Government-Wide Acquisition Contracts (GWACs)
Alliant 2
$50BGSA
Alliant 2 is GSA's premier GWAC for complex IT solutions. It provides federal agencies access to integrated IT services from large businesses, covering everything from cloud computing to cybersecurity and software development.
Alliant 2 Small Business
$15BGSA
Alliant 2 Small Business is the small business companion to Alliant 2, providing small IT companies access to federal task orders for integrated technology solutions across all agencies.
Alliant 3
GSA
Alliant 3 is the upcoming next-generation GWAC from GSA, expected to replace Alliant 2 with expanded scope for emerging technologies and modernized acquisition approaches.
One Acquisition Solution for Integrated Services (OASIS)
$60BGSA
OASIS is GSA's best-in-class government-wide contract for professional services. It covers a broad range of service disciplines from management consulting to scientific research, providing agencies with a streamlined procurement path.
OASIS+ (OASIS Plus)
UnlimitedGSA
OASIS+ is the next-generation professional services GWAC from GSA with an unlimited ceiling, replacing OASIS and OASIS SB. It features multiple domains and socioeconomic pools for comprehensive federal professional services acquisition.
OASIS Small Business
GSA
OASIS Small Business provides small businesses with access to complex professional services task orders across the federal government. Being superseded by OASIS+ socioeconomic pools.
Solutions for Enterprise-Wide Procurement V (SEWP V)
$15BNASA
NASA SEWP V is one of the most widely used GWACs for IT products. Known for fast delivery and competitive pricing, it provides access to commercial IT hardware, software, and cloud solutions with rapid turnaround times.
Solutions for Enterprise-Wide Procurement VI (SEWP VI)
NASA
SEWP VI is the upcoming successor to SEWP V, expected to expand coverage for emerging technologies and modernize the procurement process for IT products across the federal government.
Chief Information Officer - Solutions and Partners 3 (CIO-SP3)
$20BNIH
CIO-SP3 is a GWAC administered by NIH NITAAC that provides federal agencies with access to IT solutions and services. It is one of the largest and most heavily used IT GWACs in the federal government.
Chief Information Officer - Solutions and Partners 4 (CIO-SP4)
NIH
CIO-SP4 is the next-generation NITAAC GWAC succeeding CIO-SP3, designed to address modern IT challenges including cloud, AI, and zero trust architecture across the federal enterprise.
VETS 2
$5BVA
VETS 2 is the VA's GWAC exclusively for service-disabled veteran-owned small businesses (SDVOSBs), providing IT services to federal agencies while supporting veteran entrepreneurship.
8(a) STARS III
$50BGSA
8(a) STARS III is GSA's GWAC exclusively for 8(a)-certified small businesses, providing access to IT services task orders across the federal government with a focus on emerging technologies.
Information Technology Enterprise Solutions - Software 2 (ITES-SW2)
Army
ITES-SW2 is the Army's enterprise software vehicle providing commercial software products, licenses, and maintenance to DoD agencies.
Information Technology Enterprise Solutions - 3 Services (ITES-3S)
Army
ITES-3S is the Army's primary vehicle for IT services, providing full lifecycle IT support from systems engineering to cybersecurity for DoD and other federal agencies.
Enterprise Acquisition Gateway for Leading-Edge Solutions II (EAGLE II)
DHS
EAGLE II is the Department of Homeland Security's primary IT services vehicle, supporting DHS component agencies with IT solutions from functional area-specific contractor pools.
Polaris
GSA
Polaris is GSA's newest small business GWAC for IT services, designed to replace expiring small business IT vehicles and increase small business access to federal IT opportunities.
Multiple Award Contracts (MACs)
Indefinite Delivery / Indefinite Quantity (IDIQ)
Enhanced Network Connectivity, Operations, Rearchitecture, and Engineering III (Encore III)
DIA
Encore III is the Defense Intelligence Agency's premier IT services contract supporting the intelligence community with advanced IT and intelligence solutions.
Professional, Administrative, Clerical, Technical Services III (PACTS III)
FAA
PACTS III is the FAA's vehicle for acquiring professional and technical support services, supporting air traffic control, aviation safety, and FAA modernization programs.
Transformation Twenty-One Total Technology Next Generation (T4NG)
VA
T4NG is the VA's primary IT services contract providing comprehensive IT solutions to support veteran healthcare, benefits administration, and VA modernization efforts.
Logistics Civil Augmentation Program (LOGCAP)
Army
LOGCAP is the Army's premier logistics support vehicle, providing comprehensive base operations and logistics services in contingency and peacetime operations worldwide.
GSA Schedules
GSA Multiple Award Schedule (MAS)
GSA
The GSA Multiple Award Schedule is the largest and most widely used government contract vehicle, providing federal, state, and local agencies with access to millions of commercial products and services at pre-negotiated prices.
IT Schedule 70 (Legacy)
GSA
IT Schedule 70 was GSA's dedicated schedule for information technology products and services. It has been consolidated into the GSA Multiple Award Schedule (MAS) but legacy contracts continue to be serviced.