Loading…

Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Explore the demo

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is built for US government contractors and hosted in the United States. Operated by eSourcing Data Ltd, registered in England and Wales.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 541710

Top contractors in NAICS 541710

The 110 contractors with tracked federal awards in NAICS 541710, totalling $220,062,209,660. Ranked by award value.

See live NAICS 541710 opportunities →All contractors

1LAWRENCE LIVERMORE NATIONAL SECURITY, LLC$41,607,031,1941 awards
2REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE$35,295,925,2191 awards
3BATTELLE MEMORIAL INSTITUTE$31,083,345,9901 awards
4LOCKHEED MARTIN CORP$25,778,457,8506 awards
5THE REGENTS OF THE UNIVERSITY OF CALIFORNIA$20,011,075,8021 awards
6UCHICAGO ARGONNE, LLC$17,614,636,7211 awards
7THE LELAND STANFORD JUNIOR UNIVERSITY$15,306,188,7773 awards
8FERMI RESEARCH ALLIANCE, LLC$8,292,579,5211 awards
9SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$4,458,405,4469 awards
10JEFFERSON SCIENCE ASSOCIATES, LLC$3,122,899,6911 awards
11THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC$2,686,094,60421 awards
12RAYTHEON COMPANY$2,131,865,9695 awards
13AEROJET ROCKETDYNE OF DE, INC$2,057,069,6441 awards
14ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.$1,616,643,2611 awards
15SMITHSONIAN INSTITUTION$1,394,857,8882 awards
16IOWA STATE UNIVERSITY OF SCIENCE AND TECHNOLOGY$1,151,375,0681 awards
17LOCKHEED MARTIN SERVICES, LLC$983,884,4211 awards
18GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$689,868,20513 awards
19LOCKHEED MARTIN INTEGRATED SYSTEMS, LLC$528,145,9403 awards
20LEIDOS, INC.$487,355,3523 awards
21UNIVERSITY OF ARIZONA$486,654,3771 awards
22LOCKHEED MARTIN CORPORATION$371,910,3525 awards
23AMENTUM TECHNOLOGY, INC.$240,481,5453 awards
24SOUTHWEST RESEARCH INSTITUTE$227,172,4922 awards
25RTX BBN TECHNOLOGIES, INC.$212,140,63810 awards
26BIOCRYST PHARMACEUTICALS INC$204,984,6991 awards
27PERATON AEROSPACE & DEFENSE INC.$202,367,3796 awards
28ASTRION GROUP, LLC$189,082,3792 awards
29AMERICA'S HEALTH INSURANCE PLANS, INC.$186,398,8391 awards
30NORTHROP GRUMMAN DEFENSE MISSION SYSTEMS, INC.$158,027,2162 awards
31KBR WYLE SERVICES, LLC$132,052,4231 awards
32HAMPTON UNIVERSITY$130,535,1121 awards
33THE PENNSYLVANIA STATE UNIVERSITY$103,393,2332 awards
34NORTHROP GRUMMAN SYSTEMS CORPORATION$74,335,6914 awards
35PERATON INC.$72,488,73516 awards
36THE REGENTS OF THE UNIVERSITY OF COLORADO$59,422,2221 awards
37BAE SYSTEMS INFORMATION SOLUTIONS INC.$51,929,7791 awards
38MTA INC$49,216,3041 awards
39GENERAL DYNAMICS MISSION SYSTEMS, INC.$43,378,6594 awards
40RTX CORPORATION$40,959,7841 awards
41THE BOEING COMPANY$39,740,7911 awards
42CAES SYSTEMS LLC$39,344,6982 awards
43RAYTHEON SYSTEMS LIMITED$37,697,0281 awards
44CONSTELLA GROUP, LLC$36,366,4651 awards
45NAVMAR APPLIED SCIENCES CORP$34,226,5712 awards
46FISICA APPLIED TECHNOLOGIES, INC.$32,603,7356 awards
47THE KEYW CORPORATION$28,254,3342 awards
48SUMMIT RESEARCH CORPORATION$23,977,3941 awards
49BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.$22,764,7752 awards
50CONCURRENT TECHNOLOGIES CORP$18,213,4371 awards
51LGS INNOVATIONS LLC$16,679,5451 awards
52FRAUNHOFER USA INCORPORATED$14,848,2801 awards
5321ST CENTURY SYSTEMS, INC.$14,192,5191 awards
54CONSISTENT REASONING, INCORPORATED$12,077,5571 awards
55BAE SYSTEMS LAND & ARMAMENTS L.P.$11,879,9411 awards
56BAE SYSTEMS AIRCRAFT CONTROLS$11,496,5991 awards
57DYNAMAC CORPORATION$10,838,2281 awards
58GENTEX CORP$9,328,7911 awards
59SOTERA DEFENSE SOLUTIONS INC$7,276,9031 awards
60ALLIANT TECHSYSTEMS OPERATIONS LLC$6,944,8842 awards