geographic focus that also includes California, Northwest Mexico, Chile, and parts of the Western Pacific.
Marisla Foundation
Bank of Hawaii Foundation Grants for Hawaii Nonprofits
Applications due Oct 16, 2026
With a mission to strengthen communities, Bank of Hawaii Foundation provides Hawaii 501(c)(3) organizations with program support in community development, education, human services, and arts and culture. Established nonprofits serving low- and moderate-income communities, including those focused on financial literacy, affordable housing, and basic needs, may be eligible for project-based funding.
Bank of Hawaii Foundation
Family Caregiver Alliance Support for Alzheimer’s Care
Applications due Oct 21, 2026
Hawaii 501(c)(3) organizations, government agencies, and universities with existing programs for family or informal caregivers of adults with Alzheimer’s and related dementias can access funding through Family Caregiver Alliance’s Innovations in Alzheimer’s Caregiving Awards. Three US $20,000 awards honor work in creative expression, increasing access and reducing stigma, and public policy advocacy across the U.S., including Hawaii.
Family Caregiver Alliance
Hawaii Youth Development Funding via Lithia Motors
Applications due Nov 30, 2026
Hawaii 501(c)(3) nonprofits focused on youth development and leadership can access funding through Lithia Motors to support programs that enrich the lives of children and their families. Eligible organizations in Honolulu and Maui counties may benefit from local giving, events, and volunteerism coordinated through Lithia’s nationwide Lithia4Kids initiative.
Lithia Motors
Cultural Heritage Funding from Ama OluKai Foundation
Applications due Jan 22, 2027
Hawaii 501(c)(3) nonprofits that preserve, protect, or celebrate Hawaiian culture and serve local communities can access funding through Ama OluKai Foundation. Grants support cultural education, arts, language, traditions, and programs that perpetuate the Aloha spirit, including outreach to both Hawaiian communities and non-endemic visitors.
Ama OluKai Foundation
James & Abigail Campbell Support for Hawaii Programs
Applications due Feb 1, 2027
Hawaii 501(c)(3) public charities can seek funding for youth, education, Hawaiian, and community-focused projects through the James & Abigail Campbell Family Foundation. Grants support special projects, program needs due to unforeseen financial challenges, and small capital items or minor renovations, with priority for organizations serving West O‘ahu communities such as Ewa, Kapolei, Makakilo, and the Wai‘anae Coast.
James & Abigail Campbell Family Foundation
American Water Charitable Foundation Grants for Hawaii Watershed Projects
Applications due Mar 6, 2027
With a mission to support water and environmental projects, American Water Charitable Foundation provides Hawaii 501(c)(3) public charities and K-12 schools, colleges, and universities with funding for watershed protection, water conservation, and equitable access to water-based recreation. Eligible projects must be in American Water service areas and be completed within 12 months.
American Water Charitable Foundation Inc
Gift Foundation of Hawaii Grants for Hawaii Youth Programs
Applications due Mar 31, 2027
Hawaii 501(c)(3) nonprofit organizations with community-serving projects, especially in youth and education, can seek one-time grants to support impactful, sustainable programs in Hawaii. The Gift Foundation of Hawaii prioritizes early-stage initiatives with strong leadership that demonstrate high community impact and a clear path to financial sustainability.
The Gift Foundation of Hawaii
Rosendin Foundation Health Grants in Hawaii
Applications due May 29, 2027
Hawaii 501(c)(3) nonprofits focused on emotional, occupational, or nutritional health can seek funding for community-focused programs serving areas where Rosendin and MPS operate. The Rosendin Foundation provides grants up to US $100,000 to eligible organizations in good standing with the IRS and their state, supporting initiatives that positively impact local communities.
The Rosendin Foundation
Intercultural Harmony Grants for Nonprofits from Musser Fund
Applications due Jun 18, 2027
Nonprofit 501(c)(3) organizations and local governments in Hawaii can apply for funding to plan or implement intercultural harmony projects that build cross-cultural understanding and cooperation. The Laura Jane Musser Fund offers up to US $25,000 for new community service, youth, arts, or similar initiatives that foster ongoing, collaborative intercultural exchange.
Laura Jane Musser Fund
McInerny Foundation Support for Hawaii Capital Projects
Applications due Jul 2, 2027
Hawaii 501(c)(3) public charities planning major capital projects can apply for McInerny Foundation’s Major Capital Requests, with awards of more than US $500,000 for campaigns, construction, renovations, and equipment. Eligible organizations must benefit the people of Hawaii, have 100% board giving, and have already secured at least 75% of total project costs.
McInerny Foundation