Mary Martin Pettingell Foundation

Enterprise Holdings Foundation

Saint Louis, MO

The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.

Pisa Foundation

North Kingstown, RI

RM2 Foundation

North Kingstown, RI

Duke Energy Foundation

Charlotte, NC

The Duke Energy Foundation funds workforce and local economic development, disaster resilience, conservation, clean water, and economic opportunity in North Carolina, South Carolina, Florida, Ohio, Kentucky, and Indiana. Its 2024 grants had a median of $25,000; applications for grants of $20,000 or less are accepted year-round, after applicants discuss proposals with a state representative.

Amy and Brian France Foundation

Charlotte, NC

Heineman-Robicsek Foundation Inc

Charlotte, NC

The Heineman-Robicsek Foundation supports healthcare in Latin America through medical equipment, supplies, provider training, and medical research, and also backs rural public schools in Guatemala. A typical grant size is not established; one documented 2022 award was $88,000, and its medical education scholarships provide up to $25,000. The Foundation sends an annual call for medical research applications and reviews other donation requests, but the information does not state whether unsolicited requests are accepted.

United Way Worldwide

Alexandria, VA

United Way Worldwide funds community programs focused on youth opportunity, health, financial security, education, and disaster relief, with 2024 grants made across multiple U.S. states and internationally. Its 209 reported grants ranged from $5,100 to $736,333, with a median of $22,675. It does not state whether it accepts unsolicited grant requests.

The Topfield Foundation Inc

Cold Spring, NY

The Topfield Foundation funds charitable organizations, with recent grants supporting trail conservation and reproductive health in New York and New Jersey. Its 2025 grants ranged from $1,000 to $2,500, typically $1,000. It gives only to preselected organizations and does not accept unsolicited requests.

Planned Parenthood Federation of America Inc

New York, NY

Planned Parenthood Federation of America funds reproductive health care, education, and advocacy, with 2025 grants primarily supporting Planned Parenthood affiliates and a global affiliate. Grants ranged from $5,000 to $16.4 million, with a median of about $1.1 million, and went to organizations across the United States and internationally. The profile does not state whether unsolicited requests are accepted.

Champions for Education Inc

Charlotte, NC

Champions for Education supported charities working to improve education quality, though its 2025 grants went to North Carolina recipients with varied missions. In 2025, grants ranged from $14,000 to $400,000, with a median of $250,000; its 2024 filing was marked as its final return, and the profile does not state whether it accepts unsolicited requests.

Center for Orthopaedic Trauma Advancement

Rosemont, IL

COTA funds orthopaedic trauma fellowships and postgraduate education at approved Orthopaedic Trauma Association fellowship programs in the United States. Its 2024 grants ranged from $7,500 to $75,000, with a median of $25,000; applications are required from eligible fellowship programs, and the profile does not state whether unsolicited requests are accepted.

Debra and Daniel Ochstein Family

St Petersburg, FL

The foundation supports organizations working in areas including food assistance, education, health care, autism services, justice, domestic violence services, and culture, with most 2025 giving in Florida and California. Its 26 grants totaled $285,500, ranging from $1,000 to $30,000, with a median of $10,000. It funds only preselected organizations and does not accept unsolicited requests.