The Weinman Foundation

Macnaughton Foundation

Honolulu, HI

The MacNaughton Foundation supports education, healthcare, housing, homelessness, arts, sustainability, job creation, and community development, primarily in Hawaii. Its 2025 grants ranged from $206 to $25,000, with a median of $5,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

The Tinybell Charitable Fund

Wilmington, DE

Harry Chow and Nee Chang Chock Wong

Honolulu, HI

The foundation supports Hawaii organizations, with recent grants for health care, cancer services, emergency departments, and food assistance. In 2025, it made 23 grants totaling $655,000, ranging from $5,000 to $100,000, with a median of $25,000. It funds only preselected charities and does not accept unsolicited requests.

Altres Foundation

Honolulu, HI

ALTRES Foundation funds community-based nonprofits, with recent grants supporting education, youth, community programs, capacity building, and capital improvements. Its 2025 grants ranged from $40 to $200,000, with a median of $500; most funding went to Hawaiʻi, with some awards in Texas and Maryland. The filing says giving is not restricted to preselected organizations and lists a contact for applying, but does not specify an application process or deadlines.

The Robert & Betty Wo Foundation

Honolulu, HI

Bank of Hawaii Charitable Fdn

Honolulu, HI

The foundation supports community development, education, human services, and arts integration, with an emphasis on strengthening low- and moderate-income communities. Its 2024 grants ranged from $1,000 to $297,500, with a median of $25,000; 95% of funding went to organizations in Hawaii. Grant requests may be submitted at any time.

The Michael B Wood Foundation

Honolulu, HI

Hoa & Liu Family Foundation

Saratoga, CA

Cooke Foundation Limited

Honolulu, HI

The Cooke Foundation supports Hawaiʻi nonprofits working in arts, culture and humanities, education, environment, and human services. In 2025, grants ranged from $3,150 to $200,000, with a median of $20,000; it funds organizations in Hawaiʻi. It accepts online applications through a letter-of-interest process, but unsolicited proposals outside its priority areas are not considered.

The Redducs Chartered Foundation Corp

South Burlington, VT

The Redducs Chartered Foundation supports preselected charities addressing wildlife conservation, food assistance, family services, housing, fire safety, and youth mentoring, with most 2025 funding going to organizations in Vermont, California, Hawaii, and New York. Its 2025 grants ranged from $500 to $5,000, with a median of $2,500. It does not accept unsolicited requests.

Enterprise Holdings Foundation

Saint Louis, MO

Enterprise Holdings Foundation supports nonprofits in health, education, arts, disaster relief, reforestation, hunger relief, and community equity, with an emphasis on organizations actively supported by Enterprise employees and their families. Its reported grants range widely: 2024 giving averaged about $7,700 across 9,499 grants, while the foundation also offers awards of up to $40,000; it supports communities where Enterprise operates worldwide. Unsolicited requests are accepted at any time, but eligible applications must be submitted by an Enterprise team member or their spouse or domestic partner on behalf of a nonprofit they actively support.

Tradewind Group Foundation

Honolulu, HI

The Tradewind Group Foundation supports education, workforce development, housing, health, arts, youth, culture, and other community needs in Hawai‘i. Its 2025 grants ranged from $86 to $100,510, with a median of $5,000. It accepts requests by letter stating the request and the organization’s purpose; the filing says giving is not limited to preselected organizations.