State
Illinois
Total tracked spending: $60.3B
Spending Trend
$10.4BFY2020
$9.0BFY2021
$11.4BFY2022
$9.1BFY2023
$11.2BFY2024
$8.5BFY2025
$743.1MFY2026
Top Contractors
| Company | Obligations | Contracts | Share |
|---|---|---|---|
| UCHICAGO ARGONNE, LLC | $15.3B | 1 | 25.4% |
| FERMI RESEARCH ALLIANCE, LLC | $9.4B | 1 | 15.6% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | $8.2B | 573 | 13.7% |
| W S DARLEY & CO | $5.3B | 21694 | 8.8% |
| BP PRODUCTS NORTH AMERICA INC. | $4.7B | 715 | 7.8% |
| CARDINAL HEALTH 200, LLC | $3.6B | 1729001 | 6.0% |
| SUPPLYCORE LLC | $2.8B | 275664 | 4.6% |
| DDB CHICAGO INC. | $2.2B | 54 | 3.7% |
| MEDLINE INDUSTRIES, LP | $2.1B | 4759 | 3.5% |
| WALGREEN CO. | $2.0B | 7 | 3.2% |
| WASHINGTON GROUP/ALBERICI JOINT VENTURE | $1.8B | 1 | 3.1% |
| W.W. GRAINGER, INC. | $1.6B | 858603 | 2.6% |
| SONOVA USA INC | $1.5B | 157 | 2.6% |
| GENERAL DYNAMICS ORDNANCE & TACTICAL SYSTEMS, INC. | $1.5B | 88 | 2.5% |
| DMS PHARMACEUTICAL GROUP INC | $1.5B | 226418 | 2.5% |
| CDW GOVERNMENT LLC | $1.4B | 4560 | 2.4% |
| NATIONAL OPINION RESEARCH CENTER | $1.3B | 195 | 2.1% |
| AAR GOVERNMENT SERVICES, INC. | $1.2B | 391 | 1.9% |
| ND DEFENSE LLC | $1.0B | 108 | 1.7% |
| GOODWILL INDUSTRIES OF SOUTHEASTERN WISCONSIN, INC. | $946.3M | 13 | 1.6% |
| CATERPILLAR INC | $888.3M | 93507 | 1.5% |
| US FOODS INC | $873.4M | 186 | 1.4% |
| FERMI FORWARD DISCOVERY GROUP, LLC | $756.6M | 1 | 1.3% |
| AAR SUPPLY CHAIN, INC | $576.9M | 11045 | 1.0% |
| KAY AND ASSOCIATES, INC. | $562.6M | 45 | 0.9% |
Top Agencies
| Agency | Obligations | Contracts |
|---|---|---|
| Department of Defense | $56.3B | 2816249 |
| Department of Energy | $25.6B | 100 |
| Department of Veterans Affairs | $9.6B | 11150 |
| Department of Health and Human Services | $5.0B | 5222 |
| General Services Administration | $2.9B | 1128527 |
| Department of Agriculture | $2.7B | 3646 |
| Department of the Treasury | $863.1M | 1018 |
| Environmental Protection Agency | $816.8M | 813 |
| Department of Justice | $749.8M | 8953 |
| Department of State | $749.2M | 3654 |
| Department of Homeland Security | $610.8M | 1884 |
| Department of Transportation | $414.1M | 1015 |
| Department of Labor | $349.4M | 252 |
| Department of Commerce | $313.7M | 384 |
| Department of Education | $270.3M | 50 |
Top NAICS Categories
| Code | Description | Obligations | Contracts |
|---|---|---|---|
| 541710 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES | $24.8B | 13 |
| 324110 | PETROLEUM REFINERIES | $5.2B | 8386 |
| 541330 | ENGINEERING SERVICES | $3.8B | 962 |
| 339999 | ALL OTHER MISCELLANEOUS MANUFACTURING | $3.7B | 31568 |
| 423450 | MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $3.6B | 1779348 |
| 334511 | SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING | $3.3B | 486 |
| 423850 | SERVICE ESTABLISHMENT EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $3.2B | 2747 |
| 237990 | OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION | $3.1B | 318 |
| 541519 | OTHER COMPUTER RELATED SERVICES | $2.5B | 6062 |
| 339112 | SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING | $2.5B | 3215 |
| 541810 | ADVERTISING AGENCIES | $2.2B | 86 |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $2.0B | 646 |
| 332993 | AMMUNITION (EXCEPT SMALL ARMS) MANUFACTURING | $2.0B | 155 |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $2.0B | 1382 |
| 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING | $1.9B | 2235 |