Henneberger King Charitable

Duke Energy Foundation

Charlotte, NC

The Duke Energy Foundation funds workforce development, local economic development and recovery, disaster resilience, conservation, and economic opportunity in communities across North Carolina, South Carolina, Florida, Ohio, Kentucky, and Indiana. It reports more than $30 million in annual charitable grants; awards vary widely, with a 2024 median of $25,000, and applications of $20,000 or less are accepted on a rolling basis. Applicants should contact their local Foundation representative before applying.

Oconee Federal Charitable Foundation

Seneca, SC

The Oconee Federal Charitable Foundation supports charitable organizations in areas including health, human services, education, disability services, and the arts, primarily in South Carolina, with some grants in Georgia. Its 2024 grants ranged from $1,000 to $32,500, with a median of $5,000; it does not accept unsolicited requests and gives only to preselected organizations.

Mr & Mrs Gus Blass Foundation

Little Rock, AR

The foundation funds a varied mix of educational, health, youth, religious, and cultural organizations, primarily in Texas, with additional grants in Arkansas, New Jersey, and Louisiana. Its 2025 grants ranged from $50 to $36,200, with a median of $1,000. It does not accept unsolicited requests and gives only to preselected organizations.

Tamassee Foundation

Tamassee, SC

To raise funds to help support and enhance the educational activities of the Tamassee Hope Village.

Mary Roper Foundation

Dallas, TX

Sean David Conover Charitable

Bartlesville, OK

Lawrence & Isabel Barnett Charitable

Los Angeles, CA

Todd a Williams Family Foundation

Dallas, TX

The foundation funds education, community development, and general support, with most 2024 grants going to organizations in Texas. Its eight grants ranged from $600 to $100,000, with a median of $6,500. It says it does not restrict giving to preselected organizations and accepts applications using its form; no deadline is listed.

The Wilson Foundation

Dallas, TX

The Dallas-based Wilson Foundation funds education and scholarships, the arts, health research and services, family support, animal welfare, and other charitable causes. In 2024, grants ranged from $5,000 to $800,152, with a median of $11,750, and went mainly to organizations in North Carolina, followed by New York, Texas, Connecticut, and Colorado. It funds only preselected organizations and does not accept unsolicited requests.

The Postage Stamp Farm Foundation Inc

Wellington, FL

The Postage Stamp Farm Foundation supports a range of charitable organizations, with 2025 grants of $500 to $180,000 and a median grant of $12,558. It is based in Wellington, Florida, and its 2025 grants went to organizations in Florida, Connecticut, Massachusetts, New York, and Virginia. It gives only to preselected charities and does not accept unsolicited requests.

The Tolleson Family Foundation

Dallas, TX

The Tolleson Family Foundation funds Texas organizations in areas including education, faith, animal welfare, older-adult services, community initiatives, arts, and healthcare. In 2024, grants ranged from $100 to $400,000, with a median of $16,500. It gives only to preselected organizations and does not accept unsolicited requests.

The Reserve at Lake Keowee Charitable

Sunset, SC

Elevate and enrich the lives of our upstate neighbors in need. To help guide our outreach we have established 3 pillars of impact: (1) ending hunger, (2) creating safe spaces, (3) support lifelong learning.