Gregg Bussjaeger Memorial Foundation

The Ahmanson Foundation

Beverly Hills, CA

The Ahmanson Foundation funds Los Angeles County nonprofits in arts and humanities, education, health care, human services, homelessness, and environmental preservation, often for construction, equipment, or other one-time project costs. Its 2024 grants ranged from $2,000 to $6.3 million, with a median of $50,000. It encourages applicants to submit a Letter of Inquiry, but the profile does not explicitly state whether it accepts unsolicited requests.

Community Foundation of the Verdugos

Glendale, CA

The Community Foundation of the Verdugos funds nonprofit programs and capital improvements across areas including housing and social services, education, arts, animal welfare, and the environment. It serves the Verdugo region, with typical grants of about $8,000–$12,000, and welcomes requests from eligible nonprofits.

The Annenberg Foundation

Conshohocken, PA

The Annenberg Foundation funds arts and culture, education, and environmental work, along with varied community initiatives, with grants across multiple states; in 2024, 58% of grant dollars went to California. Its 2024 grants had a median of $25,000, though awards ranged widely, and it does not accept unsolicited requests, giving only to preselected charitable organizations.

The Ralph M Parsons Foundation

Los Angeles, CA

The Ralph M. Parsons Foundation funds civic and cultural work, education, health, and human services benefiting Los Angeles County residents, including general operating, program, capital, and staffing needs. In 2024, grants ranged from $100 to $500,000, with a median of $30,000. It accepts unsolicited requests through a rolling Letter of Inquiry process.

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.

Henry L Guenther Foundation

Seal Beach, CA

The Henry L. Guenther Foundation funds charitable services that improve human welfare, including medical care, youth opportunities, education, housing, and humanitarian projects. Its 2024 grants ranged from $5,000 to $500,000, with a median of $25,000, and primarily benefit California residents, especially in Southern California. It accepts online applications from qualified charitable organizations serving Californians; individuals cannot apply.

Ima Foundation

Wichita, KS

Wagner Foundation

Thousand Oaks, CA

Oneoc

Santa Ana, CA

ONEOC’s 2024 grants supported health, human services, and food-related work, with most funding going to California organizations, particularly in Orange County; grants ranged from $5,500 to $325,132, with a median of $17,000. The profile does not state whether ONEOC accepts unsolicited grant requests.

The Gwendolyn Sexton Foundation

Ventura, CA

The Gwendolyn Sexton Foundation supports charitable organizations, including those providing dental care, youth programs, food assistance, and services for young adults facing homelessness. Its 2026 grants ranged from $3,000 to $250,000, with a median of $29,600; most funding went to California, with smaller shares going to Washington, D.C., and Virginia. 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.