Companies headquartered in Illinois, by prime awards since FY2021
Rows 4,401–4,500 of 5,696, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| KTD Plus, LLC | Evanston | 561410 Document Preparation Services | Subcontractor |
| Kujawa Accounting Professionals PC | Centralia | 541211 Offices of Certified Public Accountants | Subcontractor |
| Kunz Engineering Inc. | Mendota | 423820 Farm and Garden Machinery and Equipment… | $0 |
| Kurtz Julia | Evanston | 541930 Translation and Interpretation Services | $0 |
| Kvf-quad, Corporation | East Moline | 332812 Metal Coating, Engraving (except… | $0 |
| Kwik Mark Inc. | Mchenry | 333248 All Other Industrial Machinery… | $0 |
| Lab Development, LLC | Buffalo Grove | 423690 Other Electronic Parts and Equipment… | $0 |
| Labelmaster Services, Inc. | Chicago | 541614 Process, Physical Distribution… | $0 |
| Laboratory Technologies Inc. | Elburn | 325611 Soap and Other Detergent Manufacturing | $0 |
| Ladder Up | Chicago | $0 | |
| La Grange Crane Service Inc. | Hodgkins | 532412 Construction, Mining, and Forestry… | $0 |
| Laird Technologies, Inc. | Schaumburg | 334413 Semiconductor and Related Device… | Subcontractor |
| Lake County Door Co. Inc. | Waukegan | 238350 Finish Carpentry Contractors | $0 |
| Lake County Forest Preserve District | Libertyville | 924120 Administration of Conservation Programs | $0 |
| Lake County Health Department & Community Health Center | Waukegan | $0 | |
| Lake County Movers Inc. | Waukegan | 484210 Used Household and Office Goods Moving | $0 |
| Lake Egypt Fire Protection District | Marion | 621910 Ambulance Services | $0 |
| Lakefront Nursing & Rehabilitation Center LLC | Chicago | $0 | |
| Lakefront Skilled Nursing Facility LLC | Skokie | $0 | |
| Lake Michigan Air Directors Consortium | Hillside | $0 | |
| Lakeside Roofing Company | Collinsville | 238160 Roofing Contractors | Subcontractor |
| Lakeview College Of Nursing Inc. | Danville | $0 | |
| Lakeview Square LLC | Barrington | 531120 Lessors of Nonresidential Buildings… | $0 |
| Lammers Consulting LLC | Chicago | $0 | |
| Lamont M Walton | Chicago | $0 | |
| Lampley Matthew Charles | Decatur | 624310 Vocational Rehabilitation Services | $0 |
| Lanco International Inc. | Hazel Crest | $0 | |
| Land Air Sea Systems Inc. | Woodstock | 334220 Radio and Television Broadcasting… | $0 |
| L. And L. Floor Covering, Inc. | Rock Island | 238330 Flooring Contractors | Subcontractor |
| Landmark Ford, Inc. | Springfield | 441110 New Car Dealers | $0 |
| Lang Dental Manufacturing Co. Inc. | Wheeling | 339114 Dental Equipment and Supplies… | $0 |
| La Rabida Childrens Hospital | Chicago | $0 | |
| Laser Electric Inc. | Peoria | 238210 Electrical Contractors and Other Wiring… | $0 |
| Laser Technologies Inc. | Naperville | 335999 All Other Miscellaneous Electrical… | Subcontractor |
| Lashcon Inc. | Winchester | 336212 Truck Trailer Manufacturing | $0 |
| Latin Women In Action | Chicago | $0 | |
| Launch Technical Workforce Solutions LLC | Oak Brook | Subcontractor | |
| Laural Supply Corp. | Chicago | $0 | |
| Laverdiere Construction Inc. | Macomb | 236220 Commercial and Institutional Building… | $0 |
| L & B All Star Management, LLC | Northbrook | 531210 Offices of Real Estate Agents… | $0 |
| Lb Metals LLC | Harvey | 332313 Plate Work Manufacturing | Subcontractor |
| L. D. Redmer Screw Products, Inc. | Bensenville | 332721 Precision Turned Product Manufacturing | Subcontractor |
| Leading Factors, LLC | Naperville | 541611 Administrative Management and General… | Subcontractor |
| Leap Of Faith Technologies Inc. | Libertyville | 541690 Other Scientific and Technical… | $0 |
| Learning Partnership LLC | Western Springs | 611710 Educational Support Services | $0 |
| Lea & Sachs Inc. | Des Plaines | 424990 Other Miscellaneous Nondurable Goods… | $0 |
| Leeco Steel, LLC | Lisle | 423510 Metal Service Centers and Other Metal… | Subcontractor |
| Lee Jensen Sales Co. Inc. | Crystal Lake | 423830 Industrial Machinery and Equipment… | $0 |
| Legat Architects Inc. | Chicago | 541310 Architectural Services | $0 |
| Leopardo Companies Inc. | Hoffman Estates | 236220 Commercial and Institutional Building… | $0 |
| Lester & Rosalie Anixter Center | Chicago | $0 | |
| Lewis UniversityRomeoville, IL · UEI EHUHEAQXWAU5 | Romeoville | Subcontractor | |
| Lewis UniversityRomeoville, IL · UEI Z8ZAX53QN3V9 | Romeoville | $0 | |
| Leyden Electric, Inc. | Elburn | 238210 Electrical Contractors and Other Wiring… | $0 |
| Library Store Inc. | Tremont | 455219 All Other General Merchandise Retailers | $0 |
| Libsys Inc. | Naperville | 541511 Custom Computer Programming Services | $0 |
| Liebovich Bros., Inc. | Rockford | 423510 Metal Service Centers and Other Metal… | $0 |
| Lifetec Inc. | Wheeling | 423450 Medical, Dental, and Hospital Equipment… | $0 |
| Liftex Corporation | Gurnee | 314994 Rope, Cordage, Twine, Tire Cord… | $0 |
| Lift Systems Inc. | East Moline | 333923 Overhead Traveling Crane, Hoist… | Subcontractor |
| Lights' Prosthetic Eyes, Inc. | Peoria | 326199 All Other Plastics Product Manufacturing | $0 |
| Limbaugh Construction Co. Inc. | Granite City | 236220 Commercial and Institutional Building… | $0 |
| Lim Construction Materials Testing Inc. | Buffalo Grove | 541330 Engineering Services | $0 |
| Lincoln Diagnostics Inc. | Decatur | $0 | |
| Lindsey Electric Inc. | Springfield | 238210 Electrical Contractors and Other Wiring… | Subcontractor |
| Line Of Business Technologies, Inc. | Schaumburg | 541512 Computer Systems Design Services | $0 |
| Lingua Pros LLC | Inverness | 541930 Translation and Interpretation Services | Subcontractor |
| Lipke Howard | Wheeling | 621330 Offices of Mental Health Practitioners… | $0 |
| Lisa S Kohn | Chicago | 541199 All Other Legal Services | $0 |
| Littelfuse, Inc. | Rosemont | 335999 All Other Miscellaneous Electrical… | Subcontractor |
| Little Egypt Golf Cars Ltd. | Salem | 441227 Motorcycle, ATV, and All Other Motor… | $0 |
| Little Egypt Janitorial Services | Marion | 561720 Janitorial Services | $0 |
| Littleton Storm & Timber Services, Inc. | Jacksonville | 562119 Other Waste Collection | $0 |
| Littmann Industries, Inc. | Elmhurst | 238220 Plumbing, Heating, and Air-Conditioning… | $0 |
| Livewire Electrical Systems, Inc. | Calumet Park | 236220 Commercial and Institutional Building… | Subcontractor |
| Livingston Pipe & Tube Inc. | Staunton | 423510 Metal Service Centers and Other Metal… | $0 |
| LK4 Technology Corporation | Champaign | 541715 Research and Development… | $0 |
| Lloyd Vocational And Consulting Services, LLC | Carbondale | 624310 Vocational Rehabilitation Services | $0 |
| Locks A 2 Z Inc. | Maryville | 561622 Locksmiths | $0 |
| Lodan Electronics Inc. | Arlington Heights | 334419 Other Electronic Component Manufacturing | $0 |
| Loescher Heating & Air Conditioning Co. | Freeport | 238220 Plumbing, Heating, and Air-Conditioning… | $0 |
| Logical Design Solutions, Inc. | Naperville | 513210 Software Publishers | $0 |
| Logicgate, Inc. | Chicago | 513210 Software Publishers | $0 |
| Logistics Services Inc. | Arlington Heights | 541990 All Other Professional, Scientific… | Subcontractor |
| Logisticus Technologies LLC | Belleville | 561110 Office Administrative Services | $0 |
| Logisys, Inc. | Itasca | 541614 Process, Physical Distribution… | Subcontractor |
| Lohocla Research Corp. | Galena | 541715 Research and Development… | $0 |
| Long Grove Park District | Long Grove | $0 | |
| Lopez Martin & Associates Inc. | Chicago | 541810 Advertising Agencies | $0 |
| Lori A. Ponte | Bloomingdale | 314999 All Other Miscellaneous Textile Product… | $0 |
| Loyd Electric & Ag Supply LLC | Sesser | 238210 Electrical Contractors and Other Wiring… | $0 |
| Lozier Oil Co. Inc. | Farmington | 237120 Oil and Gas Pipeline and Related… | $0 |
| LSL Industries LLC | Niles | 339112 Surgical and Medical Instrument… | Subcontractor |
| L Stein Art Research LLC | Lincolnshire | 541720 Research and Development in the Social… | $0 |
| L&T Technology Services LLC | Peoria | 541330 Engineering Services | Subcontractor |
| Lucys Appliances Inc. | Zion | 449210 Electronics and Appliance Retailers | $0 |
| Lufkin Logistics Inc. | Springfield | 561730 Landscaping Services | $0 |
| Lund Industries, Inc. | Northbrook | 334290 Other Communications Equipment… | $0 |
| Luse Environmental Services Inc. | Aurora | 562910 Remediation Services | Subcontractor |
| Lutheran Child & Family Services Of Illinois | Oakbrook Terrace | 624110 Child and Youth Services | $0 |