The following local businesses, foundations, chambers and associations have drafted resolutions or letters in support of the South Texas plan:
Austin Hispanic Chamber of Commerce
Brownsville Chamber of Commerce
Cameron County Commissioners' Court
Harlingen Economic Development Corporation
Hidalgo County Commissioners' Court
Hispanic Association of Colleges and Universities
Houston Hispanic Chamber of Commerce
Lower Rio Grande Valley Development Council
McAllen Independent School District
National Association of Latino Elected and Appointed Officials Educational Fund
Rio Grande Valley Hispanic Chamber of Commerce Board of Directors
San Antonio Hispanic Chamber of Commerce
The University of Texas at Brownsville Faculty Senate
The University of Texas at Brownsville Staff Senate
The University of Texas-Pan American Faculty Senate
The University of Texas-Pan American Retirees Association
The University of Texas-Pan American Staff Senate
The University of Texas-Pan American Student Government
The University of Texas System Faculty Advisory Council