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 813920

Top contractors in NAICS 813920

The 87 contractors with tracked federal awards in NAICS 813920, totalling $323,609,665. Ranked by award value.

See live NAICS 813920 opportunities →All contractors

1QUALITY INSIGHTS, INC$65,534,8472 awards
2JOINT COMMISSION ON ACCREDITATION OF HEALTHCARE ORGANIZATIONS$51,914,84424 awards
3GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$43,865,08018 awards
4XL ASSOCIATES, INC.$18,475,4262 awards
5NORTH AMERICAN ASSOCIATION OF CENTRAL CANCER REGISTRIES INC$15,263,3777 awards
6NEVADA SYSTEM OF HIGHER EDUCATION$8,125,7277 awards
7INSTITUTE OF TRANSPORTATION ENGINEERS, INC.$8,093,70910 awards
8DELOITTE CONSULTING LLP$7,363,3911 awards
9CHENEGA DECISION SCIENCES LLC$6,716,5211 awards
10NATIONAL ASSOCIATION FOR PUBLIC HEALTH STATISTICS AND INFORMATION SYSTEMS, INC$5,906,7984 awards
11MAXIMUS FEDERAL SERVICES, INC.$5,736,2783 awards
12PROVIDER RESOURCES, LLC$5,599,7403 awards
13BROADDUS & ASSOCIATES, INC.$5,124,7581 awards
14CORNELL UNIVERSITY$4,415,9074 awards
15AMERICAN COLLEGE OF SURGEONS$4,386,8466 awards
16CHEMONICS INTERNATIONAL, INC.$3,909,1691 awards
17PURDUE UNIVERSITY$3,725,8753 awards
18ISLAND PEER REVIEW ORGANIZATION INC$3,546,0562 awards
19SAE INTERNATIONAL$3,331,4113 awards
20TEXAS A&M TRANSPORTATION INSTITUTE$3,321,2211 awards
21BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA$3,247,5001 awards
22UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL$3,111,5351 awards
23COMMISSION ON ACCREDITATION OF REHABILITATION FACILITIES$3,014,9381 awards
24ASSOCIATION OF PUBLIC HEALTH LABORATORIES, INC. (THE)$2,545,0192 awards
25AMERICAN ASSOCIATION OF BLOOD BANKS, INC.$2,488,8761 awards
26RTCA INC$2,341,8181 awards
27DOMESTIC AWARDEES (UNDISCLOSED)$2,282,0523 awards
28THE AMERICAN SOCIETY OF HUMAN GENETICS, INCORPORATED$2,174,4482 awards
29COLLEGE OF AMERICAN PATHOLOGISTS$2,135,1432 awards
30CAPITAL FACTORY PROPERTIES LLC$2,019,5792 awards
31CENTER FOR ENERGY WORKFORCE DEVELOPMENT$1,984,5551 awards
32MICHIGAN PEER REVIEW ORGANIZATION$1,719,4261 awards
33AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE$1,672,0493 awards
34ACADEMY HEALTH$1,619,5862 awards
35DIGITAL PROMISE GLOBAL$1,144,9941 awards
36STANDARDS COORDINATING BODY FOR GENE CELL & REGENERATIVE MEDICINES$1,091,4201 awards
37LUMETRA HEALTHCARE SOLUTIONS$1,086,2051 awards
38AMERICAN MEDICAL INFORMATICS ASSOCIATION, INC.$972,8001 awards
39INSTITUTE OF ELECTRICAL & ELECTRONICS ENGINEERS INC$833,4001 awards
40MORSE NICHOLS & ASSOCIATES LLC$727,4351 awards
41AMERICAN ASSOCIATION OF STATE HIGHWAY & TRANSPORTATION OFFICIALS$701,1481 awards
42NATIONAL ACADEMY OF SCIENCES$667,8114 awards
43AMERICAN MEDICAL ASSOCIATION$641,0782 awards
44CABELL PUBLISHING CO$604,1611 awards
45RMG AND ASSOCIATES$597,7791 awards
46AMERICAN PSYCHOLOGICAL ASSOCIATION$567,9201 awards
47ILI INFODISK INC$447,9681 awards
48MISCELLANEOUS FOREIGN AWARDEES$433,3813 awards
49NATIONAL ASSOCIATION OF COUNTY AND CITY HEALTH OFFICIALS$386,9191 awards
50JUICE CONSULTING LLC$366,6661 awards
51NATIONAL COMMISSION ON CORRECTIONAL HEALTH CARE$342,5541 awards
52ASIS INTERNATIONAL INC$297,5091 awards
53ACCREDITATION ASSOCIATION FOR AMBULATORY HEALTH CARE, INC$295,6701 awards
54AMERICAN SOCIETY FOR RADIATION ONCOLOGY$290,0001 awards
55COUNCIL OF CHIEF STATE SCHOOL OFFICERS, INCORPORATED$271,3121 awards
56S.SHEININ & COMPANY INC.$266,1291 awards
57THE AMERICAN INSTITUTE OF ARCHITECTS$249,7501 awards
58NATIONAL CANCER REGISTRARS ASSOCIATION$240,1551 awards
59SIA PARTNERS U.S., INC.$235,8081 awards
60SEGURCAIXA ADESLAS, S.A. DE SEGUROS Y REASEGUROS.$234,0032 awards