John E Rovensky Charitable Trust 6388

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.

Richard S Johnson Family Foundation

West Palm Beach, FL

The Richard S Johnson Family Foundation supports schools and universities, historical organizations, churches, and health- and disability-related needs. In 2025, it awarded 14 grants totaling $143,000, ranging from $2,500 to $43,000, with most funding going to Florida and the rest to Texas. It funds only preselected organizations and does not accept unsolicited requests.

The Collis Foundation

Providence, RI

The Collis Foundation supports nonprofits in education, food security, homelessness services, arts and music, historic preservation, and related areas, with donee organizations expected to be located primarily in New England. Its 2024 grants ranged from $5,000 to $1 million, with a median of $40,000. It accepts unsolicited requests; first-time or nonrecurring applicants should submit a letter of inquiry.

Julie and Brian Simmons Foundation

Palm Beacch, FL

The Julie and Brian Simmons Foundation funds education, arts and culture, environmental protection, historic preservation, sailing, and other community organizations, with most 2024 funding going to Florida and additional grants in Illinois and several other states. In 2024, grants ranged from $500 to $255,000, with a median of $10,000. It does not accept unsolicited requests.

Thomas W Smith Foundation Inc

Boca Raton, FL

The Thomas W. Smith Foundation supports education, public policy, energy policy, research, and related organizations, with 2025 grants ranging from $10,000 to $1,101,936 and a median of $150,000. Its grants are concentrated in New York, Washington, DC, Virginia, Texas, and California. It funds only preselected charitable organizations and does not accept unsolicited requests.

The Raether Family Charitable Trust

Miami, FL

The Raether Family Charitable Trust supports a range of organizations, including colleges, health care, arts, environmental, and sports groups. In 2024, grants ranged from $500 to $3.47 million, with a median of $5,000; funding went primarily to organizations in Connecticut and New Hampshire. It does not accept unsolicited requests.

Mary W Harriman Foundation

New York, NY

The Mary W. Harriman Foundation supports a varied mix of cultural, environmental, educational, and community organizations, with most 2024 grant dollars going to recipients in New York. Grants ranged from $500 to $95,000, with a median of $10,000. It does not limit giving to preselected organizations and requests a typed organizational history and details of the proposed grant purpose; no deadline is listed.

The Mary Alice Fortin Foundation

Palm Beach, FL

The Mary Alice Fortin Foundation supports qualified charitable organizations improving quality of life, with 2024 grants spanning healthcare, homelessness services, and community support. Grants ranged from $500 to $2.5 million, with a median of $15,000; funding was concentrated in Florida and Montana, with additional support in North Carolina, New York, and California. The profile does not state whether unsolicited requests are accepted.

Community Foundation for Palm Beach and Martin Counties Inc

West Palm Beach, FL

The Foundation funds nonprofits working in Palm Beach and Martin Counties, or projects that directly benefit residents there, with priorities including capacity building, economic opportunity, education and youth, thriving communities, and crisis response. Its 2024 grants had a median of $30,000, though awards ranged widely, and it accepts unsolicited requests through a competitive process that begins with a Letter of Inquiry.

The Rockefeller Foundation

New York, NY

The Rockefeller Foundation funds large-scale efforts to improve human well-being, including work in energy, food, health, finance, and economic opportunity, in the United States and internationally. Its 2024 grants ranged from $400 to $75 million, with a median of about $171,000. It does not accept unsolicited requests.

The Commonwealth Fund

New York, NY

The Commonwealth Fund supports health care research, policy, and projects that improve access, care quality, affordability, and equity, primarily through grants to health care-focused organizations. In 2025, grants ranged from $75 to $2.35 million, with a median of $15,000; it funds work in the United States and supports international learning and exchange. It accepts letters of inquiry through its online portal on a rolling basis and responds to unsolicited proposals, generally from tax-exempt charities.

Mutual of America Foundation

New York, NY