This graphic is paltry. Here's a list of just the Fortune 500 companies based in Texas. The number of brands beyond this you'd recognize is difficult to quantify:

• Exxon Mobil (The Woodlands, previously Irving)
  

• McKesson (Irving)
  

• AT&T (Dallas)
  

• Phillips 66 (Houston)
  

• Valero Energy (San Antonio)
  

• Dell Technologies (Round Rock)
  

• Energy Transfer (Dallas)
  

• Tesla (Austin)
  

• Sysco (Houston)
  

• Caterpillar (coming to Irving)
  

• ConocoPhillips (Houston)
  

• Plains GP Holdings (Houston)
  

• Enterprise Products Partners (Houston)
  

• Oracle (Austin)
  

• USAA (San Antonio)
  

• American Airlines (Fort Worth)
  

• Hewlett Packard Enterprise (Houston)
  

• D.R. Horton (Arlington)
  

• CBRE Group (Dallas)
  

• NRG Energy (Houston)
  

• Occidental Petroleum (Houston)
  

• Baker Hughes (Houston)
  

• Builders FirstSource (Dallas)
  

• Tenet Healthcare (Dallas)
  

• Kimberly-Clark (Irving)
  

• Charles Schwab (Westlake)
  

• EOG Resources (Houston)
  

• HF Sinclair (Dallas)
  

• Texas Instruments (Dallas)
  

• Waste Management (Houston)
  

• Targa Resources (Houston)
  

• Kinder Morgan (Houston)
  

• Cheniere Energy (Houston)
  

• Southwest Airlines (Dallas)
  

• Halliburton (Houston)
  

• Pioneer Natural Resources (Irving)
  

• Fluour (Irving)
  

• AECOM (Irving)
  

• Jacobs Engineering Group (Dallas)
  

• Group 1 Automotive (Houston)
  

• Quanta Services (Houston)
  

• Vistra (Irving)
  

• Westlake (Houston)
  

• Yum China Holdings (Plano)
  

• Celanese (Irving)
  

• Huntsman (The Woodlands)
  

• CenterPoint Energy (Houston)
  

• APA (Houston)
  

• KBR (Houston)
  

• Diamondback Energy (Midland)
  

• Academy Sports and Outdoors (Katy)
  

• Commercial Metals (Irving)
  

• Enlink Midstream (Dallas)
  

• Southwestern Energy (Spring)