Samis Fellers Family Foundation

Sarkeys Foundation

Norman, OK

Sarkeys Foundation supports Oklahoma 501(c)(3) organizations working in education, social and human services, and cultural or humanitarian programs of statewide significance, with preference for organizations serving underserved populations. Recent grants averaged roughly $28,000–$36,000 per award in 2023–24, and applicants must be headquartered in Oklahoma and serve Oklahomans.

Mercy Work

Dallas, TX

The Harold Hamm Foundation

Oklahoma City, OK

The Harold Hamm Foundation funds education and healthcare, with most of its giving going to organizations in Oklahoma. Its 2026 grants ranged from $1,500 to $1,544,339, with a median of $30,000. It accepts requests by letter stating the intended use and amount requested; no deadline is listed.

The Magnolia Charitable Foundation

Wilmington, DE

The Magnolia Charitable Foundation’s 2024 grants supported organizations working in areas including immigrant services, behavioral health, advocacy, arts, and community services, with recipients across several states; the largest shares went to Oklahoma, New Mexico, Colorado, Washington, DC, and Texas. Grants ranged from $250 to $15,000, with a median of $2,000. It funds only preselected organizations and does not accept unsolicited requests.

David and Ann Sutherland

Oklahoma City, OK

The foundation’s 2025 grants supported organizations working in military-family assistance, animal care, education, arts and architecture, and public spaces, with recipients in Oklahoma, Maryland, Texas, California, and New York. Its 10 grants ranged from $300 to $40,000, with a median of $6,000. It gives only to preselected organizations and does not accept unsolicited requests.

Scaramucci Foundation

Oklahoma City, OK

The foundation supports Oklahoma organizations across health care, animal welfare, higher education, public safety, food assistance, education, arts, and community programs. Its 2025 grants ranged from $1,000 to $1 million, with a median of $2,150; it funds only preselected charities and does not accept unsolicited requests.

Kirkpatrick Foundation Inc

Oklahoma City, OK

The Kirkpatrick Foundation funds arts and culture, education, animal welfare, environmental conservation, and historic preservation, primarily in Central Oklahoma, especially the Oklahoma City area. Its 2024 grants ranged from $45 to $168,200, with a median of $10,000. Its 2024 filing says it does not accept unsolicited requests and contributes only to preselected organizations.

Love Family Affiliated Fund of Occf Inc

Oklahoma City, OK

The Love Family Affiliated Fund supports qualified public charities serving the Oklahoma City area, with grants for general purposes across fields such as social services, health, education, and community programs. In 2025, grants ranged from $5,140 to $279,566, with a median of $10,000. The profile does not state whether it accepts unsolicited requests.

El and Thelma Gaylord Foundation

Oklahoma City, OK

The E.L. and Thelma Gaylord Foundation supports arts, education, medical research, children’s issues, and other charitable work that benefits Oklahomans and preserves the state’s heritage and natural resources. Its 2024 grants ranged from $1,000 to $1,502,000, with a median of $30,000, and it no longer accepts requests from organizations outside the greater Oklahoma City area. Qualified 501(c)(3) organizations may submit an unsolicited Letter of Inquiry through its online portal.

Bowen Foundation

Oklahoma City, OK

The foundation supports a range of Oklahoma nonprofits, including higher education, home repair, public policy, animal rescue, youth recovery, and services for adults with developmental disabilities. Its 2025 grants ranged from $150 to $240,000, with a median of $2,500; nearly all funding went to Oklahoma organizations. It funds only preselected organizations and does not accept unsolicited requests.

Aetna Foundation Inc

Hartford, CT

Aetna Foundation supported health and wellness, access to health care, and related community needs; its 2021 grants ranged from $5,000 to $1 million, with a median of $40,000, and went to organizations across multiple states, especially in D.C. and Connecticut. Its 2021 filing was marked final, so it appears to have ended or be winding down grantmaking; that filing said there were no restrictions on who could apply and pointed applicants to its website for application materials.

Olson Family Foundation Inc

Livingston, TX

The 2025 filing describes support for religious, scientific, literary, and educational purposes, and preventing cruelty to animals or children; grants went to organizations across the United States, with a median award of $25,000. It says the foundation gives only to preselected charities and does not accept unsolicited requests; a separate website under a different foundation name describes a local grant program, so its details may not apply here.