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21 recipients | $3,666,163,198 mapped obligations | Top agency Department of Defense | NAICS 541330 | Updated April 8, 2026 Use this page as a public starting list for government contractors in Illinois, then branch into agency, NAICS, and PSC paths.
Mapped obligations
$3,666,163,198
Visible recipients
21
Top agency
Department of Defense
Top industry
NAICS 541330
Top recipients
Core Construction Services Of Illinois ,inc.
Peoria, IL · Department of Agriculture
Collins Consulting INC
Schaumburg, IL · Department of Defense
Farnsworth Group, INC
Bloomington, IL · Small Business Administration
Abbott Molecular Inc.
Des Plaines, IL · Department of Veterans Affairs
Smithgroup Jjr LLC
Chicago, IL · Department of Veterans Affairs
Leap Of Faith Technologies INC
Libertyville, IL · Department of Health and Human Services
Illinois Applied Research Associates LLC
Glen Ellyn, IL · Department of Defense
Digital Management Solutions, Inc.
Belleville, IL · Small Business Administration
Dss, INC
Saint Charles, IL · Department of Veterans Affairs
Microtech Machine CO INC
Wheeling, IL · National Aeronautics and Space Administration
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Agencies
Department of Defense
17 recipients · $18,129,994,696
General Services Administration
9 recipients · $6,236,059,249
Department of Veterans Affairs
7 recipients · $1,212,292,871
Department of Health and Human Services
6 recipients · $138,144,740
Department of Homeland Security
2 recipients · $95,300,602
Environmental Protection Agency
3 recipients · $88,375,155
NAICS
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