Macavoy Foundation Inc

Farrell Family Foundation

Kentfield, CA

The Farrell Family Foundation funds education, health, human welfare, and the arts, with a current focus on strong organizations in San Diego County. In 2024, grants ranged from $15 to $65,840, with a median of $2,000. It states that it does not accept unsolicited requests and gives only to preselected charitable organizations.

Donors Trust Inc

Alexandria, VA

Donors Trust supports charities and programs in social welfare, health, the environment, economics, governance, foreign relations, and arts and culture, with a strong emphasis on conservative and libertarian policy and education groups. Its 2024 grants had a median of $50,000, though awards ranged from $5,038 to $35 million, and recipients were concentrated in Washington, D.C., Virginia, New York, Texas, and California. It does not accept unsolicited requests; donor-advisors recommend grants through their accounts.

Strauss Foundation Incorporated

Owings Mills, MD

The foundation’s reported grants support a range of charitable work, including education, medical care, scientific research, and cultural and civic activities; it is based in Maryland, and its 2025 recipients were mainly in Massachusetts and New York. Grants ranged from $50 to $489,588, with a median of $300, though the largest transfers went to a donor-advised fund. It gives only to preselected organizations and does not accept unsolicited requests.

Hilda E Bretzlaff Foundation Inc

Milford, MI

The foundation’s 2023 grants mainly supported education, with additional support for a working-dog organization, and went to recipients in multiple states, especially Michigan. Grants ranged from $4,500 to $1.5 million, with a median of $124,000. Its final 2023 return says it dissolved and processed no applications that year, so the filing does not establish that it currently accepts unsolicited requests.

David and Patricia Caldwell

Creve Coeur, MO

Hanson Family Foundation

La Jolla, CA

Logan Wright Foundation

Oklahoma City, OK

The foundation supports charitable, educational, and religious purposes, including organizations serving children, families, people experiencing homelessness, and educational or civic causes. In 2024, grants ranged from $25 to $32,300, with a median of $100; 92% of grant dollars went to Oklahoma recipients. It does not restrict giving to preselected organizations, and its filing says applicants should contact the foundation and demonstrate financial need.

Carson-Myre Charitable Foundation

Paducah, KY

The foundation funds cultural programs, health care, Christian ministries and education, and human services, with most 2024 grant dollars going to organizations in Kentucky and some support in other states. Its 2024 grants ranged from $5,000 to $1.27 million, with a median award of $25,000. The profile says to contact Clay Howerton and consult the foundation’s guidelines; it does not state whether unsolicited requests are accepted.

Frankel Family Charitable Trust

Blue Ash, OH

The trust’s grants have supported religious and educational organizations, policy and research institutes, and groups addressing Israel and the Middle East. In 2025, grants ranged from $500 to $13,900, with a median of $5,000, and went to organizations in multiple states, especially DC, NY, and OH. It funds only preselected organizations and does not accept unsolicited requests.

Adolph Coors Foundation

Denver, CO

The Adolph Coors Foundation funds youth development, adult job training and work programs, and public policy, with entrepreneurship and integrative medicine grants by invitation only. It focuses on Colorado, especially rural communities, and considers out-of-state public policy requests; 2025 awards ranged from $4,500 to $500,000, with a median of $40,000, while youth and adult grants are typically $5,000–$175,000. It accepts online applications during set periods, but does not accept letters of inquiry and asks prospective applicants to call first to discuss fit.

The Lynde and Harry Bradley Foundation Inc

Milwaukee, WI

The Lynde and Harry Bradley Foundation supports 501(c)(3) organizations advancing constitutional order, free markets, civil society, and informed citizens, with grants across the U.S. and the largest share going to Wisconsin. In 2024, grants ranged from $500 to $6.62 million, with a median of $100,000. It accepts unsolicited letters of inquiry online on an ongoing basis; full applications are by invitation.

The Samuel Roberts Noble Foundation

Ardmore, OK

The foundation primarily supports agricultural research through Noble Research Institute and also funds charitable work in health, education, and community strength, with most grant dollars going to Oklahoma and some to other states. Its 2024 grants ranged from $150 to $36.5 million, with a median of $5,000; the profile does not state whether it accepts unsolicited organizational requests.