Miller Family Foundation

Thomas Garrott Foundation

Orlando, FL

The Thomas Garrott Foundation supports general operating needs of charitable organizations with varied missions, primarily in Tennessee and Florida. In 2025, grants ranged from $100 to $125,000, with a median of $2,250; it gives only to preselected organizations and does not accept unsolicited requests.

The MDV Foundation

Lake Charles, LA

The MDV Foundation supports a range of charitable organizations, with 2024 grants going to general needs, health-related causes, and scholarships. Its grants were typically $1,000–$4,500 (median $1,500) and went to organizations in Louisiana, Texas, Tennessee, Georgia, and Florida. It accepts no unsolicited requests and gives only to preselected organizations.

Iowa Savings Bank Charitable Foundation

Carroll, IA

Christian Community Foundation of Memphis

Memphis, TN

The foundation supports a broad range of U.S. charities through donor-advised funds, with a particular focus on Christian ministries and community transformation in Memphis; its Hope for Memphis Fund serves eligible Gospel-centered nonprofits in the Memphis metro area. Its 2025 grants had a median of $22,050, and it accepts applications for the Hope for Memphis Fund during its stated application cycle.

Folds of Honor Foundation

Owasso, OK

Folds of Honor funds education scholarships for spouses and children of U.S. military service members and first responders killed or disabled in service, with awards available for K–12 and higher education in the United States and its territories. Awards are up to $5,000 per academic year, based on unmet need, and are paid directly to the school. It accepts scholarship applications through an online portal during its annual application window; it does not make grants to outside applicants.

Tulsa Community Foundation

Tulsa, OK

Tulsa Community Foundation supports a broad range of charitable needs, including arts and humanities, healthcare, education, scholarships, emergency assistance, and endowments. Its 2024 grants had a median of $18,560 and primarily benefited the Tulsa area and eastern Oklahoma, with grants also reaching elsewhere in the U.S.; it administers application cycles for selected funds.

Oklahoma City Community Foundation Inc

Oklahoma City, OK

The Oklahoma City Community Foundation funds local nonprofits in areas including health care access, children’s opportunities, culture and community, services for older adults, parks and public spaces, and animal welfare. Its 2025 grants had a median award of $18,251, though amounts varied widely; Community Grants focus on Central Oklahoma. The profile does not state whether it accepts unsolicited requests.

Feed the Children Inc

Oklahoma City, OK

We are a global movement working to end child hunger in the U.S. and around the world. Together with communities, we provide food, essentials, and opportunities so every child can survive and thrive.

The Anne and Henry Zarrow Foundation

Tulsa, OK

The foundation supports nonprofits addressing poverty through housing and homelessness services, basic needs, and physical and mental healthcare, primarily in the Tulsa metropolitan area, with occasional grants elsewhere in Oklahoma and in Israel. Its 2024 median grant was about $24,000, though awards ranged from $200 to $2.2 million; organizations may submit a rolling inquiry, but full proposals are by invitation only.

George Kaiser Family Foundation

Tulsa, OK

George Kaiser Family Foundation funds early childhood education and family support, community health and justice, and neighborhood revitalization, civic projects, and the arts, with a place-based focus on Tulsa. Its 2024 grants had a median of $50,000, though awards ranged widely; it does not accept unsolicited requests for general grantmaking, but its Accelerator Grants initiative is an exception.

Inasmuch Foundation

Oklahoma City, OK

Inasmuch Foundation supports community enhancement, education, human services, and journalism, with a focus on improving life for Oklahomans; education grants are limited to Oklahoma-based 501(c)(3) organizations. Grants vary widely: 2024 awards ranged from $50 to $1.5 million, with a median of $10,000, while eligible general operating requests may be $50,000 or $100,000. It accepts unsolicited requests through its online system in spring and fall; summer requests are by invitation only.

Communities Foundation of Oklahoma

Oklahoma City, OK

It supports charitable programs in Oklahoma, including housing and shelter, community development, education, and fund-specific priorities such as mental health, arts, and human services; 94% of its 2025 grant dollars went to Oklahoma recipients. Its 2025 grants had a median of $17,139, though amounts varied widely; it accepts applications for specific funds through its online grant portal, but no general unsolicited-request policy is stated.