Tier 4
DISA DECC Oklahoma
The Defense Enterprise Computing Center in Oklahoma City is one of DISA's premier Tier 4 data centers, providing mission-critical computing, hosting, and storage services to combatant commands and defense agencies. It supports classified and unclassified networks with high-availability infrastructure.
DISA DECC Montgomery
The DECC Montgomery facility at Maxwell-Gunter Air Force Base provides enterprise computing services supporting Air Force and joint operations. It serves as a key node in DISA's distributed data center architecture for continuity of operations.
DISA DECC Ogden
The DECC Ogden facility at Hill Air Force Base is a critical western node in DISA's enterprise computing architecture. It provides redundant hosting and disaster recovery capabilities for defense systems, benefiting from Utah's favorable climate for data center cooling.
DISA DECC Mechanicsburg
The DECC Mechanicsburg facility at the Naval Support Activity provides enterprise computing services supporting Navy logistics and supply chain systems. It hosts critical ERP and logistics applications for the Department of the Navy.
Pentagon Data Center
The Pentagon Data Center supports the headquarters of the Department of Defense, providing computing infrastructure for the Secretary of Defense, Joint Chiefs of Staff, and military service headquarters. It operates some of the most secure computing environments in the federal government.
NSA Utah Data Center
The Intelligence Community Comprehensive National Cybersecurity Initiative Data Center in Bluffdale, Utah is one of the largest data centers in the world. Built at a cost of $1.5 billion, it supports the NSA's intelligence processing, data storage, and cybersecurity missions.
CIA Data Center
The CIA operates classified data center facilities in Northern Virginia supporting intelligence analysis, collection management, and covert communications. These facilities are among the most secure computing environments in the intelligence community.
FBI CJIS Data Center
The FBI Criminal Justice Information Services (CJIS) Data Center in Clarksburg, West Virginia houses the nation's most comprehensive criminal justice databases including the National Crime Information Center (NCIC), Next Generation Identification (NGI), and the National Instant Criminal Background Check System (NICS).
Tier 3
IRS Enterprise Computing Center — Martinsburg
The IRS Enterprise Computing Center in Martinsburg is a primary processing facility for federal tax returns and taxpayer data. It handles peak loads during tax season processing hundreds of millions of returns and supports the IRS's modernization efforts.
IRS Enterprise Computing Center — Memphis
The IRS Enterprise Computing Center in Memphis provides redundant processing capability for the nation's tax system. It serves as a disaster recovery and continuity of operations facility while also handling regular tax processing workloads.
SSA National Computer Center
The SSA National Computer Center supports the administration of Social Security benefits for over 70 million Americans. It processes retirement, disability, and supplemental security income determinations using both legacy mainframe and modern cloud-hybrid infrastructure.
NOAA Environmental Modeling Center
The NOAA Environmental Modeling Center operates high-performance computing systems for weather forecasting, climate modeling, and environmental prediction. Its supercomputers run the Global Forecast System and other critical atmospheric models.
NASA Advanced Supercomputing Facility
The NASA Advanced Supercomputing (NAS) facility at Ames Research Center operates the Pleiades supercomputer and other high-performance systems supporting aeronautics research, Earth science, space exploration, and astrophysics simulations.
DOE NERSC
The National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory is the primary scientific computing facility for the DOE Office of Science. It operates the Perlmutter supercomputer supporting 8,000+ researchers across 50 DOE laboratories.
Census Bureau Data Center
The Census Bureau's data center supports the decennial census, American Community Survey, Economic Census, and continuous demographic data collection programs. It processes and secures some of the most sensitive statistical data collected by the federal government.
NIH Center for Information Technology
The NIH Center for Information Technology (CIT) provides enterprise IT services and high-performance computing for biomedical research across NIH's 27 institutes and centers. It supports genomics analysis, clinical trials data management, and biomedical imaging.
VA Austin Information Technology Center
The VA Austin Information Technology Center (AITC) is the primary data center for the Department of Veterans Affairs, supporting healthcare delivery, benefits processing, and cemetery administration for millions of veterans through the VistA electronic health records system and related applications.
DHS Data Center One
DHS Data Center One at Stennis Space Center consolidates IT infrastructure for multiple DHS components including CBP, ICE, TSA, and FEMA. It provides enterprise hosting, email, and shared services for the department's 240,000+ employees.
USDA National IT Center
The USDA National IT Center in Kansas City provides enterprise computing for the Department of Agriculture's mission areas including farm programs, food safety, forest management, and rural development. It supports USDA's nationwide workforce of 100,000+ employees.
Treasury Department Data Center
The Treasury Department's Bureau of the Fiscal Service data center in Parkersburg processes federal payments, manages the national debt, and operates government-wide financial systems. It handles trillions of dollars in annual federal disbursements.
Cloud
GSA Cloud.gov
Cloud.gov is GSA's FedRAMP-authorized Platform-as-a-Service built on top of AWS GovCloud. It provides a compliant cloud hosting environment for federal agencies, automating security controls and infrastructure management to accelerate application deployment.
Amazon GovCloud (US-East)
AWS GovCloud (US-East) is an isolated cloud region designed for government workloads requiring compliance with FedRAMP High, ITAR, DoD SRG, and other regulatory frameworks. It is operated by U.S. persons on U.S. soil with no data transfer outside the region.
Amazon GovCloud (US-West)
AWS GovCloud (US-West) provides an isolated cloud region in the western United States for government workloads requiring geographic redundancy and compliance with federal security frameworks. It mirrors services available in the US-East GovCloud region.
Microsoft Azure Government
Microsoft Azure Government is a physically isolated cloud environment exclusively serving U.S. government agencies, contractors, and tribal entities. It offers FedRAMP High and DoD IL5 compliance across multiple U.S. regions with dedicated government data centers.
Google Cloud for Government
Google Cloud for Government provides FedRAMP-authorized cloud services designed for federal, state, and local government workloads. It offers data analytics, AI/ML capabilities, and Assured Workloads for controlled environments with compliance monitoring.
About Federal Data Centers
The federal government operates hundreds of data centers across the country, from highly classified Tier 4 defense and intelligence facilities to civilian agency computing centers and FedRAMP-authorized cloud platforms. These facilities power everything from nuclear command and control to tax processing and weather forecasting.
For federal contractors, data center contracts represent significant opportunities in facility operations, hardware procurement, cloud migration, cybersecurity, and managed services. The ongoing Data Center Optimization Initiative (DCOI) and cloud-first mandates are driving a wave of modernization contracts across all agencies.