Collectivesun 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.

The Dallas Pugh Foundation

El Cajon, CA

The prevention, awareness and education of teen suicide and other mental heath issues.

The Saluto Foundation

San Diego, CA

The Rose Foundation Inc

Rancho Santa Fe, CA

Century Club of San Diego

La Jolla, CA

The Century Club of San Diego supports San Diego County charities providing direct services to at-risk and underserved youth and their families, with some giving to schools and community charities. In 2025, its 11 grants ranged from $17,000 to $300,000, with a median of $45,715; its giving is primarily local, though most recent grant dollars went to California recipients. No general process for unsolicited requests is stated; Champions for Youth charities are selected through an application and interview process.

The Hylbert Family Foundation

Wilmington, DE

The Hylbert Family Foundation supports organizations working in areas such as disability housing, cancer research, veterans’ services, education, and human-dog partnerships. In 2025, it made 15 grants totaling $439,000, ranging from $4,000 to $120,000, with a median grant of $20,000; funding went to organizations in several states, led by California and Florida. It funds only preselected charities and does not accept unsolicited requests.

Kerr Family Foundation

Wilmington, DE

The Kerr Family Foundation funds human services, arts, animal welfare, and community philanthropy, with 95% of its 2025 grant dollars going to California and 5% to Tennessee. Its 21 grants ranged from $100 to $24,000, with a median of $2,000. It gives only to preselected organizations and does not accept unsolicited requests.

Boys and Girls Aid Society

San Diego, CA

The foundation funds preventive services and direct care for abused, neglected, and underserved youth in San Diego County, with grants also supporting related community programs. In 2025, grants ranged from $800 to $39,750, with a median of $5,000. It gives to preselected organizations and does not accept unsolicited requests.

Ron and Joyce Nelson Family Foundation

New York, NY

The foundation’s 2025 grants supported organizations working in child and youth services, mental health, research, public media, and the arts, with the largest shares going to recipients in California and New York. It made 30 grants ranging from $50 to $10,000, with a median grant of $5,000. It gives only to preselected organizations and does not accept unsolicited requests.

Heller Foundation of San Diego

Eagan, MN

The Heller Foundation of San Diego supports California organizations working in wildlife conservation, parks and natural landscapes, youth mentoring, education, and water protection, generally through operating support. Its 2025 grants ranged from $1,500 to $67,000, with a median of $5,000. It does not accept unsolicited requests and gives only to preselected organizations.

Catalyst of San Diego & Imperial Counties

San Diego, CA

Catalyst of San Diego & Imperial Counties supports urgent community needs, advocacy, social equity, immigration infrastructure, and arts and culture through pooled funds and collaboratives, primarily in San Diego and Imperial Counties. Its 2024 grants ranged from $5,000 to $190,000, with a median of $10,000. It accepts applications on a rolling basis for its currently open San Diego Resilient Response Fund; the profile does not state whether it accepts unsolicited requests for other funding.

The Burnham Foundation

San Diego, CA

The Burnham Foundation supports California projects in areas including conflict resolution, education, arts, older adults, youth development, and community services. Its 2024 grants ranged from $1,000 to $150,000, with a median of $4,500. It gives only to preselected organizations and does not accept unsolicited funding requests.