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San Antonio Data Centers

San Antonio's data center market stands apart among Texas Triangle metros for its concentration of federal cybersecurity and military intelligence work. Its dozens of operational facilities are anchored by Microsoft's Westover Hills data center campus, the Army Corps of Engineers' San Antonio operations, the Sixteenth Air Force cyber mission at Joint Base San Antonio-Lackland, and the National Security Agency (NSA) and US Cyber Command presence in Texas, alongside enterprise and colocation operators. Together they make San Antonio one of the most security-focused data center markets in the United States.

Water shapes the market. Microsoft and Army Corps data centers in San Antonio drew heavily on the city's water supply during Stage 3 drought restrictions (see Texas Water Supply and Stress). Closed-loop cooling and coordination between operators and the water utility support further growth, but water supply sets a ceiling on how far the market can expand.

San Antonio Data Center and Colocation Operators

Company Location Primary Categories
365 Data CentersSan Antonio metroEdge Colocation, Network Services
Aligned Data CentersSan Antonio metroWholesale Colocation, Hyperscale
Army Corps of Engineers (San Antonio Datacenter)San Antonio metroFederal Compute Operations
CenturyLink (Lumen)San Antonio metroNetwork Infrastructure, Cloud Services
CleanArc Data CentersSan Antonio metroHyperscale, Sustainable Infrastructure
CologixSan Antonio metroInterconnection, Network-Dense Colocation
Compass DatacentersSan Antonio metroWholesale, Build-to-Suit
CoreSite (American Tower)San Antonio metroNetwork-Dense Colocation, Cloud Onramps
CPS Energy (Industrial Data Operations)San Antonio (HQ)Utility Operations, Industrial Connectivity
CyrusOneSan Antonio metroWholesale Colocation, Hyperscale
DataBankSan Antonio metroEdge Colocation, Enterprise
Digital Realty (San Antonio portfolio)San Antonio metroWholesale Colocation, Hyperscale
Equinix (San Antonio facilities)San Antonio metroRetail Colocation, Interconnection
FlexentialSan Antonio metroHybrid IT, High-Density Colocation
H5 Data CentersSan Antonio metroWholesale Colocation
Hewlett Packard Enterprise (San Antonio)San Antonio metroEnterprise Compute, Cloud Infrastructure
Iron Mountain Data CentersSan Antonio metroWholesale Colocation, Compliance-Focused
Lumen TechnologiesSan Antonio metroNetwork Infrastructure, Cloud Services
Microsoft Azure (Westover Hills)Westover Hills (San Antonio)Hyperscale Cloud Infrastructure (South Central US Region)
National Security Agency / Cyber OperationsLackland AFB (Joint Base San Antonio)Federal Cybersecurity Operations
NTT Global Data CentersSan Antonio metroHyperscale, Wholesale Colocation
Oracle Cloud InfrastructureSan Antonio metroHyperscale Cloud Infrastructure
Peak 10 / ViaWestSan Antonio metroHybrid IT, Multi-Tenant Colocation
QTS Realty Trust (Blackstone)San Antonio metroHyperscale, Wholesale Colocation
Rackspace TechnologySan Antonio (HQ)Multi-Cloud, Managed Hosting
Sabey Data CentersSan Antonio metroWholesale Colocation, Hyperscale
Sixteenth Air Force / 24th Air Force (Cyber Operations)Lackland AFB (Joint Base San Antonio)Federal Cybersecurity, Information Warfare
Stream Data CentersSan Antonio metroWholesale Colocation, Hyperscale
T5 Data CentersSan Antonio metroWholesale Colocation, Build-to-Suit
TierPointSan Antonio metroHybrid IT, Multi-Tenant Colocation
USAA (Defense IT Operations)San Antonio (HQ)Enterprise Compute, Defense IT
Vantage Data CentersSan Antonio metroHyperscale Wholesale Colocation
Verizon Network OperationsSan Antonio metroNetwork Infrastructure, Edge Compute

Related Coverage

San Antonio Energy Systems | San Antonio Aerospace-Defense | San Antonio Semiconductors | San Antonio Advanced Manufacturing | Texas Water Supply & Stress | Austin Data Centers