Brett is proudly endorsed by the following individuals and organizations:

• Congressman Ken Calvert

• Congressman Lou Correa

• Former Orange County Treasurer John M. W. Moorlach

• Former State Senator Ling Ling Chang

• Assemblywoman Janet Nguyen

• Assemblyman Phil Chen

• Yorba Linda Mayor Carlos Rodriguez

• Yorba Linda Mayor Pro Tem Gene Hernandez

• Yorba Linda Councilwoman Tara Campbell

• Yorba Linda Councilwoman Beth Haney

• Placentia Councilman Ward Smith

• Placentia Library District Trustee Scott Nelson

• Anaheim Councilman Trevor O'Neil

• Brea Councilman Steve Vargas

• Mesa Water District President Marice DePasquale

• Metropolitan Water District of Southern California Director Larry Dick

• Metropolitan Water District of Southern California Director Michael Camacho

• Municipal Water District of Orange County Director Al Nederhood

• Municipal Water District of Orange County Director Jeff Thomas

• Orange County Water District Director Steve Sheldon

• Yorba Linda Water District Director Phil Hawkins

• Yorba Linda Water District Director Tom Lindsey

• Yorba Linda Water District Director Trudi DesRoches

• Elsinore Valley Municipal Water District Director Darcy Burke

• Placentia Yorba Linda Unified School District Trustee Leandra Blades

• Placentia Yorba Linda Unified School District Trustee Shawn Youngblood

• Orange County Board of Education Trustee Ken Williams

• Orange County Board of Education Trustee Tim Shaw

• Orange County Republican Party

• Orange County Gun Owners PAC

• Southwest Regional Council of Carpenters