| Amarillo Area CASA | Amarillo | Armstrong, Briscoe, Carson, Hutchinson, Potter, Randall, Swisher | pleasebeacasa.org | View |
| Big Country CASA | Abilene | Taylor | bigcountrycasa.org | View |
| Bluebonnet CASA | Mason | Edwards, Kimble, Mason, McCulloch, Menard | bluebonnetcasa.org | View |
| Brush Country CASA | Kingsville | Brooks, Duval, Jim Wells, Kenedy, Kleberg | brushcountrycasa.org | View |
| CASA – Hope for Children, Inc. | Weatherford | Palo Pinto, Parker | casahopeforchildren.org | View |
| CASA 69 | Dalhart | Dallam, Hartley, Moore, Sherman | casa69.org | View |
| CASA for Hunt County | Greenville | Hunt | casaforhuntcounty.org | View |
| CASA for KIDS | Paris | Delta, Lamar, Red River | pariscasaforkids.org | View |
| CASA for Kids of East Texas | Tyler | Smith, Van Zandt, Wood | casaforkidsofet.org | View |
| CASA for Kids of South Central Texas | Brenham | Austin, Colorado, Waller, Washington | wespeak4kids.org | View |
| CASA for the Cross Timbers Area | Stephenville | Bosque, Eastland, Erath, Hamilton | casacta.org | View |
| CASA for the Highland Lakes Area | Kingsland | Blanco, Burnet, Lampasas, Llano, San Saba | highlandlakescasa.com | View |
| CASA in the Heart of Texas | Early | Brown, Comanche, Mills | casabrownwood.org | View |
| CASA of Bastrop, Fayette & Lee Counties | Bastrop | Bastrop, Fayette, Lee | casabfl.org | View |
| CASA of Bee, Live Oak & McMullen Counties | Beeville | Bee, Live Oak, McMullen, San Patricio | beeacasa.org | View |
| CASA of Bell & Coryell Counties | Belton | Bell, Coryell | casabellcoryell.org | View |
| CASA of Cameron & Willacy Counties | Brownsville | Cameron, Willacy | casaofcameronandwillacy.org | View |
| CASA of Central Texas | New Braunfels | Caldwell, Comal, Guadalupe, Hays | casacentex.org | View |
| CASA of Collin County | McKinney | Collin | casaofcollincounty.org | View |
| CASA of Deep East Texas | Nacogdoches | Nacogdoches, San Augustine, Shelby | casaofdet.org | View |
| CASA of Denton County, Inc. | Denton | Denton | casadenton.org | View |
| CASA of El Paso | El Paso | El Paso | casaofelpaso.org | View |
| CASA of Ellis County | Waxahachie | Ellis | casaofelliscounty.org | View |
| CASA of Freestone & Limestone Counties | Streetman | Freestone, Limestone | casafreestonelimestone.org | View |
| CASA of Galveston County | Galveston | Galveston | casagalveston.org | View |
| CASA of Grayson County | Sherman | Grayson | casagrayson.com | View |
| CASA of Harrison County | Marshall | Harrison, Marion, Panola | casaofharrisoncounty.org | View |
| CASA of Hidalgo County | Edinburg | Hidalgo | casaofhidalgo.com | View |
| CASA of Hill County Texas | Hillsboro | Hill County | casaofhillcountytexas.org | View |
| CASA of Hood & Somervell Counties | Granbury | Hood, Somervell | missiongranbury.org | View |
| CASA of Johnson County | Cleburne | Johnson | casajohnsoncounty.org | View |
| CASA of Liberty/Chambers Counties | Liberty | Chambers, Liberty | casalctx.org | View |
| CASA of McLennan County | Waco | McLennan | casaforeverychild.org | View |
| CASA of Milam County | Rockdale | Milam | milamcountycasa.org | View |
| CASA of Navarro County | Corsicana | Navarro | cacnav.org | View |
| CASA of North Texas | Gainesville | Cooke | casant.org | View |
| CASA of Northeast Texas | Texarkana | Bowie, Cass | casatexarkana.org | View |
| CASA of South Texas – Pleasanton Office | Pleasanton | Atascosa, Frio, La Salle, Wilson, Karnes | casasouthtx.org | View |
| CASA of Southeast Texas | Beaumont | Jefferson | casasetx.org | View |
| CASA of Tarrant County | Ft. Worth | Tarrant | speakupforachild.org | View |
| CASA of the Coastal Bend | Corpus Christi | Aransas, Nueces | coastalbendcasa.org | View |
| CASA of the High Plains | Pampa | Donley, Gray, Hansford, Hemphill, Lipscomb, Ochiltree, Roberts, Wheeler | casahp.org | View |
| CASA of the Permian Basin Area, Inc. | Odessa | Crane, Ector, Loving, Ward, Winkler | casapba.org | View |
| CASA of the Pines, Inc. | Lufkin | Angelina, Houston, Polk | casapines.org | View |
| CASA of the Rolling Plains | Childress | Childress, Collingsworth, Cottle, Foard, Hall, Hardeman, King | childresscasa.org | View |
| CASA of the Sabine Neches Region | Orange | Hardin, Jasper, Newton, Orange, Sabine, Tyler | casasnr.org | View |
| CASA of the South Plains | Lubbock | Cochran, Hale, Hockley, Lubbock, Terry, Yoakum | casaofthesouthplains.org | View |
| CASA of Titus, Camp and Morris | Mt. Pleasant | Camp, Titus, Morris | casatcm.org | View |
| CASA of Travis County | Austin | Travis | casatravis.org | View |
| CASA of Trinity Valley | Athens | Anderson, Cherokee, Henderson | casaoftv.org | View |
| CASA of Val Verde County | Del Rio | Val Verde | | View |
| CASA of Walker County | Huntsville | San Jacinto, Trinity, Walker | casaofwalkercounty.org | View |
| CASA of West Texas | Midland | Andrews, Brewster, Dawson, Gaines, Glasscock, Howard (Texas), Martin, Midland, Pecos, Reeves | casawtx.org | View |
| CASA of Williamson County | Georgetown | Williamson | casawilco.org | View |
| CASA of Wise & Jack Counties | Decatur | Jack, Wise | casawise.org | View |
| Child Advocates of Fort Bend | Richmond | Fort Bend | cafb.org | View |
| Child Advocates of Montgomery County | Conroe | Montgomery | casaspeaks4kids.com | View |
| Child Advocates San Antonio | San Antonio | Bexar | casa-satx.org | View |
| Child Advocates, Inc. | Houston | Harris | childadvocates.org | View |
| Child Advocates/CASA of Red River | Wichita Falls | Archer, Clay, Montague, Wichita | casawf.org | View |
| Children’s Advocacy Center of Greater West Texas, Inc. | San Angelo | Coke, Concho, Crockett, Irion, Reagan, Runnels, Schleicher, Sterling, Sutton, Tom Green | cacgreaterwtx.org | View |
| Dallas CASA | Dallas | Dallas | dallascasa.org | View |
| East Texas CASA | Longview | Gregg, Rusk, Upshur | easttexascasa.org | View |
| Fannin County Children’s Center (CASA & CAC) | Bonham | Fannin | fanninccc.org | View |
| Golden Crescent CASA | Victoria | Calhoun, DeWitt, Goliad, Gonzales, Jackson, Lavaca, Refugio, Victoria | goldencrescentcasa.org | View |
| Great Plains CASA for Kids, Inc. | Hereford | Bailey, Castro, Deaf Smith, Oldham, Parmer | gpcasa.org | View |
| Gulf Coast CASA – Bay City Office | Bay City | Brazoria, Matagorda, Wharton | gulfcoastcasa.org | View |
| Hill Country CASA | Kerrville | Bandera, Gillespie, Kendall, Kerr | hccasa.org | View |
| Lake Country CASA | Sulphur Springs | Franklin, Hopkins, Rains | lakecountrycasa.org | View |
| Lone Star CASA, Inc. | Rockwall | Kaufman, Rockwall | lonestarcasa.org | View |
| North Star CASA | Graham | Stephens, Throckmorton, Young | virginiashousetx.org | View |
| Tri-County CASA | Uvalde | Medina, Real, Uvalde | bcactx.org | View |
| Voices For Children Inc., CASA of Brazos Valley | Bryan | Brazos, Burleson, Grimes, Leon, Madison | vfcbrazos.org | View |
| Voz de Ninos | Laredo | Webb | vozdeninos.org | View |
