Overview
The San Antonio Directories
San Antonio is the cybersecurity and military intelligence center of the Texas Triangle. It hosts Joint Base San Antonio, NSA Texas at Lackland and a cybersecurity industry built around those federal and military operations, plus Toyota's truck plant, Tower Semiconductor's Fab 9 and Valero's headquarters.
The metro is also a major healthcare and bioscience center and a gateway for Texas-Mexico trade. Each directory below lists the companies in one sector; the largest sites have their own pages in the Spotlights Hub.
| Directory | Covers |
|---|---|
| Advanced manufacturing | Robotics, automation, EV and battery, precision components and industrial equipment |
| Aerospace and defense | Aerospace, defense electronics, space and military aviation |
| Data centers | Data center, colocation and AI infrastructure operators |
| Energy and cleantech | Oil and gas, utilities, renewables, storage and cleantech |
| Semiconductors | Chip design, fabs, equipment, materials, distribution and test |
Texas Triangle
The Other Texas Triangle Metros
| Metro | Directories |
|---|---|
| Austin | Advanced manufacturing, Aerospace and defense, AI, Data centers, Energy and cleantech, Semiconductors, Headquarters |
| Dallas-Fort Worth | Advanced manufacturing, Aerospace and defense, Data centers, Energy and cleantech, Semiconductors |
| Houston | Advanced manufacturing, Aerospace and defense, Data centers, Energy and cleantech, Semiconductors |
Record
Dataset Record
- Scope
- Companies headquartered or operating in the San Antonio metro
- Last verified
- Q4 2026