Leidos is a Fortune 500 science, engineering, and IT company serving defense, intelligence, civil, and health markets. They manage major programs including the Defense Enclave Services contract, airport security systems, and NASA mission support.
Bureauify's index holds 35,998 federal records naming Leidos. Its work appears most often with Department of Defense, Department of Homeland Security and NASA.
Indexed federal records
35,998
Headquarters
Virginia
Key agencies
Department of Defense, Department of Homeland Security and NASA
Primary NAICS
541512, 541715, 541330
Current index · Sources: SAM.gov, FPDS, USAspending, Grants.gov · Verified Sep 21, 2026 · Covers contracts, agencies, NAICS
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100M+ government records · 110+ gov/news sources · Sourced from official federal systems
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Large Defense & Aerospace
Leidos — Federal Awards + Top Buying Agencies
Leidos is a Large Defense & Aerospace federal contractor headquartered in Virginia.
Leidos is a Large Defense & Aerospace contractor headquartered in Virginia with annual revenue of $15.4B. There are 35,998 matching federal records. Key agencies include Department of Defense and Department of Homeland Security.
Showing 35,998 federal recordsfiltered by vendor: Leidos
35,998 federal records — Leidos
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Leidos is a Large Defense & Aerospace contractor headquartered in Virginia with annual revenue of $15.4B. There are 35,998 matching federal records. Key agencies include Department of Defense and Department of Homeland Security.
Explore all federal records for Leidos — contracts, grants, spending, research, and more.
is Leidos is a Fortune 500 science, engineering, and IT company serving defense, intelligence, civil, and health markets. They manage major programs including the Defense Enclave Services contract, airport security systems, and NASA mission support.
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Leidos primarily operates under these North American Industry Classification System codes. NAICS codes determine federal procurement eligibility and size-standard categorization.
Leidos is a Fortune 500 science, engineering, and IT company serving defense, intelligence, civil, and health markets. They manage major programs including the Defense Enclave Services contract, airport security systems, and NASA mission support.
As a large defense & aerospace contractor, Leidos participates in federal government procurement opportunities through direct prime contracts, subcontracts, and government-wide acquisition contracts (GWACs). Federal records for Leidos include contract awards, modifications, task orders, and historical performance data drawn from SAM.gov, USAspending.gov, and FPDS. Operations are headquartered in Virginia, with project performance locations across multiple states.
Leidos is a Large Defense & Aerospace contractor headquartered in Virginia with annual revenue of $15.4B. Browse 35,998+ matching federal opportunities.
How does Leidos compare to other government contractors?
Compare Leidos against other Large Defense & Aerospace contractors on Bureauify. View contract volumes, key agencies, and NAICS code coverage side by side.
Cite this page
Bureauify. (2026). Leidos — Federal Contract Intelligence. Bureauify Federal Intelligence. Retrieved , from https://bureauify.com/contractor/leidos
Data Methodology
Data Sources
Primary: SAM.gov, USAspending, FPDS. Supplemented by 110+ federal data feeds including GAO, IG reports, Federal Register, and agency forecasts. Currently indexing 35,998 records.
Refresh Frequency
SAM.gov opportunities: Daily
FPDS awards: Twice daily
Grants.gov: Daily + weekly full sync
USAspending: Weekly
Processing
Records are normalized, deduplicated, and enriched with NAICS descriptions, agency hierarchies, and set-aside classifications. Semantic embeddings enable concept-based search beyond keyword matching.
Disclaimer
Data is sourced from official federal systems and refreshed regularly. Verify critical details on the originating agency website before making business decisions. Last updated: 9/21/2026.
This contractor page aggregates data across all indexed federal sources.
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35,998 records from 110+ federal sources. Market scoring, competitive analysis, and lifecycle tracking built in.