Companies headquartered in Illinois, by prime awards since FY2021
Rows 901–1,000 of 5,696, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| Emergency Nurses Association | Schaumburg | 238990 All Other Specialty Trade Contractors | $1.03M |
| Demoulin Brothers & Co. | Greenville | 315210 Cut and Sew Apparel Contractors | $1.03M |
| TGF Forestry & Fire Inc. | Libertyville | 115310 Support Activities for Forestry | $1.02M |
| Matrix Sciences International Inc. | Chicago | 541380 Testing Laboratories and Services | $1.02M |
| Gm Psychological Services, Inc. | Oak Park | 621112 Offices of Physicians, Mental Health… | $1.02M |
| Advantage Moving & Storage Inc. | Algonquin | 484210 Used Household and Office Goods Moving | $1.02M |
| Federal Prison Industries, Inc. | Marion | 335931 Current-Carrying Wiring Device… | $1.02M |
| NFCF Enterprises Inc. | Lake Villa | 423430 Computer and Computer Peripheral… | $1.02M |
| Resource Point Of Sale LLC | Chicago | 423420 Office Equipment Merchant Wholesalers | $1.01M |
| Aerva Inc. | Danville | 423430 Computer and Computer Peripheral… | $1M |
| Naf Scott Air Force Base | Scott Air Force Base | 624110 Child and Youth Services | $1M |
| Adrian Smith + Gordon Gill Architecture, LLP | Chicago | 541310 Architectural Services | $1M |
| Cw Financial & Management Group LLC | Decatur | 541611 Administrative Management and General… | $999K |
| Float, LLC | Peoria | 541511 Custom Computer Programming Services | $995K |
| David L. Biscardi PHD., Ltd. | Wheaton | 621330 Offices of Mental Health Practitioners… | $994K |
| Conservation Of Sculpture And Objects Studio Inc. | Forest Park | $992K | |
| Minuteman International, Inc. | Pingree Grove | 333120 Construction Machinery Manufacturing | $991K |
| Cole-parmer Instrument Company, LLC | Vernon Hills | 541990 All Other Professional, Scientific… | $989K |
| M.y Naper Enterprises LLC | Naperville | 423840 Industrial Supplies Merchant Wholesalers | $987K |
| Stoelting Co. | Wood Dale | 334516 Analytical Laboratory Instrument… | $984K |
| Filetrail Inc. | Chicago | 541511 Custom Computer Programming Services | $980K |
| MPC Containment Systems LLC | Chicago | 326299 All Other Rubber Product Manufacturing | $978K |
| Devmynd Software, Inc. | Chicago | 541511 Custom Computer Programming Services | $972K |
| Illinois Department Of Innovation & Technology | Springfield | 237130 Power and Communication Line… | $969K |
| Health Forum, Inc. | Chicago | 813910 Business Associations | $967K |
| Guinzy Construction Inc. | Ashley | 238910 Site Preparation Contractors | $964K |
| Ipsen, Inc. | Cherry Valley | 333994 Industrial Process Furnace and Oven… | $963K |
| International Road Dynamics Corporation | Spring Grove | 333998 All Other Miscellaneous General Purpose… | $961K |
| Layla Kassem | Oak Park | 541720 Research and Development in the Social… | $961K |
| Brightfield Group LLC | Chicago | 541720 Research and Development in the Social… | $959K |
| A Vet Communications, Inc. | Midlothian | $950K | |
| Haivision Network Video Inc. | Deerfield | 334310 Audio and Video Equipment Manufacturing | $948K |
| Eagle's Nest St. Clair County, The | East Saint Louis | 624221 Temporary Shelters | $944K |
| New DTRS Michigan Avenue, LLC | Chicago | 721110 Hotels (except Casino Hotels) and Motels | $944K |
| Boyd Atlanta Rhodes LLC | Chicago | 531120 Lessors of Nonresidential Buildings… | $937K |
| L2M Logistics LLC | Bolingbrook | 541614 Process, Physical Distribution… | $934K |
| Procom Enterprises Ltd. | Schaumburg | 561621 Security Systems Services (except… | $932K |
| Jerda M Riley Md | Chicago | 621111 Offices of Physicians (except Mental… | $926K |
| Pickard Inc. | Antioch | 327110 Pottery, Ceramics, and Plumbing Fixture… | $907K |
| Nelsons Catering, Inc. | Springfield | 722320 Caterers | $906K |
| Saf-t-gard International, Inc. | Northbrook | 423840 Industrial Supplies Merchant Wholesalers | $905K |
| The Grieve Corporation | Round Lake | 333994 Industrial Process Furnace and Oven… | $905K |
| DLS Electronic Systems Inc. | Wheeling | 541380 Testing Laboratories and Services | $904K |
| Emcor Services Team Mechanical, Inc. | Buffalo Grove | 238220 Plumbing, Heating, and Air-Conditioning… | $897K |
| Aperion Care Hillside, LLC | Hillside | 623110 Nursing Care Facilities (Skilled… | $897K |
| Medela LLC | Mchenry | 423450 Medical, Dental, and Hospital Equipment… | $894K |
| Advanced Lubrication Inc. | Kankakee | 324191 Petroleum Lubricating Oil and Grease… | $893K |
| Gma-avm Joint Venture | Chicago | 236220 Commercial and Institutional Building… | $892K |
| Mccrone Microscopes & Accessories LLC | Westmont | 423490 Other Professional Equipment… | $886K |
| Teledyne Defense Electronics, LLC | Woodridge | 335929 Other Communication and Energy Wire… | $882K |
| Rutledge Joint Ventures LLC | Springfield | 623110 Nursing Care Facilities (Skilled… | $882K |
| Symphony Park South LLC | Chicago | 623110 Nursing Care Facilities (Skilled… | $882K |
| Peter's Home Renovation Inc. | Roselle | 236220 Commercial and Institutional Building… | $881K |
| Illinois State Board Of Education | Springfield | 923110 Administration of Education Programs | $880K |
| Allergan, Inc. | North Chicago | 325412 Pharmaceutical Preparation Manufacturing | $879K |
| Data-link Associates, Inc. | Chicago | 337215 Showcase, Partition, Shelving… | $874K |
| World Book, Inc. | Chicago | 513199 All Other Publishers | $872K |
| K10 Vision, Inc. | Northbrook | 513210 Software Publishers | $870K |
| State Of Illinois Toll Highway Authority | Downers Grove | 237310 Highway, Street, and Bridge Construction | $866K |
| Simplex Inc. | Springfield | 335311 Power, Distribution, and Specialty… | $861K |
| American Labelmark Company | Chicago | 323111 Commercial Printing (except Screen… | $859K |
| Environmental Monitoring And Technologies, LLC | Des Plaines | 541380 Testing Laboratories and Services | $859K |
| Topcon Solutions Inc. | Carol Stream | 423490 Other Professional Equipment… | $857K |
| Powerworld Corp. | Champaign | 513210 Software Publishers | $856K |
| Patriot Property Services LLC | Johnsburg | 238210 Electrical Contractors and Other Wiring… | $856K |
| Nova Solutions, Inc. | Effingham | 337211 Wood Office Furniture Manufacturing | $846K |
| Amafha Enterprise Inc. | Plainfield | 561499 All Other Business Support Services | $843K |
| Bruce W. Hallmann, M.d. | Burr Ridge | 621111 Offices of Physicians (except Mental… | $843K |
| Cotter-moca Joint Venture | Burr Ridge | 541330 Engineering Services | $841K |
| Edm Dept., Inc. The | Bartlett | 332710 Machine Shops | $839K |
| City Of Danville | Danville | 922160 Fire Protection | $838K |
| American Society For Clinical Pathology | Chicago | 813920 Professional Organizations | $835K |
| Fidium Enterprise Services, LLC | Mattoon | 517111 Wired Telecommunications Carriers | $831K |
| Resc.usa Inc. | Morton Grove | 541990 All Other Professional, Scientific… | $831K |
| Methodist Medical Center Of Illinois | Peoria | 622110 General Medical and Surgical Hospitals | $831K |
| International Sanitary Supply Association | Rosemont | 611430 Professional and Management Development… | $830K |
| Rce Equipment Solutions Inc. | Lisle | 532412 Construction, Mining, and Forestry… | $827K |
| Lakeshore Opco, LLC | Chicago | 623110 Nursing Care Facilities (Skilled… | $824K |
| Aql Technologies, Inc. | Park Ridge | 541511 Custom Computer Programming Services | $820K |
| Northbrook Skilled Nursing Facility LLC | Northbrook | $819K | |
| Chicago Scenic Studios, Inc. | Chicago | 238990 All Other Specialty Trade Contractors | $818K |
| Silver Bird Solutions LLC | Chicago | 541519 Other Computer Related Services | $818K |
| Mk Test Systems Americas Inc. | Lake Barrington | 334515 Instrument Manufacturing for Measuring… | $813K |
| Courtesy Electric Inc. | Chicago | 238210 Electrical Contractors and Other Wiring… | $812K |
| Trackside Solutions LLC | East Moline | 811310 Commercial and Industrial Machinery… | $806K |
| R.s. Corcoran Co. | New Lenox | 333914 Measuring, Dispensing, and Other… | $803K |
| Baron-blakeslee SFC, Inc. | Northbrook | 333248 All Other Industrial Machinery… | $801K |
| Clearbrook | Arlington Heights | 624310 Vocational Rehabilitation Services | $799K |
| Jewel Enterprises LLC | Chicago | 561730 Landscaping Services | $798K |
| Brad Foote Gear Works, Inc. | Cicero | 333612 Speed Changer, Industrial High-Speed… | $798K |
| Hildreth, Carolyn J M.d. | Chicago | $796K | |
| Numerator, LLC | Chicago | 541910 Marketing Research and Public Opinion… | $795K |
| CLF Consultants LLC | Chicago | 621111 Offices of Physicians (except Mental… | $793K |
| Stormwater Erosion Specialties & Excavation Inc. | Millstadt | 237990 Other Heavy and Civil Engineering… | $790K |
| Windy City Luggage And Repair, LLC | Vernon Hills | 458320 Luggage and Leather Goods Retailers | $788K |
| C.e.w. Research, Inc. | Elk Grove Village | 326199 All Other Plastics Product Manufacturing | $786K |
| The Walkinson Group LLC | Lombard | 236220 Commercial and Institutional Building… | $786K |
| Allison Ia Skilled Nursing Facility, LLC | Skokie | 623110 Nursing Care Facilities (Skilled… | $781K |
| Coram LLC | Northbrook | 621610 Home Health Care Services | $780K |
| County Of Henry | Geneseo | 623110 Nursing Care Facilities (Skilled… | $775K |