Percy & Adeline Simpson Memorial Trust

Aerojet Rocketdyne Foundation

Melbourne, FL

Georgia Power Foundation Inc

Atlanta, GA

Georgia Power Foundation supports programs and capital campaigns that improve quality of life, including work in health care, education, workforce development, arts, and community development, with a strong preference for Georgia organizations and communities. Its 2024 grants ranged from $500 to $1 million, with a median of $10,000; requests of $25,000 or less are reviewed on an ongoing basis. It accepts online grant requests, as described in its filing.

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.

Kelly Gene Cook Sr Charitable Foundation

Houston, TX

The foundation funds charitable, religious, educational, and scientific organizations, with recent grants supporting scholarships, schools, disability services, and children’s programs. In 2024 it awarded 64 grants totaling about $2 million; grants ranged from $2,204 to $223,786, with a median of $9,317. Most 2024 funding went to Mississippi, followed by Texas and Louisiana; the foundation does not limit giving to preselected organizations, and its filing provides application details in “Statement 11.”

Patrick F Taylor Foundation

New Orleans, LA

The Patrick F. Taylor Foundation primarily funds education, equal opportunity, and free enterprise, with additional support for charitable and humanitarian work, arts and culture, the environment, and community needs. In 2024, grants ranged from $600 to $425,000, with a median of $8,000; it focuses on Louisiana while also funding work elsewhere, especially in Mississippi. The profile does not state whether it accepts unsolicited requests.

The Nature Conservancy

Arlington, VA

The Nature Conservancy funds conservation work, including land and easement acquisition, research, planning, organizational capacity, and sustainable agriculture, across the United States and internationally. In 2025, its grants had a median of about $31,000, with awards ranging from about $5,000 to $2.1 million; some regional programs offer grants of up to $100,000.