The Mike and Joy Miller Charitable 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.

River Valley United Way Inc

Russellville, AR

River Valley United Way supports charitable nonprofit agencies addressing local needs such as food, homelessness, health care, family assistance, and victim services. Its 2024 grants ranged from $9,000 to $41,250, with a median of $14,375, and all went to Arkansas organizations. The profile does not state whether it accepts unsolicited requests.

International Paper Company Foundation

Memphis, TN

The foundation funds education, hunger relief, health and wellness, and disaster relief, primarily in communities where International Paper operates and has a significant employee presence. In 2024, grants ranged from $500 to $250,000, with a median of $3,500. It accepts unsolicited requests, except Memphis-area requests are by invitation only.

Fox Rock Foundation

Quincy, MA

Fox Rock Foundation supports a varied group of charitable organizations, with no stated mission or formal funding priorities. Its 2025 grants ranged from $200 to $25,000, with a median of $2,000; most funding went to Massachusetts, with smaller amounts awarded in Illinois, Florida, New York, and Colorado. It gives only to preselected organizations and does not accept unsolicited requests.

Fibushendricks Family Foundation

Niles, OH

The Fibushendricks Family Foundation supports a range of charitable organizations, including health and research, community and human services, education, and Jewish organizations. Its 2025 grants ranged from $1,000 to $175,000, with a median of $22,500, and most funding went to Ohio, followed by Maryland, Pennsylvania, New York, and Florida. It funds only preselected organizations and does not accept unsolicited requests.

Dr Daniel C Hartnett Family Foundation

Long Lake, MN

WK Kellogg Foundation

Battle Creek, MI

The W.K. Kellogg Foundation funds community-led work focused on children’s health and education, good food, family economic security, racial equity and equitable opportunity. It gives across the United States, with long-term commitments in Michigan, Mississippi, New Mexico and New Orleans, and also funds in parts of Mexico and Haiti; its 2024 median grant was $100,000. It accepts proposals at any time through its website and does not limit giving to preselected organizations.

Brandt Foundation

Northbrook, IL

The Brandt Foundation’s 2024 grants supported education, animal welfare, health, and food assistance, primarily in Illinois, with some funding in Florida. Its 15 grants ranged from $500 to $45,000, with a median of $15,000; it funded only preselected organizations and did not accept unsolicited requests. Its 2024 filing is marked as its final return, so it may no longer be making grants.

Dr Eg and Martha S Plunkett

Auburn, AL

The Dr. EG and Martha S. Plunkett Foundation supports charitable organizations working in areas including food assistance, animal care, and health, with most 2025 grant dollars going to Alabama and others to New York, Florida, and Georgia. Its 2025 grants ranged from $1,000 to $7,000, with a median of $3,500. It does not accept unsolicited requests and gives only to preselected organizations.

Walton Family Foundation Inc

Bentonville, AR

The Walton Family Foundation funds K–12 education, river and ocean conservation, and quality-of-life initiatives in Northwest Arkansas and the Arkansas-Mississippi Delta; its grants also support organizations and projects elsewhere in the U.S. Its 2024 grants had a median of $200,000, with awards ranging from $1,000 to $35.6 million. It does not accept unsolicited requests except from eligible public charter school developers applying to its startup grant program; other organizations must first submit a letter of inquiry and await an invitation.

Arkansas Community Foundation Inc

Little Rock, AR

Arkansas Community Foundation funds nonprofits in education, arts, health, human services, food security, and community development, primarily across Arkansas through statewide and local grant programs. Its 2025 grants had a median award of $17,000, though amounts varied widely; some specific programs offer fixed awards of $5,000 or $15,000. It accepts applications through competitive grant cycles, including Giving Tree grants.

Arvest Foundation

Bentonville, AR

Arvest Foundation funds economic development, community programs, arts, nonprofit capacity, scholarships, and construction projects, primarily in Arkansas, Oklahoma, and Missouri. In 2024, grants ranged from $1,000 to $75,000, with a median of $5,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.