Weathersby Charitable Foundation

The Arena Energy Foundation

The Woodlands, TX

The Arena Energy Foundation supports a range of charitable causes, including senior services, child advocacy, youth programs, and services for people with disabilities; most 2025 funding went to Texas, with grants also in California, Louisiana, and New York. Its 34 grants ranged from $52 to $50,000, with a median of $5,000. It funds only preselected organizations and does not accept unsolicited requests.

Enterprise Holdings Foundation

Saint Louis, MO

Enterprise Holdings Foundation supports nonprofits in health, education, arts, disaster relief, reforestation, hunger relief, and community equity, with an emphasis on organizations actively supported by Enterprise employees and their families. Its reported grants range widely: 2024 giving averaged about $7,700 across 9,499 grants, while the foundation also offers awards of up to $40,000; it supports communities where Enterprise operates worldwide. Unsolicited requests are accepted at any time, but eligible applications must be submitted by an Enterprise team member or their spouse or domestic partner on behalf of a nonprofit they actively support.

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.

Winkelmann Charitable Foundation

Houston, TX

Marek Family Foundation

Houston, TX

The Marek Family Foundation supports Texas nonprofits working in food and basic assistance, youth services, employment training, education, health care, and related charitable areas. Its 2025 grants ranged from $250 to $1,034,363, with a median of $9,250; 97% of grant dollars went to Texas recipients. It funds only preselected organizations and does not accept unsolicited requests.

Bhatia Foundation

Houston, TX

The Bhatia Foundation’s grants have supported organizations working in health access, survivor services, development in India, community services, and public education; its 2025 giving totaled $578,125 across 26 grants, with a median award of $10,000. Recent grants went mainly to organizations in Texas, Colorado, New York, and Washington. It funds only preselected charities and does not accept unsolicited requests.

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.

The Houston Food Bank

Houston, TX

The Houston Food Bank supports food distribution and related hunger-relief programs, including school, children’s, and senior food initiatives, through community organizations in 18 Southeast Texas counties. Its 2025 grants had a median of $33,402, though awards varied widely; the profile does not state whether it accepts unsolicited requests.

BNSF Railway Foundation

Fort Worth, TX

The BNSF Railway Foundation supports civic, cultural, educational, health and human services, environmental, and youth programs, as well as general operating costs, in communities served by BNSF across its 28-state network. Its 2025 median grant was $2,500; its current grants program lists awards of $1,000–$10,000.

Baker Hughes Foundation

Houston, TX

Community Foundation of North Texas (Tax

Fort Worth, TX

The Community Foundation of North Texas supports nonprofits through grants for areas including animal welfare, conservation, community development, nonprofit capacity, and opportunity, primarily in North Texas, including seven listed counties. Its 2024 grants had a median amount of $14,250, with awards ranging from $5,100 to $1.5 million. It offers competitive grants through application cycles; nonprofits cannot apply for donor-advised grants.