The Phyllis Margolius Family

Eigen-Arnett Educational

Gaithersburg, MD

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.

Memorial Fund Inc

Palo Alto, CA

MEMORIAL FUND INC funds community outreach and medical research, with recent grants ranging from $100 to $3,000 (median $500). Most 2025 funding went to California, with some support in New York. It gives only to preselected charitable organizations and does not accept unsolicited requests.

Sarah Bennett Charitable Trust

Pennington, NJ

The Feinberg Foundation

Bethesda, MD

Charles E Smith Family Foundation

Arlington, VA

The Charles E Smith Family Foundation supports Jewish charitable, educational, community, and cultural organizations, with most 2025 grant dollars going to recipients in Maryland and smaller amounts to organizations in DC, New York, Virginia, and Pennsylvania. Its 2025 grants ranged from $5,000 to $250,000, with a median of $5,000. It funds only preselected organizations and does not accept unsolicited requests.

The Abner Rosen Foundation Inc

New York, NY

The Abner Rosen Foundation supports a varied mix of causes, including patient support, education, arts and culture, animal welfare, and historical records. Its 2024 grants ranged from $1,500 to $198,000, with a median of $15,000, and went mainly to New York recipients, with some funding in New Mexico and Utah. The profile does not state whether it accepts unsolicited requests.

Leonard a and Linda K Greenberg

Bethesda, MD

The foundation supports a varied mix of causes, including health care, education, emergency services, and efforts to address antisemitism. In 2024, it gave 11 grants ranging from $100 to $94,940, with a median of $5,000; most funding went to Maryland and the District of Columbia, with smaller amounts going to Connecticut, Florida, and New York. It accepts letter requests, has no stated deadline, and does not limit giving to preselected organizations.

Goldberg Family Foundation

Beverly Hills, CA

The Goldberg Family Foundation funds charitable organizations, with recent grants supporting food access, emergency meals, health care, and humanitarian relief. Its 2025 grants ranged from $250,000 to $2 million, with a median of $1 million, and went to organizations in several states, especially DC, Maryland, and New York. It gives only to preselected organizations and does not accept unsolicited requests.

The Norman R Rales and Ruth Rales

Washington, DC

The foundation funds education, health, social services, and other charitable purposes, with recent grants supporting schools and universities, Jewish community organizations, and anti-hate work. Its 2025 grants ranged from $10,000 to $122.7 million, with a median of $150,000; most funding went to Pennsylvania, and it also supported organizations in New York, Florida, Maryland, and Virginia. It funds only preselected organizations and does not accept unsolicited requests.

The Efrein Foundation Inc

Fairfax, VA

The Efrein Foundation supports preselected charitable organizations; its 2023 grants included work in health and well-being, environmental protection, and consumer advocacy, with awards ranging from $1,099 to $2,500 among the examples listed. It is based in Fairfax, Virginia, but the grantee examples do not establish a broader geographic focus. It does not accept unsolicited funding requests.

S Kann Sons Foundation Inc

Chevy Chase, MD

The foundation supports nonprofits working in areas including food access, poverty relief, housing and homelessness, education, family support, and services for older adults, with most of its giving going to Washington, DC. In 2025, it made 15 grants totaling $127,500, ranging from $2,500 to $25,000. Its filing says it does not limit giving to preselected organizations, but does not state whether it accepts unsolicited requests.