Killam Family Foundation

Greater Houston Community Foundation

Houston, TX

The Foundation makes grants through donor-advised and other donor-established funds for public benefit, human services, education, and health, including initiatives addressing economic mobility and poverty in Harris County. In 2024, its median grant was $25,000; it serves Greater Houston, while grants also go to recipients elsewhere in Texas and beyond. It does not accept proposals for the upcoming High-Impact Grantmaking cycle and plans to invite selected organizations or collaboratives to apply.

Lamar Bruni Vergara Trust

Laredo, TX

The Lamar Bruni Vergara Trust supports Catholic, educational, and health institutions and local social-service organizations, with most funding focused on nonprofit causes in Webb and Zapata counties, Texas. Recent grants ranged from $10,000 to $1 million, with a median of $40,000. Its filing says an application form is available on its website; applications are due October 15.

The John G and Marie Stella Kenedy Memorial Foundation

Corpus Christi, TX

The foundation funds organizations for Catholic education, churches and other religious activities, as well as education, health and human services; most giving supports Catholic institutions. Its 2024 grants had a median of $25,000, and funds must be used in Texas, with a primary focus on South Texas. The profile describes an application process but does not state whether unsolicited requests are accepted.

A R Tony and Maria J Sanchez

Houston, TX

The Houston-based foundation supports education, healthcare, food access, and social services, with nearly all 2024 grants going to organizations in Texas. Its 37 grants ranged from $5,000 to $800,000, with a median of $100,000. It funds preselected charitable organizations and does not accept unsolicited requests.

LAiglon Fund

Kingsville, TX

The LAiglon Fund supports 501(c)(3) public charities working in education, environmental conservation, and the creative arts, with no geographic restrictions. Grants usually range from $500 to $7,500, and the fund accepts letters of inquiry on a rolling basis.

Charitable Foundation Frost

San Antonio, TX

The foundation supports human services, education, arts and culture, human rights, animal welfare, and environmental work. Its 2025 grants ranged from $3,603 to $1,865,000, with a median of $10,000; all reported grants went to Texas recipients, though its website describes programs serving Louisiana and/or New Mexico. It accepts requests, with no formal deadlines stated in its filing; its website lists June 1 and December 1 deadlines.

Foster Family Foundation

Salado, TX

Kudla Family Charitable Foundation

Alamo Heights, TX

Tulsa Community Foundation

Tulsa, OK

Tulsa Community Foundation supports a broad range of charitable needs, including arts and humanities, healthcare, education, scholarships, emergency assistance, and endowments. Its 2024 grants had a median of $18,560 and primarily benefited the Tulsa area and eastern Oklahoma, with grants also reaching elsewhere in the U.S.; it administers application cycles for selected funds.

Friedman-Kline Family Foundation

Houston, TX

Communities Foundation of Texas Inc

Dallas, TX

Communities Foundation of Texas funds charitable work in health, wealth, living, and learning, with much of its grantmaking supporting North Texas nonprofits; its 2025 grants had a median of $18,779, though award sizes varied widely. Nearly all opportunities are by invitation, and its Nonprofit Gateway profile is not a grant application.