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 541380

Top contractors in NAICS 541380

The 332 contractors with tracked federal awards in NAICS 541380, totalling $2,399,212,296. Ranked by award value.

See live NAICS 541380 opportunities →All contractors

1BIONETICS CORP$371,961,4781 awards
2AMENTUM SERVICES, INC.$204,060,0481 awards
3ASTRION GROUP, LLC$162,268,8891 awards
4GINKGO BIOWORKS, INC.$137,277,3932 awards
5TRANSPORTATION RESEARCH CENTER INC$84,232,20035 awards
6RAYTHEON COMPANY$81,377,9677 awards
7THE BROAD INSTITUTE, INC$78,729,4126 awards
8EMORY UNIVERSITY$71,142,3868 awards
9THE BIONETICS CORP$70,667,5131 awards
10MERRICK & COMPANY$70,239,1826 awards
11AGILE DEFENSE, LLC$49,573,58312 awards
12VITALANT$46,421,0501 awards
13LOVELACE BIOMEDICAL RESEARCH INSTITUTE$45,871,7102 awards
14VERILY LIFE SCIENCES LLC$42,992,3212 awards
15BAYLOR COLLEGE OF MEDICINE$41,327,6174 awards
16INFINITY BIOLOGIX LLC$38,900,6786 awards
17ALUTIIQ ESSENTIAL SERVICES LLC$30,086,4691 awards
18UNIVERSITY OF WASHINGTON$29,721,3555 awards
19ICF INCORPORATED, L.L.C.$28,569,8648 awards
20TECHLAW CONSULTANTS INC$24,124,51317 awards
21RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL$22,952,1283 awards
22CONSOLIDATED SAFETY SERVICES INCORPORATED$21,405,1993 awards
23MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.$20,617,5703 awards
24MRIGLOBAL$20,175,0682 awards
25OLH TECHNICAL SERVICES, LLC$19,741,7535 awards
26UNIVERSITY OF CALIFORNIA, DAVIS$18,819,0787 awards
27VIRGINIA POLYTECHNIC INSTITUTE & STATE UNIVERSITY$16,725,1449 awards
28APTIM FEDERAL SERVICES, LLC$15,577,1125 awards
29BONNER ANALYTICAL TESTING CO$15,541,2361 awards
30EASTERN RESEARCH GROUP INC$15,361,8776 awards
31AZENTA US INC$15,320,8002 awards
32BANGHAM ENGINEERING INC$13,642,7581 awards
33TEMPUS AI, INC$13,591,6333 awards
34ALLIANCE TECHNICAL GROUP LLC$13,417,0331 awards
35GE ENERGY POWER CONVERSION NAVAL SYSTEMS INC.$13,252,5363 awards
36SERCO INC$12,975,06811 awards
37CHEMTEX ENVIRONMENTAL LABORATORY, INC.$12,381,8491 awards
38ALTUS, LLC$11,842,0931 awards
39MCCRONE ASSOCIATES INC$10,637,9003 awards
40THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC$10,537,4441 awards
41TELEDYNE BROWN ENGINEERING, INC.$10,458,5454 awards
42DEUTSCHES ZENTRUM FÜR LUFT- UND RAUMFAHRT E.V.$9,773,2342 awards
43THE MEDICAL UNIVERSITY OF SOUTH CAROLINA$9,587,94918 awards
44COLLEGE OF AMERICAN PATHOLOGISTS$8,941,5323 awards
45UNIVERSITY OF NOTRE DAME DU LAC$8,668,2311 awards
46LOCKHEED MARTIN CORPORATION$8,629,8561 awards
47BUREAU VERITAS NORTH AMERICA INC$8,328,8762 awards
48NEW YORK GENOME CENTER, INC.$8,323,2373 awards
49PRECISION FOR MEDICINE, INC.$8,195,1341 awards
50SPORTS MEDICINE RESEARCH AND TESTING LABORATORY$8,026,2702 awards
51LINDE SPECIAL PROJECTS LLC$7,563,8781 awards
52SOLUTIONS THROUGH INNOVATIVE TECHNOLOGIES INC$6,818,8293 awards
53FISHER BIOSERVICES INC$6,592,9754 awards
54ASCT SERVICES INC$6,434,8371 awards
55DNA LABS INTERNATIONAL INC$5,958,2231 awards
56VIRTRA, INC.$5,696,0433 awards
57THE LELAND STANFORD JUNIOR UNIVERSITY$5,548,2604 awards
58EAGLE INTEGRATED SERVICES, LLC$5,464,1681 awards
59SOIL AND LAND USE TECHNOLOGY, INC$5,166,6781 awards
60BRICK AND BYTE INC.$5,069,5741 awards