Karen and Glenn Barnett Family 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.

Greater Houston Community Foundation

Houston, TX

The Foundation makes grants through donor-advised and other donor-established funds for public benefit, human services, education, and health, including initiatives addressing economic mobility and poverty in Harris County. In 2024, its median grant was $25,000; it serves Greater Houston, while grants also go to recipients elsewhere in Texas and beyond. It does not accept proposals for the upcoming High-Impact Grantmaking cycle and plans to invite selected organizations or collaboratives to apply.

Community Foundation of Acadiana

Lafayette, LA

Community Foundation of Acadiana supports nonprofits and community projects in education and youth development, health and human services, arts and culture, community development, and other areas. Its competitive local grants are typically up to $5,000 through Affiliate Grants and up to $15,000 through The Fund for Acadiana, serving five and eight Acadiana parishes, respectively; its 2024 grants overall ranged from $5,050 to $3,142,333, with a median of $15,200. It accepts applications through these grant programs, though the supplied information does not state whether it accepts unsolicited requests outside them.

The Almar Foundationdba The Alden and Margaret Laborde Foundation

New Orleans, LA

The Almar Foundation supports education, disaster response, health, homelessness services, and other community organizations; its giving is concentrated in Louisiana, which received 75% of 2025 grant dollars. Grants ranged from $250 to $90,500, with a median of $5,000. It does not state whether it accepts unsolicited requests; applicants are advised to call the foundation manager for an application form and information.

The Wailes Family Foundation

New Orleans, LA

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.