The Williford Family Foundation

Gerald Oppenheimer Family Foundation

Agoura Hills, CA

The Gerald Oppenheimer Family Foundation supports a range of charitable organizations, including work in health, education, arts, human services, and conservation. Its 2024 grants ranged from $500 to $185,000, with a median of $6,000; 66% of grant dollars went to California organizations. It funds only preselected charities and does not accept unsolicited requests.

The Sanford N and Judith Robinson

Pittsburgh, PA

The St Florian Foundation Inc

North Bethesda, MD

Hope Share Care Foundation Inc

Boston, MA

The foundation supports food access, disability services, vocational training, community arts and youth programs, and other basic needs. Its grants are typically $1,000–$5,000; recent giving has been concentrated in California, with some grants elsewhere. It gives only to preselected organizations and does not accept unsolicited requests.

C Eugene Ireland Foundation Inc

Birmingham, AL

The C Eugene Ireland Foundation supports charitable organizations in areas including religion, education and scholarships, homelessness, hospice care, and veterans’ mental health, with most 2024 grant dollars going to Alabama and others to organizations in several other states. Its 2024 grants ranged from $500 to $35,600, with a median of $3,250. It funds only preselected organizations and does not accept unsolicited requests.

Porter Family Foundation

San Mateo, CA

Kim and Andrew D Busch Family Foundation

Pasadena, CA

The foundation supports education, wildlife rehabilitation, health and hospice care, emergency support, and conservation, with most 2024 grant dollars going to California organizations. Its 40 grants ranged from $500 to $78,100, with a median of $1,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

The Ellen Wills Martin Foundation

Washington, DC

The Ellen Wills Martin Foundation supports a varied mix of charitable organizations, including education, conservation and wildlife, and humanitarian groups. Its 2024 grants ranged from $500 to $6,000, with a median of $1,000, and went mostly to organizations in Virginia and New York, as well as other locations. It funds only preselected organizations and does not accept unsolicited requests.

Ress Family Foundation

Providence, RI

The RESS FAMILY FOUNDATION supports preselected charitable organizations, including environmental and marine conservation, education, religious, and community groups. Its 2025 grants ranged from $250 to $79,860, with a median of $1,000; recipients were mainly in Florida and Massachusetts, with others in Georgia, Rhode Island, and Maine. It does not accept unsolicited funding requests.

The Wood-Claeyssens Foundation

Santa Barbara, CA

The Wood-Claeyssens Foundation supports basic needs and social services, as well as cultural arts, veterans’ groups, healthcare, education, and other community programs. It primarily funds organizations serving Santa Barbara and Ventura counties, with 2025 grants ranging from $5,000 to $1 million and a median of $30,000. It accepts applications by invitation only from qualified 501(c)(3) organizations.

Oberndorf Family Foundation

San Francisco, CA

The Oberndorf Family Foundation supports schools and universities, health institutions, environmental groups, and community and human-services organizations, with most 2025 grant dollars going to California and Texas. Its 2025 grants ranged from $1,000 to $7.5 million, with a median of $45,000. It funds only preselected organizations and does not accept unsolicited requests.

Shell USA Company Foundation

Houston, TX

In 2024, the foundation supported health and medical research, human services, education, and community organizations, with the largest share of grants going to Texas, followed by Louisiana. Grants ranged from $15 to $290,782, with a median of $1,000; it funds only preselected organizations and does not accept unsolicited requests.