Hart Family Foundation

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.

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.

Baker Hughes Foundation

Houston, TX

The Cooper Health System a New Jersey Non-Profit Corporation

Camden, NJ

Cooper’s giving supports health care, patient care, research, and community priorities, including cancer, neurological and women’s care, trauma, urban health, and academic research. In 2024 it made 15 grants totaling $1.25 million, with a median grant of $10,000 and amounts ranging from $6,000 to $1 million; most funding went to New Jersey, particularly the southern New Jersey region. Cooper does not describe an application process for unsolicited requests.

Kline Family Foundation

Dallas, TX

The Kline Family Foundation supports health and human services, education, and cultural organizations, with most of its giving going to Texas. In 2024, grants ranged from $100 to $20,500, with a median award of $2,000. It gives only to preselected organizations and does not accept unsolicited requests.

The Charlotte Haynes Robuck

Amelia Island, FL

The foundation supports charitable organizations working in areas such as health, public assistance, education, homelessness, community support, and economic revitalization, with 2025 grants ranging from $500 to $7,700 and a median of $2,860. Its 2025 grants went to organizations in several states, with the largest shares directed to North Carolina and Georgia. It funds only preselected organizations and does not accept unsolicited requests.

Miramar Charitable Foundation

Ft Mitchell, KY

Miramar Charitable Foundation funds preselected charitable organizations across areas including arts, survivor support, education, science, and journalism, with grants to recipients in multiple states; in 2024, the largest shares went to Colorado, North Carolina, California, New York, and Florida. Its 2024 grants ranged from $250 to $1 million, with a median of $2,000. It does not accept unsolicited requests.

McKinstry Charitable Foundation

Seattle, WA

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.

Direct Relief

Santa Barbara, CA

Direct Relief funds community health centers, free and charitable clinics, educational institutions, and other organizations addressing health inequities, and provides medical supplies for healthcare facilities serving underserved communities and people affected by emergencies. Its 2025 grants ranged from $5,500 to $4.34 million, with a median of $100,000, supporting work across the U.S. and more than 80 countries. The available information does not state whether it accepts unsolicited grant requests.