Environmental and Spatial Technology Inc

Aerojet Rocketdyne Foundation

Melbourne, FL

Tyson Family Foundation Inc

Fayetteville, AR

The foundation funds scholarships, arts and cultural programming, community services, and other charitable purposes, with 2024 grants going to Arkansas recipients. Its typical grant was $40,000 in 2024, though awards ranged from $500 to over $1.2 million. It accepts applications by request for a preprinted application; no deadline is listed.

Great Oaks Foundation

Memphis, TN

Great Oaks Foundation supports schools, colleges, hospitals, community foundations, churches, and athletic organizations. Its 2024 grants ranged from $5,000 to $1 million, with a median of $9,000, and were concentrated in Massachusetts, followed by Tennessee and California; the profile does not state whether it accepts unsolicited requests.

The Rob Walton Foundation

Bentonviille, AR

The Rob Walton Foundation primarily funds large-scale conservation in Sub-Saharan Africa, especially protected areas, and related work supporting local communities, conservation organizations, and public-sector capacity. Its 2024 grants ranged from $5,000 to $33.9 million, with a median of $50,000; it supports work across 33 African countries, though grant recipients are based largely in several U.S. states. It funds only preselected charitable organizations and does not accept unsolicited requests.

Community Foundation of Greater Memphis Inc

Memphis, TN

The Community Foundation of Greater Memphis supports nonprofits serving West Tennessee, eastern Arkansas, and northern Mississippi across a range of community needs, with grants made mainly through donor-advised funds and several focused programs. Grant sizes vary widely; the 2025 median was $20,200, while its Nonprofit Capacity Building program averages about $15,000 and Community Solutions Grants ranged from $50,000 to $150,000. Some programs accept applications, but the profile does not state whether unsolicited requests are accepted generally.

Riggs Benevolent Fund

Little Rock, AR

The fund supports a broad range of education, health, human-services, youth, and community organizations, primarily in Arkansas. Its 2025 grants ranged from $1,000 to $100,000, with a median award of $5,000. The filing says there is no particular application form, but does not state whether unsolicited requests are accepted.

Windgate Charitable Foundation Inc

Little Rock, AR

Windgate Charitable Foundation funds contemporary craft and visual arts education across the United States, plus education, health, and community initiatives for Arkansas organizations. Its 2025 grants ranged from $2,000 to $7.52 million, with a median of about $54,700. It does not accept unsolicited requests; organizations funded in the past five years may apply through its grantee portal.

National Foundation for the Centers for Disease Control and Prevention Inc

Atlanta, GA

The CDC Foundation funds project-specific public health work, including disease prevention, health systems, and community health initiatives, through opportunities for eligible nonprofits and governmental organizations. Its 2025 grants had a median of $70,000 (ranging from $5,855 to $1,073,204), with funding concentrated in Georgia and also awarded in Illinois and the District of Columbia; whether it accepts unsolicited requests is not stated.

Abagail Robertson Trust Succ Co-Ta

Dallas, TX

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.

Mary Reynolds Babcock Foundation

Winston-Salem, NC

The foundation funds nonprofits serving the South that work to reduce poverty and advance social and economic justice, with an emphasis on civic engagement, community power, and racial equity. Its 2024 grants ranged from $15,000 to $1.25 million, with a median of $202,500, and it favors the southeastern United States. It accepts organizational summaries year-round and may invite selected organizations to submit a full proposal.

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.