Companies headquartered in Illinois, by prime awards since FY2021
Rows 5,301–5,400 of 5,696, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| The Richard H. Driehaus Museum | Chicago | 712110 Museums | $0 |
| Thermal Care Inc. | Niles | 333415 Air-Conditioning and Warm Air Heating… | $0 |
| Thermo Cense Inc. | Lake Zurich | 334513 Instruments and Related Products… | Subcontractor |
| The Rockwell Group, Inc. | Freeport | $0 | |
| The Roderick Group, LLC | Chicago | 541330 Engineering Services | Subcontractor |
| The Salvation Army | Chicago | 813110 Religious Organizations | $0 |
| The Salvation Army Metropolitan Division | Chicago | 813110 Religious Organizations | $0 |
| The Sherwin-williams CompanyMarion, IL · UEI FH36TDECVCK3 | Marion | 444120 Paint and Wallpaper Retailers | $0 |
| The Sherwin-williams CompanyEast Moline, IL · UEI JNGPYW7TKJN4 | East Moline | 444120 Paint and Wallpaper Retailers | $0 |
| The Sherwin-williams CompanyChicago, IL · UEI LJG8Z17XXPL8 | Chicago | 444120 Paint and Wallpaper Retailers | $0 |
| The Sherwin-williams CompanyPeoria, IL · UEI QJWQVLRQ6LG3 | Peoria | 444120 Paint and Wallpaper Retailers | $0 |
| The Sherwin-williams CompanyRiverside, IL · UEI V47AWMCF4758 | Riverside | 444120 Paint and Wallpaper Retailers | $0 |
| The Sherwin-williams CompanyDanville, IL · UEI WCHZRMBF2N86 | Danville | 444120 Paint and Wallpaper Retailers | $0 |
| The Society Of Thoracic Surgeons | Chicago | 813920 Professional Organizations | $0 |
| The Thresholds | Chicago | 621420 Outpatient Mental Health and Substance… | $0 |
| The Voices & Faces Project | Chicago | $0 | |
| The Zemsky Corporation | Chicago | 458110 Clothing and Clothing Accessories… | $0 |
| THH Acquisition LLC I | Elgin | 532283 Home Health Equipment Rental | $0 |
| THK America Inc. | Schaumburg | 423830 Industrial Machinery and Equipment… | Subcontractor |
| Thomas Engineering Group, LLC | Oak Park | 541330 Engineering Services | $0 |
| Thomas Interior Systems Inc. | Wheaton | 423210 Furniture Merchant Wholesalers | $0 |
| Thomas-zientz Group Inc. | Woodstock | 333514 Special Die and Tool, Die Set, Jig… | Subcontractor |
| Thoughtworks, Inc. | Chicago | 541511 Custom Computer Programming Services | Subcontractor |
| Thriveepic Inc. | Melrose Park | 611430 Professional and Management Development… | $0 |
| Tian Medical LLC | Libertyville | 339112 Surgical and Medical Instrument… | $0 |
| Tica Inc. | Decatur | 238220 Plumbing, Heating, and Air-Conditioning… | $0 |
| Tidewater Physical Therapy, LLC | Oak Brook | 621340 Offices of Physical, Occupational… | $0 |
| Tier 5 Locomotive LLC | Kildeer | 541618 Other Management Consulting Services | Subcontractor |
| Tiffany Lacy Clark LLC | O Fallon | 541611 Administrative Management and General… | $0 |
| Tiles In Style LLC | South Holland | 236118 Residential Remodelers | $0 |
| Titanium Industries, Inc. | Naperville | 423510 Metal Service Centers and Other Metal… | Subcontractor |
| Titan Metal Fabricators, Inc. | Northbrook | 332322 Sheet Metal Work Manufacturing | $0 |
| Title Professionals Inc. | Murphysboro | 541191 Title Abstract and Settlement Offices | $0 |
| Title Professionals, Inc.Pinckneyville, IL · UEI E4H9CY46SEC7 | Pinckneyville | 541191 Title Abstract and Settlement Offices | $0 |
| Title Professionals, Inc.Benton, IL · UEI KSZNDKUW36L3 | Benton | 541191 Title Abstract and Settlement Offices | $0 |
| T K Group, Inc. | Cherry Valley | 621999 All Other Miscellaneous Ambulatory… | $0 |
| Tobey Andre | Wheeling | $0 | |
| Tolley, David F | Utica | 721214 Recreational and Vacation Camps (except… | $0 |
| Toppert Jetting Service Inc. | East Moline | 238910 Site Preparation Contractors | $0 |
| Tori Construction, LLC | Alsip | 236220 Commercial and Institutional Building… | $0 |
| Total Facility Maintenance, Inc. | Wood Dale | 561720 Janitorial Services | $0 |
| Total Renal Care, Inc. | Vernon Hills | 621492 Kidney Dialysis Centers | $0 |
| Touchette Regional Hospital Inc. | Centreville | $0 | |
| Tower Hill Rehabilitation, LLC | South Elgin | 621399 Offices of All Other Miscellaneous… | $0 |
| Tower Works Inc. | Maple Park | 237110 Water and Sewer Line and Related… | $0 |
| Township High School District 211 | Palatine | $0 | |
| Tpa Network Inc. | Chicago | $0 | |
| Track Enterprises Inc. | Macon | 711212 Racetracks | $0 |
| Track Services Inc. | Lacon | 237990 Other Heavy and Civil Engineering… | Subcontractor |
| Traffic Control Corporation | Woodridge | 423610 Electrical Apparatus and Equipment… | Subcontractor |
| Trafficguard, Inc. | Sycamore | Subcontractor | |
| Traffic Tech, Inc. | Chicago | 484121 General Freight Trucking… | $0 |
| Trainsmart, Inc. | Rolling Meadows | 611430 Professional and Management Development… | $0 |
| Trajectory Changing Solutions LLC | Chicago | 541618 Other Management Consulting Services | Subcontractor |
| Transdev Services Inc. | Lombard | 485999 All Other Transit and Ground Passenger… | $0 |
| Transitions, N.F.P. | Rock Island | 323111 Commercial Printing (except Screen… | $0 |
| Transitions Of Western Illinois, Inc. | Quincy | 621420 Outpatient Mental Health and Substance… | $0 |
| Translumen Technologies, LLC | Chicago | 541511 Custom Computer Programming Services | Subcontractor |
| Treatment Alternatives For Stronger Communities | Chicago | 621420 Outpatient Mental Health and Substance… | Subcontractor |
| Trelleborg Sealing Solutions US, Inc. | Streamwood | 339991 Gasket, Packing, and Sealing Device… | Subcontractor |
| Tribby Inc. | Kansas | 238910 Site Preparation Contractors | $0 |
| Tri-city Machine Products Inc. | Peoria | 332721 Precision Turned Product Manufacturing | Subcontractor |
| Tri County Regional Planning Commission | Peoria | $0 | |
| Tri-gemini, LLC | Hillside | 335991 Carbon and Graphite Product… | $0 |
| Trilogy Inc. | Chicago | 621420 Outpatient Mental Health and Substance… | Subcontractor |
| Trine Construction Corp. | Saint Charles | 237110 Water and Sewer Line and Related… | $0 |
| Trinity Christian College Association | Palos Heights | $0 | |
| Trinity International University | Deerfield | $0 | |
| Tri State Christian Television | Marion | $0 | |
| Triton College | River Grove | 611210 Junior Colleges | $0 |
| Triz Mt LLC | Highland Park | 541330 Engineering Services | Subcontractor |
| True North Consultants, Inc. | Naperville | 541620 Environmental Consulting Services | Subcontractor |
| Tru Performance LLC | Richton Park | 541614 Process, Physical Distribution… | $0 |
| Truthought LLC | South Beloit | 611430 Professional and Management Development… | $0 |
| Turf Solutions Group LLC | East Peoria | 238990 All Other Specialty Trade Contractors | Subcontractor |
| Twenty-two Inc. | Mundelein | 423830 Industrial Machinery and Equipment… | $0 |
| Two Rivers Resource Conservation And Development Area | Pittsfield | $0 | |
| Tyler Lane Construction, Inc. | Rosemont | 236220 Commercial and Institutional Building… | $0 |
| Typenex Medical, LLC | Chicago | 423450 Medical, Dental, and Hospital Equipment… | $0 |
| Uirc-gsa Bloomington Il LLC | Lemont | 531120 Lessors of Nonresidential Buildings… | $0 |
| Uirc-gsa Chicago Il, LLC | Lemont | 531120 Lessors of Nonresidential Buildings… | $0 |
| Uirc-gsa Livonia Mi, LLC | Lemont | 531120 Lessors of Nonresidential Buildings… | $0 |
| Uirc-gsa Winder Ga LLC | Lemont | 531120 Lessors of Nonresidential Buildings… | $0 |
| Ujamaa Construction, Inc. | Chicago | 236220 Commercial and Institutional Building… | $0 |
| Ukrainian Cultural CTR | Chicago | 722320 Caterers | $0 |
| Ukrainian National Museum | Chicago | $0 | |
| Ultravend Services, Inc. | Addison | 811310 Commercial and Industrial Machinery… | $0 |
| Unicord Corp. | Calumet Park | 314994 Rope, Cordage, Twine, Tire Cord… | $0 |
| Union County Abstract Office Inc. | Jonesboro | 541191 Title Abstract and Settlement Offices | $0 |
| United Contractors Midwest Inc. | Springfield | 237310 Highway, Street, and Bridge Construction | $0 |
| United Financial Of Illinois Inc. | Naperville | $0 | |
| United Gasket Corp. | Cicero | 339991 Gasket, Packing, and Sealing Device… | $0 |
| United Radio Communications Inc. | Bridgeview | 517810 All Other Telecommunications | $0 |
| United Refrigeration Inc. | Bensenville | 423740 Refrigeration Equipment and Supplies… | $0 |
| United States Drug Testing Laboratories, Inc. | Des Plaines | 621511 Medical Laboratories | Subcontractor |
| United States Gypsum Company | Chicago | 327420 Gypsum Product Manufacturing | Subcontractor |
| United States Hispanic Leadership Institute, Inc. | Chicago | 611710 Educational Support Services | Subcontractor |
| United Systems International Corporation | Western Springs | 541519 Other Computer Related Services | $0 |
| United Teknical And Industrial Services, Inc. | Crest Hill | 423490 Other Professional Equipment… | $0 |
| Universal Air Filter Co. | E Saint Louis | 333413 Industrial and Commercial Fan… | Subcontractor |