R & T Robertson Foundation

Ed Rachal Foundation

Corpus Christi, TX

The Ed Rachal Foundation funds charitable, scientific, literary, and educational work by eligible nonprofits and government entities, with grants used for exempt purposes in Texas. Its 2025 grants had a median of $25,000, though awards ranged from $150 to over $5 million. It accepts applications year-round, with no submission deadlines.

Hamill Foundation

Houston, TX

The Hamill Foundation supports social services, education, health and medical research, animal welfare, children’s programs, and the arts, primarily in Texas. Its 2024 grants ranged from $5,000 to $1 million, with a median of $150,000. It funds only preselected organizations and does not accept unsolicited requests.

Vivian L Smith Foundation

Houston, TX

The Vivian L Smith Foundation supports qualifying nonprofit organizations across charitable fields, including education, health care, youth services, and family support; it does not fund individuals. Its 2025 grants ranged from $1,000 to $100,000, with a median of $20,000, and nearly all grant dollars went to Texas, though it reports no geographic restrictions. It accepts requests without a required form; applicants must state the purpose and provide proof of qualifying status.

John S Dunn Foundation

Houston, TX

The John S. Dunn Foundation funds healthcare clinics serving underserved people, mental health programs, medical research, and healthcare education, primarily in the greater Houston area. In 2024, grants ranged from $3,000 to $2 million, with a median of $50,000. It accepts online applications throughout the year from eligible 501(c)(3) organizations.

John P McGovern Foundation

Houston, TX

The John P. McGovern Foundation funds nonprofits working in health, the arts, and environmental enhancement and preservation, primarily in Texas. Its 2024 grants ranged from $500 to $10 million, with a median of $20,000. It accepts requests with a letter describing the need, proof of 501(c)(3) status, a board list, and an annual budget; there is no submission deadline.

Robert J & Helen C Kleberg Foundation

San Antonio, TX

The Robert J. Kleberg, Jr. and Helen C. Kleberg Foundation funds medical and basic science research, conservation, community services, and the arts, with a preference for South Texas organizations for many community-focused grants. In 2024, grants ranged from $5,000 to $1.22 million, with a median of about $109,000. It accepts online applications during two annual cycles from eligible public charities and public universities, though medical research applicants without Foundation funding in the past ten years are not being accepted.

Helen H Willis Charitable Trust

Corpus Christi, TX

TLC Foundation from the Heart

Artesia, NM

TLC Foundation From the Heart funds health care, education, community services, youth programs, and other charitable work, primarily in Texas and New Mexico. Its 2024 grants ranged from $6,000 to $1.6 million, with a median of $50,000. It does not accept unsolicited requests and gives only to preselected organizations.

Christus Health

Irving, TX

Christus Health’s Community Impact Fund supports local nonprofits and collaborations addressing community health needs, including maternal and child health, behavioral health, food access, chronic disease, and housing instability, in areas served by CHRISTUS hospitals, primarily in Texas, Louisiana, and New Mexico. Its 2025 grants ranged from $5,182 to $150,000, with a median of $40,000; requests may be up to $100,000 for one program. Grants are by invitation, though nonprofits and coalitions may submit a Letter of Intent.

The Elkins Foundation

Houston, TX

The Elkins Foundation funds education, healthcare, cultural, community, and religious organizations and projects, especially those serving Houston and the Greater Gulf Coast. Its 2025 grants ranged from about $11,000 to $1.5 million, with a median of $100,000. It accepts unsolicited requests through an online application, due by June 30.

The John M O'Quinn Foundation

Houston, TX

The John M. O’Quinn Foundation funds education, healthcare and medical projects, conservation, and programs for underprivileged youth, with emphasis on Houston and surrounding areas; nearly all of its 2024 grant dollars went to Texas. In 2024, grants ranged from $10,000 to $2 million, with a median of $50,000. It considers requests from qualifying 501(c)(3) public charities and government units; applicants should use its grant guidelines for application requirements.

A R Tony and Maria J Sanchez

Houston, TX

The foundation funds scholarships and education, healthcare, food assistance, housing and treatment, and social services. Its 2025 grants ranged from $10,000 to $1.5 million, with a median of $100,000; most funding went to Texas, with additional grants in New York and Massachusetts. It gives only to preselected organizations and does not accept unsolicited requests.