The Robert Muir Family Foundation Inc

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.

The Page Foundation Inc

Coral Springs, FL

IBM International Foundation

Armonk, NY

The IBM International Foundation funds education and workforce programs that build 21st-century and technology job skills, including initiatives for underserved students and job seekers. Its 2024 grants ranged from $10,000 to $8.48 million, with a median of $100,000, and went to organizations across several U.S. states, especially Delaware and Massachusetts. It funds only preselected organizations and does not accept unsolicited requests.

The Schmidt Family Foundation

Chicago, IL

The Chicago-based foundation makes general-purpose grants to a varied mix of organizations, with most 2024 funding going to Florida and additional grants in Maryland, Washington, D.C., and Illinois. It made 41 grants totaling $1,101,600; the median grant was $10,000, with awards ranging from $1,100 to $250,000. It accepts applications from 501(c)(3) organizations and directs applicants to its online grants materials.

Mary Anna Foundation Charitable Trust

Miami, FL

The Mary Anna Foundation Charitable Trust supports religious, educational, human-services, and community organizations, with 2025 grants ranging from $20,000 to $400,000 and a median of $20,000. Recent funding went mainly to organizations in Georgia and Florida, and the foundation does not accept unsolicited requests; it funds preselected charities only.

Leland Morris Family Foundation Inc

Boca Raton, FL

The foundation funds charitable organizations, with recent grants supporting children and families, health research, education, and local communities. In 2025, it gave $39,550 across 17 grants, typically around $1,000, with awards ranging from $100 to $10,000; most funding went to Florida, with some to New Jersey and New York. It accepts requests at any time and has no particular application form; requests should identify the organization and explain the funds’ purpose and use.

The Vegso Family Foundation Inc

Boca Raton, FL

The Vegso Family Foundation supports charitable organizations in areas including domestic violence services, children and families, autism services, and the arts, with most 2024 grant dollars going to Florida organizations. Its 2024 grants ranged from $500 to $86,980, with a median of $7,500. It funds only preselected organizations and does not accept unsolicited requests.

Marshall E Rinker Sr Foundation Inc

West Palm Beach, FL

The foundation funds education and scholarships, cancer research, housing, community programs, children and youth services, and disaster relief. In 2024, grants ranged from $1,000 to $250,000, with a median of $27,500; most funding went to Florida, with additional grants in South Carolina, New York, Washington, DC, and Ohio. It gives only to preselected organizations and does not accept unsolicited requests.

Stu Siegel Foundation

Delray Beach, FL

The W Bradford Ingalls

West Palm Beach, FL

The foundation supports organizations working in historic preservation and history, wildlife rescue, healthcare, museums, and education. Its 2025 grants ranged from $500 to $35,000, with a median of $10,000, and went mainly to Florida, Massachusetts, and Georgia, as well as California and Kentucky. The filing says it does not limit giving to preselected organizations, but does not state whether it accepts unsolicited requests.

Webster Family Foundation (FKA

Palm Beach Gardens, FL

In 2024, the Webster Family Foundation supported arts and culture, education, and youth programs, with grants ranging from $2,000 to $125,000 and a median of $10,000. Giving was concentrated in Massachusetts, Nebraska, and Florida, with smaller grants in Virginia and New York. It does not accept unsolicited requests and gives only to preselected organizations.

Janower Family Private Foundation

Boca Raton, FL

The Janower Family Private Foundation funds children and families, education and scholarships, disability services, and the arts, with most 2025 grant dollars going to Florida organizations and additional support in Iowa, Arizona, Maryland, and Michigan. Its 2025 grants ranged from $250 to $25,000, with a median of $2,500. It gives only to preselected charitable organizations and does not accept unsolicited requests.