Loading…

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

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 US-based and US-hosted — AI federal contract search and proposal writing software for US government contractors. Operated by eSourcing Data Ltd.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 541714

Top contractors in NAICS 541714

The 386 contractors with tracked federal awards in NAICS 541714, totalling $19,053,217,430. Ranked by award value.

See live NAICS 541714 opportunities →All contractors

1THE BOEING COMPANY$4,442,838,4571 awards
2ADVANCED TECHNOLOGY INTERNATIONAL$3,342,325,3758 awards
3AMGEN USA INC$840,687,1142 awards
4SIGA TECHNOLOGIES, INC.$626,506,8701 awards
5ALBERT B. SABIN VACCINE INSTITUTE, INC. (THE)$573,757,6113 awards
6ICON GOVERNMENT AND PUBLIC HEALTH SOLUTIONS, INC.$384,982,4005 awards
7TECHNICAL RESOURCES INTERNATIONAL, INC.$383,787,8816 awards
8ALLUCENT GOVERNMENT SERVICES (US) LLC$372,124,7192 awards
9MAPP BIOPHARMACEUTICAL, INC.$353,511,5514 awards
10PPD DEVELOPMENT LP$335,867,3127 awards
11L3 TECHNOLOGIES, INC.$268,273,5992 awards
12PARATEK PHARMACEUTICALS, INC$265,316,2261 awards
13START2 GROUP, INC.$223,139,0211 awards
14EMERGENT BIODEFENSE OPERATIONS LANSING LLC$213,770,0681 awards
15VENATORX PHARMACEUTICALS INC$178,715,3472 awards
16BASILEA PHARMACEUTICA INTERNATIONAL LTD, ALLSCHWIL$167,693,3542 awards
17BATTELLE MEMORIAL INSTITUTE$157,459,13329 awards
18SHIONOGI INC$156,103,5411 awards
19TRUSTEES OF BOSTON UNIVERSITY$150,953,0882 awards
20ABSS SOLUTIONS INC$129,455,4633 awards
21EMERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC.$118,563,6791 awards
22SEATTLE CHILDREN'S HOSPITAL$116,965,5792 awards
23INTERNATIONAL AIDS VACCINE INITIATIVE INC.$106,160,8395 awards
24CROSSJECT SA$104,152,9861 awards
25MODEX THERAPEUTICS, INC$103,516,9031 awards
26GLAXOSMITHKLINE, LLC$102,796,44913 awards
27DUKE UNIVERSITY$100,016,0658 awards
28LUMINARY LABS LLC$100,000,0001 awards
29VEDANTA BIOSCIENCES, INC.$99,146,0881 awards
30GE MEDICAL SYSTEMS INFORMATION TECHNOLOGIES, INC.$98,643,1022 awards
31PUBLIC HEALTH VACCINES LLC$89,026,8831 awards
32SPECTRAL MD, INC.$86,574,4041 awards
33LOCUS BIOSCIENCES INC$81,780,9692 awards
34PRESIDENT AND FELLOWS OF HARVARD COLLEGE$80,552,5595 awards
35CEPHEID$74,983,7571 awards
36OSSIUM HEALTH, INC.$69,935,3471 awards
37VIR BIOTECHNOLOGY, INC.$65,867,8041 awards
38BIOFACTURA INC$65,806,2221 awards
39APPLIED RESEARCH ASSOCIATES, INC.$65,751,0367 awards
40ABBOTT LABORATORIES$65,469,5111 awards
41CERUS CORPORATION$65,358,5641 awards
42ARCTURUS THERAPEUTICS, INC.$63,239,7851 awards
43SELUX DIAGNOSTICS, INC.$62,626,4671 awards
44LEIDOS, INC.$61,956,1149 awards
45CIDARA THERAPEUTICS INC$58,051,9831 awards
46JANSSEN RESEARCH & DEVELOPMENT, LLC$56,599,3091 awards
47THE CHARLES STARK DRAPER LABORATORY, INC.$54,755,6423 awards
48AVIAN, LLC$54,077,2631 awards
49BIOFIRE DEFENSE LLC$53,260,3345 awards
50SANOFI VACCINES US INC.$53,206,5157 awards
514J THERAPEUTICS INC$52,484,3601 awards
52BOOZ ALLEN HAMILTON INC$52,225,4106 awards
53UNIVERSITY OF MONTANA$49,822,1883 awards
54SPERO THERAPEUTICS, INC.$49,196,1341 awards
55SNA INTERNATIONAL LLC$48,304,1749 awards
56INVIRSA, INC.$47,965,9831 awards
57MELINTA THERAPEUTICS, LLC$47,521,2481 awards
58DELOITTE CONSULTING LLP$47,188,9641 awards
59CHILDREN'S HOSPITAL CORPORATION, THE$47,000,4934 awards
60REGENTS OF THE UNIVERSITY OF MICHIGAN$44,649,4419 awards