The Building Conservation Trust

The Nature Conservancy

Arlington, VA

The Nature Conservancy funds conservation activities, including land and water protection, climate resilience, and conservation partnerships, with grants reaching organizations and projects in many locations worldwide. Its 2025 grants had a median of about $31,000, while its New York Climate Resilience program offered grants of up to $50,000 for acquisition and $25,000 for planning and capacity; the profile does not state whether it accepts 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.

Cheniere Foundation

Houston, TX

The Cheniere Foundation supports scholarships, education and workforce development, community development, environmental projects, public access, and emergency services, primarily in Texas and Louisiana. In 2024, grants ranged from $654 to $180,000, with a median of $15,000. It funds only preselected organizations and does not accept unsolicited requests.

Coastal Conservation Association

Houston, TX

Coastal Conservation Association funds marine and coastal conservation, including habitat restoration, fisheries research, education, enforcement, and marine science scholarships. In 2024, its 17 grants ranged from $9,928 to $1,605,000, with a median of $50,000; giving was concentrated in Texas, with smaller amounts in Florida and California. The profile does not state whether it accepts unsolicited requests.

Restore America's Estuaries

Washington, DC

Restore America’s Estuaries funds coastal habitat restoration, clean-water projects, and related efforts to protect bays and estuaries, with work nationwide and some grants focused on specific regions. In 2024, grants ranged from $5,087 to $580,458, with a median of $47,235; it lists several active grant programs, but does not state whether it accepts unsolicited requests.

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.

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.