Code 4 Charity Foundation

Mankins Family Foundation

Arroyo Grande, CA

Kosch-Westerman Foundation

Pismo Beach, CA

Leo a & Minta L Brisco Foundation

Arroyo Grande, CA

The foundation supports California organizations, especially local food programs, veterans’ services, history and education, performing arts, agriculture, and land conservation. Its 2025 grants ranged from $5,000 to $15,000, with a median of $10,000; it accepts written applications explaining how the funds would be used.

Wimberg Family Foundation

Galloway, NJ

St Paul Lutheran Church Mission Endowment

Lime Springs, IA

The St Paul Lutheran Church Mission Endowment supports local and worldwide charitable organizations, including churches, civic groups, health services, education, and relief efforts. Its 2025 grants ranged from $500 to $25,000, with a median of $2,000, and most funding went to Iowa, with some grants in other states. It gives only to preselected organizations and does not accept unsolicited requests.

The O'Connor & Hewitt Foundation

Victoria, TX

The foundation supports religious and charitable organizations in South Texas, including work in animal welfare, education, food and senior services, recovery, arts, housing, and workforce development. In 2025, grants ranged from $1,000 to $560,400, with a median of $10,000. It accepts written applications requesting a specific amount and describing the organization’s activities.

Ernest and Joan Trefz Foundation

Bridgeport, CT

The Ernest and Joan Trefz Foundation supports charitable organizations, including hospitals, educational institutions, and community groups, primarily in Connecticut, with some funding in New York and Indiana. Its 2026 grants ranged from $1,000 to $377,337, with a median of $7,000. It funds only preselected organizations and does not accept unsolicited requests.

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

California Community Foundation

Los Angeles, CA

The California Community Foundation funds work in education, health, housing, immigration, and other community needs, primarily in Los Angeles County. Its 2025 grants had a median of $50,000, though amounts varied widely; it does not accept unsolicited funding requests.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, gender equity, governance, democracy, and philanthropy, with work in the San Francisco Bay Area, the U.S. West, nationally, and internationally. Its 2024 grants had a median of $150,000, though awards ranged from $50 to more than $11 million; it often provides long-term general operating support. It generally does not accept unsolicited requests, except through invited open processes.

Marin Community Foundation

Novato, CA

Marin Community Foundation funds equity-focused work, including affordable housing, homelessness, community resilience and power, and arts; its Buck Family Fund supports organizations serving Marin County, including those based elsewhere. Its 2025 grants had a median of $25,000 and ranged from $5,050 to $10 million; the profile does not state whether it accepts unsolicited requests.

Conrad N Hilton Foundation

Westlake Village, CA

The Conrad N. Hilton Foundation funds nonprofits working to improve lives and alleviate poverty, with initiatives including early childhood development, homelessness, refugees, safe water, and support for foster and opportunity youth. Its work is global, and its 2024 grants had a median award of $76,000. It generally does not accept unsolicited requests, except through its Good Neighbor Program for eligible local nonprofits and Title 1 schools.