Environment nonprofits in Texas

1,384 environmental nonprofits in Texas file a Form 990. Together they report $804 million in revenue and hold $2.3 billion in assets.

Browse all 505 environmental nonprofits in Texas →

The largest are Great Hearts America-Texas, Alliance To End Plastic Waste Inc, and Big Country Electric Cooperative Inc.

Environment in Texas

Largest by revenue first.

Great Hearts America-Texas 501(c)(3) · San Antonio, TX	$137.4M
Alliance To End Plastic Waste Inc 501(c)(3) · Austin, TX	$68.3M
Big Country Electric Cooperative Inc 501(c)(12) · Roby, TX	$38.6M
Dallas Arboretum And Botanical 501(c)(3) · Dallas, TX	$32.2M
Buffalo Bayou Partnership Inc 501(c)(3) · Houston, TX	$31.0M
IInternational Sustainable Energy Foundation 501(c)(3) · Austin, TX	$30.1M
Texas Agricultural Land Trust 501(c)(3) · San Antonio, TX	$27.8M
Coastal Conservation Association 501(c)(3) · Houston, TX	$27.7M
Memorial Park Conservancy Inc 501(c)(3) · Houston, TX	$22.0M
Galveston Bay Foundation Inc 501(c)(3) · Kemah, TX	$20.2M
Coastal Prairie Conservancy 501(c)(3) · Houston, TX	$19.9M
Parks And Wildlife Foundation Of Texas Inc 501(c)(3) · Dallas, TX	$19.9M
Hermann Park Conservancy 501(c)(3) · Houston, TX	$15.5M
San Antonio Botanical Garden Society Inc 501(c)(3) · San Antonio, TX	$15.2M
Coastal Bend Bays & Estuaries Program Inc 501(c)(3) · Corpus Christi, TX	$13.3M
Hill Country Conservancy Inc 501(c)(3) · Austin, TX	$12.8M
VVisa Vel Foundation 501(c)(3) · Frisco, TX	$11.3M
Fossil Rim Wildlife Center Inc 501(c)(3) · Glen Rose, TX	$8.7M
The Artist Boat Inc 501(c)(3) · Galveston, TX	$8.2M
The Trail Conservancy 501(c)(3) · Austin, TX	$7.8M
Armand Bayou Nature Center Inc 501(c)(3) · Houston, TX	$7.8M
Houston Botanic Garden 501(c)(3) · Houston, TX	$7.6M
American Conservation Foundation Inc 501(c)(3) · Gatesville, TX	$7.5M
Timberview Farmstead Inc 501(c)(3) · Fort Worth, TX	$6.5M
Taking Care Of Texas 501(c)(3) · Austin, TX	$5.0M
Friends Of Cibolo Wilderness 501(c)(3) · Boerne, TX	$4.9M
Friends Of The Katy Trail Inc 501(c)(3) · Dallas, TX	$4.4M
DDallas Arboretum Foundation 501(c)(3) · Dallas, TX	$4.4M
Houston Arboretum & Nature Center 501(c)(3) · Houston, TX	$3.8M
Consumer Energy Alliance Inc 501(c)(4) · Houston, TX	$3.5M
Air Alliance Houston 501(c)(3) · Houston, TX	$3.3M
CCca Texas Fund 501(c)(3) · Houston, TX	$3.1M
National Network Of Abortion Funds 501(c)(3) · Austin, TX	$3.0M
Colorado River Land Trust Inc 501(c)(3) · Dripping Spgs, TX	$2.9M
Moore-Odom Wildlife Foundation Inc 501(c)(3) · Orange, TX	$2.7M
National Network Of Abortion Funds 501(c)(3) · Austin, TX	$2.7M
HHouston Regional Monitoring Corporation 501(c)(3) · Baytown, TX	$2.7M
Switch Energy Alliance 501(c)(3) · Austin, TX	$2.6M
Pecan Street Inc 501(c)(3) · Austin, TX	$2.5M
Blockchain For Energy Inc 501(c)(6) · Houston, TX	$2.5M
Texas Water Trade 501(c)(3) · Austin, TX	$2.5M
The Houston Audubon Society 501(c)(3) · Houston, TX	$2.4M
Urban Harvest Inc 501(c)(3) · Houston, TX	$2.3M
Bayou Land Conservancy 501(c)(3) · Spring, TX	$2.3M
Vasudha Foundation Usa Inc 501(c)(3) · Sugar Land, TX	$2.2M
Ecorise Youth Innovations 501(c)(3) · Austin, TX	$2.1M
River Bend Nature Works Inc 501(c)(3) · Wichita Falls, TX	$2.1M
The Great Springs Project Inc (Audit) 501(c)(3) · Austin, TX	$2.0M
San Antonio River Foundation 501(c)(3) · San Antonio, TX	$1.9M
Wildlife Conservation International 501(c)(3) · Austin, TX	$1.9M
Hill Country Alliance 501(c)(3) · Dripping Spgs, TX	$1.9M
Texas Land Conservancy 501(c)(3) · Austin, TX	$1.9M
DDsc Foundation Inc 501(c)(3) · Dallas, TX	$1.9M
Keep Austin Beautiful Inc 501(c)(3) · Austin, TX	$1.7M
GGardopia Gardens 501(c)(3) · San Antonio, TX	$1.6M
Willow Waterhole Greenspace Conservancy Inc 501(c)(3) · Houston, TX	$1.6M
DDiamond Bar Conservation 501(c)(3) · San Antonio, TX	$1.6M
Water Environment Association Of Texas 501(c)(3) · Austin, TX	$1.6M
Arboretum San Antonio 501(c)(3) · San Antonio, TX	$1.5M
Turtle Creek Conservancy 501(c)(3) · Dallas, TX	$1.5M
Rgisc Inc 501(c)(3) · Laredo, TX	$1.5M
Center For Environmental Accountability 501(c)(3) · Hurst, TX	$1.5M
Texas Water Foundation Inc 501(c)(3) · Austin, TX	$1.4M
Texas Recreation And Park Society 501(c)(3) · Jonestown, TX	$1.4M
Evolve Houston 501(c)(3) · Houston, TX	$1.4M
Headwaters At The Comal 501(c)(3) · New Braunfels, TX	$1.4M
BBayou Bend Gardens Endowment 501(c)(3) · Houston, TX	$1.4M
Keep Texas Beautiful Inc 501(c)(3) · Austin, TX	$1.4M
Dallas Ecological Foundation 501(c)(3) · Dallas, TX	$1.3M
National Network Of Abortion Funds 501(c)(3) · Dallas, TX	$1.3M
Groundwork Dallas 501(c)(3) · Irving, TX	$1.3M
Bexar Land Trust Inc Dba Green Spaces Alliance Of South Texas 501(c)(3) · San Antonio, TX	$1.3M
South Texas Botanical Gardens & Nature Center 501(c)(3) · Corp Christi, TX	$1.2M
Texas Floodplain Managementassociation 501(c)(3) · Leander, TX	$1.2M
NNash-Forreston Water Supply Corporation 501(c)(12) · Forreston, TX	$1.2M
South Central Partnership For Energy Efficiency As A Resource 501(c)(3) · Buda, TX	$1.2M
Save Our Springs Alliance Inc 501(c)(3) · Austin, TX	$1.2M
Metropolitan Partnership For Energy 501(c)(3) · San Antonio, TX	$1.1M
Houston Wilderness Inc 501(c)(3) · Houston, TX	$1.1M
Carbon Tracker Initiative Inc 501(c)(3) · Austin, TX	$1.1M
The Matagorda Bay Foundation 501(c)(3) · Brazoria, TX	$1.1M
East Texas Arboretum And Botanical 501(c)(3) · Athens, TX	$1.1M
Texas Campaign For The Environment 501(c)(4) · Austin, TX	$1.1M
The Nelac Institute 501(c)(3) · Weatherford, TX	$1.0M
Commission Shift 501(c)(3) · Laredo, TX	$986K
Native Plant Society Of Texas 501(c)(3) · Fredericksbrg, TX	$961K
New Economy Of Working Houston 501(c)(3) · Houston, TX	$955K
Equitable Origin Inc 501(c)(3) · Austin, TX	$955K
Texas Solarstorage Association 501(c)(6) · Austin, TX	$949K
Serengeti Foundation 501(c)(3) · Dripping Spgs, TX	$939K
National Network Of Abortion Funds 501(c)(3) · Mcallen, TX	$937K
Turtle Creek Association Inc 501(c)(3) · Dallas, TX	$932K
FFaith Cross Conservation Foundation 501(c)(3) · Addison, TX	$925K
Texas Environmental Justice Advocacy Services 501(c)(3) · Houston, TX	$914K
Blackwood Educational Land Institute 501(c)(3) · Houston, TX	$913K
Partners For Education Agriculture And Sustainability 501(c)(3) · Austin, TX	$906K
Zilker Botanical Garden Conservancy Non-Profit Corporation 501(c)(3) · Austin, TX	$900K
River Oaks Garden Club 501(c)(3) · Houston, TX	$900K
The Nature Discovery Center Inc 501(c)(3) · Bellaire, TX	$858K
Garden Club Of Houston 501(c)(3) · Houston, TX	$839K

Environment by metro area