Federal Contractor Ranking
Top 50 Federal Systems Integrators (NAICS 541512)
The largest federal systems integrators by NAICS 541512 (Computer Systems Design Services). Includes Booz Allen, Leidos, SAIC, CACI, ManTech, and the rest of the prime IT services tier.
| Rank | Contractor | Total Obligated |
|---|
Source: USAspending.gov, FY2016–FY2026. Mindy aggregates by contractor legal name and rolls up parent + subsidiary UEI relationships. Click any row to view full contracting profile.
Other Top Contractor Lists
Top Government Contractors
across all federal agencies
Top Defense Contractors
U.S. Department of Defense
Top VA Contractors
U.S. Department of Veterans Affairs
Top DHS Contractors
U.S. Department of Homeland Security
Top 8(a) Contractors
SBA 8(a) Business Development Program participants
Top SDVOSB Contractors
Service-Disabled Veteran-Owned Small Business contractors
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