University of Texas at Austin (IG)
Texas A&M University (IG)
University of North Texas (IG)
University of Texas at Arlington (IG)
Texas Christian University (IG)
Texas State University
Texas Wesleyan University (IG)
University of Houston (IG)
Texas Tech University (IG)
Sam Houston State University (IG)

University of Texas at Dallas (IG)

Steven F. Austin State University (IG)

Tarleton State University

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Texas-North Sector 2 (IG)

Texas-South Sector 1 (IG)

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South Central Region (IG)

Houston Alumni Lambdas (IG)

Austin Alumni Lambdas (IG)

San Antonio Alumni Lambdas (IG)