Federal Contractors Headquartered in Illinois
64 federal contractors headquartered in Illinois are published on this site, with $47.29B in combined obligations on file. The largest are W S Darley & CO, Northrop Grumman Systems CORPORATION, and Bp Products North America INC..
By industry sector
- Manufacturing — 17 contractors
- Professional, Scientific, and Technical Services — 13 contractors
| Contractor | State | Obligations on file | Top agency |
|---|---|---|---|
| W S Darley & CO | IL | $5.91B | Department of Defense |
| Northrop Grumman Systems CORPORATION | IL | $5.01B | Department of Defense |
| Bp Products North America INC. | IL | $4.61B | Department of Defense |
| Cardinal Health 200, LLC | IL | $3.32B | Department of Defense |
| Medline Industries, LP | IL | $2.72B | Department of Veterans Affairs |
| Ddb Chicago INC. | IL | $2.40B | Department of Defense |
| Cdw Government LLC | IL | $2.12B | Department of Transportation |
| Walsh Federal LLC | IL | $2.02B | Department of Defense |
| Aar Government Services, INC. | IL | $1.84B | Department of Defense |
| W.w. Grainger, INC. | IL | $1.64B | General Services Administration |
| Sonova Usa INC | IL | $1.40B | Department of Veterans Affairs |
| Us Foods INC | IL | $1.13B | Department of Veterans Affairs |
| National Opinion Research Center | IL | $1.05B | Department of Health and Human Services |
| Kay and Associates, INC. | IL | $911.2M | Department of Defense |
| General Dynamics Ordnance & Tactical Systems, INC. | IL | $861.7M | Department of Defense |
| Richard Group LLC | IL | $704.7M | Department of Veterans Affairs |
| Aar Supply Chain, INC | IL | $635.7M | Department of Defense |
| Paragon Micro INC | IL | $568.5M | Department of Defense |
| Archer-Daniels-Midland COMPANY | IL | $568.2M | Department of Agriculture |
| Jones Lang Lasalle Americas, INC. | IL | $499.4M | General Services Administration |
| Abbott Laboratories INC. | IL | $439.6M | Department of Veterans Affairs |
| Cherry Meat Packers, INC | IL | $398.4M | Department of Agriculture |
| Bp Products North America INC. | IL | $393.0M | Department of Defense |
| Grant Thornton LLP | IL | $368.6M | Department of State |
| Siemens Industry INC | IL | $337.2M | Department of Defense |
| Sirius Federal LLC | IL | $283.7M | Department of Defense |
| Incobrasa Industries LTD | IL | $251.9M | Department of Agriculture |
| Jc Technology INC | IL | $244.7M | Department of Defense |
| Luhr Crosby, LLC | IL | $221.0M | Department of Defense |
| Vermilion Valley Produce INC | IL | $204.6M | Department of Defense |
| Vista Defense Technologies, LLC | IL | $203.9M | Department of Defense |
| Belleville Shoe Manufacturing COMPANY | IL | $203.3M | Department of Defense |
| Chicago American Manufacturing LLC | IL | $192.0M | Department of Defense |
| Exp Federal INC. | IL | $188.6M | Department of Defense |
| Veteran Technology Partners LLC | IL | $184.9M | Department of Veterans Affairs |
| Sysmex America, INC | IL | $184.5M | Department of Veterans Affairs |
| Jancorp, LLC | IL | $167.7M | Department of Agriculture |
| Mistica Foods LLC | IL | $167.5M | Department of Agriculture |
| Chemring Energetic Devices INC | IL | $166.0M | Department of Defense |
| Dae Sung LLC | IL | $147.1M | General Services Administration |
| Woodward, INC. | IL | $146.8M | Department of Defense |
| Fresenius Kabi, LLC | IL | $140.1M | Department of Health and Human Services |
| Aeg Group INC | IL | $134.1M | Department of Defense |
| Challenge Unlimited, INC. | IL | $132.0M | Department of Defense |
| Troop Contracting INC | IL | $130.1M | Department of Veterans Affairs |
| Motorola Solutions, INC. | IL | $130.0M | Department of Defense |
| John Hofmeister & Son INC | IL | $113.3M | Department of Agriculture |
| Tw Metals, INC. | IL | $109.0M | Department of Defense |
| The University of Chicago | IL | $107.5M | Department of Health and Human Services |
| Olin Winchester LLC | IL | $103.1M | Department of Defense |
| Atp Gov, LLC | IL | $102.3M | Department of Defense |
| Baxter Healthcare CORPORATION | IL | $101.5M | Department of Health and Human Services |
| Joint Commission on Accreditation of Healthcare Organizations | IL | $100.7M | Department of Veterans Affairs |
| Document Imaging Dimensions INC. | IL | $96.6M | General Services Administration |
| College of American Pathologists | IL | $95.0M | Department of Veterans Affairs |
| Kone INC | IL | $90.7M | General Services Administration |
| Burhani Enterprises INC | IL | $87.5M | Department of Defense |
| Leica Microsystems INC. | IL | $78.8M | Department of Health and Human Services |
| John Deere Shared Services, LLC | IL | $78.1M | Department of Defense |
| C E Niehoff & CO | IL | $74.7M | Department of Defense |
| University of Illinois | IL | $73.1M | Department of Defense |
| Evac North America INC | IL | $62.3M | Department of Defense |
| Bgrs Relocation INC | IL | $58.7M | Department of the Treasury |
| Reliance Relocation Services, INC | IL | $58.2M | Department of Homeland Security |
Obligations shown are net federal contract obligations from USAspending.gov, fiscal year(s) currently in this export. See the methodology page for inclusion rules and the publication threshold.