Companies headquartered in Illinois, by prime awards since FY2021
Rows 3,301–3,400 of 5,696, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| Apna Ghar Inc. | Chicago | 813311 Human Rights Organizations | $0 |
| Applied Communications Group, Inc. | Schaumburg | 561621 Security Systems Services (except… | $0 |
| Applied Computer Technology, Inc. | Aurora | 513210 Software Publishers | $0 |
| Applied Research Associates Inc. | Champaign | 541330 Engineering Services | Subcontractor |
| Applied Science & Technology Research Organization Of America Corp. | Moline | 541715 Research and Development… | Subcontractor |
| Aproove Technologies, Inc. | Elmhurst | 541519 Other Computer Related Services | Subcontractor |
| Aqua Backflow, Inc. | Elgin | 541611 Administrative Management and General… | $0 |
| Aquacave, Incorporated | Lake Forest | 459910 Pet and Pet Supplies Retailers | $0 |
| Aquatic Mammals Journal NFP | Macomb | 813920 Professional Organizations | $0 |
| Aqua-tools Incorporated | Chicago | 339113 Surgical Appliance and Supplies… | Subcontractor |
| Aquatrol Inc. | Elburn | $0 | |
| Archer Grey LLC | Kildeer | 541511 Custom Computer Programming Services | Subcontractor |
| Archer Western / Alberici Joint Venture | Chicago | 237990 Other Heavy and Civil Engineering… | $0 |
| Architecnix Inc. | Rolling Meadows | 541512 Computer Systems Design Services | Subcontractor |
| Arden Grotelueschen Trust | Urbana | 531120 Lessors of Nonresidential Buildings… | $0 |
| Arena Food Service, Inc. | Springfield | 722310 Food Service Contractors | $0 |
| Aries Charter Transportation Inc. | Chicago | 485510 Charter Bus Industry | Subcontractor |
| Ari Industries Inc. | Addison | 336412 Aircraft Engine and Engine Parts… | Subcontractor |
| Arlington Heights L.L.C. | Arlington Heights | 721110 Hotels (except Casino Hotels) and Motels | $0 |
| Arlington Power Equipment Inc. | Palatine | 811411 Home and Garden Equipment Repair… | $0 |
| Army, United States Department Of The | Rock Island | 928110 National Security | Subcontractor |
| Arrow Ambulance NFP | Urbana | 621910 Ambulance Services | $0 |
| Artelys Corp. | Chicago | 541511 Custom Computer Programming Services | $0 |
| Arthroscopy Association Of North America | Rosemont | 813920 Professional Organizations | $0 |
| A Safe Haven Foundation | Chicago | 623220 Residential Mental Health and Substance… | $0 |
| Asahi Kasei Bioprocess America, Inc. | Glenview | 423450 Medical, Dental, and Hospital Equipment… | $0 |
| A.s. Fabricating, Inc. | Mount Vernon | 332999 All Other Miscellaneous Fabricated… | $0 |
| Asian Human Services Inc. | Chicago | $0 | |
| Asphalt Emulsion Manufacturers Association | Glen Ellyn | 813910 Business Associations | $0 |
| Asphalt Recycling And Reclaiming Association | Glen Ellyn | 813910 Business Associations | $0 |
| Assertio Therapeutics Inc. | Lake Forest | 325412 Pharmaceutical Preparation Manufacturing | $0 |
| Associates For Career Transition, Inc. | Northbrook | 624310 Vocational Rehabilitation Services | $0 |
| Association For The Advancement Of Automotive Medicine, Inc. | Chicago | 813920 Professional Organizations | $0 |
| Association Of Diabetes Care & Education Specialists | Chicago | $0 | |
| Association Of Rehabilitation Nurses | Schaumburg | 813920 Professional Organizations | $0 |
| Astellas Pharma US, Inc. | Northbrook | 325412 Pharmaceutical Preparation Manufacturing | $0 |
| Astro-physics Inc. | Machesney Park | 327215 Glass Product Manufacturing Made… | $0 |
| Asyst Communications Co. Inc. | Indian Creek | 339112 Surgical and Medical Instrument… | $0 |
| A-tec Ambulance Inc. | Elgin | $0 | |
| A T Kearney Inc. | Chicago | 561499 All Other Business Support Services | $0 |
| Atlanta Public Library Dist | Atlanta | $0 | |
| Atlas First Access, LLC | Elk Grove Village | $0 | |
| Atlas Technology Solutions Inc. | Chicago | 541214 Payroll Services | Subcontractor |
| Audio Visual Systems Inc. | Chicago | 238210 Electrical Contractors and Other Wiring… | $0 |
| Aurora Metals Division L.L.C | Montgomery | Subcontractor | |
| Aurora University | Aurora | 611310 Colleges, Universities… | $0 |
| Austin Electric Inc. | Joliet | 238210 Electrical Contractors and Other Wiring… | $0 |
| Austin Tyler Construction, Inc. | Elwood | 237310 Highway, Street, and Bridge Construction | $0 |
| Auto Driveaway Franchise Systems LLC | Lombard | 488490 Other Support Activities for Road… | $0 |
| Automatic Building Controls, LLC | Rolling Meadows | 238210 Electrical Contractors and Other Wiring… | $0 |
| Automatic Fire Sprinkler LLC | Normal | 238220 Plumbing, Heating, and Air-Conditioning… | $0 |
| Avant Aerospace LLC | East Alton | 336413 Other Aircraft Parts and Auxiliary… | $0 |
| Avante Solutions Inc. | Chicago | 541512 Computer Systems Design Services | $0 |
| Avanti Engineering Inc. | Glendale Heights | 332710 Machine Shops | $0 |
| Aventus Industries LLC | Homewood | 336413 Other Aircraft Parts and Auxiliary… | $0 |
| Avers Machine And Gear Inc. | Schiller Park | 333612 Speed Changer, Industrial High-Speed… | Subcontractor |
| Aviation Safety Technologies LLC | Chicago | 488119 Other Airport Operations | $0 |
| Avmats Midamerica, LLC | Mascoutah | 332812 Metal Coating, Engraving (except… | Subcontractor |
| Avrom Sales Company Inc. | Chicago | $0 | |
| Awana Clubs International | Saint Charles | 813110 Religious Organizations | $0 |
| A W Dynamometer Inc. | Pontiac | 334519 Other Measuring and Controlling Device… | $0 |
| A&w Plumbing & Heating, Inc. | Murphysboro | 238220 Plumbing, Heating, and Air-Conditioning… | $0 |
| Aztec Plastic Company | Chicago | 332710 Machine Shops | Subcontractor |
| Baker & Mckenzie LLP | Chicago | 541110 Offices of Lawyers | $0 |
| Ballard Family Nature Center, Inc. | Altamont | $0 | |
| Bandjwet Enterprises Inc. | Rolling Meadows | 334418 Printed Circuit Assembly (Electronic… | $0 |
| Barattini, Gilbert | Peru | 531120 Lessors of Nonresidential Buildings… | $0 |
| Barco Products LLC | Batavia | 449110 Furniture Retailers | $0 |
| Barnard Elevator Of Quincy Inc. | Quincy | 333921 Elevator and Moving Stairway… | $0 |
| Barnes Pipe & Steel Supply | Dupo | Subcontractor | |
| Barrel Accessories & Supply Co. Inc. | Park Forest | 423840 Industrial Supplies Merchant Wholesalers | Subcontractor |
| Barrier Hq Inc. | Chicago | 423440 Other Commercial Equipment Merchant… | $0 |
| Barry E Simon PC | Arlington Heights | 541110 Offices of Lawyers | $0 |
| Bartke Andrzej | Springfield | $0 | |
| Bartoszek Engineering | Aurora | 541330 Engineering Services | Subcontractor |
| Bauer Latoza Studio Ltd. | Chicago | 541310 Architectural Services | $0 |
| Baxmeyer Construction Inc. | Waterloo | 237310 Highway, Street, and Bridge Construction | $0 |
| Baxter & Woodman, Inc. | Crystal Lake | 541330 Engineering Services | $0 |
| Bayless, Tina S | Lockport | 611699 All Other Miscellaneous Schools… | $0 |
| B & B Electric Inc. | Springfield | 238210 Electrical Contractors and Other Wiring… | $0 |
| B & B Instruments Inc. | South Holland | 423830 Industrial Machinery and Equipment… | $0 |
| BDG International Inc. | Elgin | 488510 Freight Transportation Arrangement | $0 |
| Beacon Target Turner Ltd. | Harvard | 339920 Sporting and Athletic Goods… | $0 |
| Bear Construction Company | Rolling Meadows | 236220 Commercial and Institutional Building… | $0 |
| Bearse Manufacturing Co. | Chicago | 314910 Textile Bag and Canvas Mills | Subcontractor |
| Becker Brothers Graphite Corp. | Maywood | 335991 Carbon and Graphite Product… | $0 |
| Beelman Ready-mix, Inc. | East Saint Louis | 327320 Ready-Mix Concrete Manufacturing | $0 |
| Bella Bagno Inc. | Niles | 326299 All Other Rubber Product Manufacturing | $0 |
| Benedictine University | Lisle | $0 | |
| Bennett & Brosseau Roofing, Inc. | Romeoville | 238160 Roofing Contractors | $0 |
| Benoist Brothers Supply Company | Mount Vernon | 423740 Refrigeration Equipment and Supplies… | $0 |
| Bepharm Scientific Inc. | Buffalo Grove | 424690 Other Chemical and Allied Products… | Subcontractor |
| Berger Excavating Contractors, Inc. | Wauconda | 237310 Highway, Street, and Bridge Construction | Subcontractor |
| Berger Transfer & Storage Inc. | Addison | 484210 Used Household and Office Goods Moving | $0 |
| Bergmann Orthotic Lab, Inc. | Northfield | 339113 Surgical Appliance and Supplies… | $0 |
| Bergstrom Inc. | Rockford | 333415 Air-Conditioning and Warm Air Heating… | Subcontractor |
| Bernard Food Industries Inc. | Evanston | 311423 Dried and Dehydrated Food Manufacturing | $0 |
| Bestproto Inc. | South Elgin | 334418 Printed Circuit Assembly (Electronic… | Subcontractor |
| Best-tronics Manufacturing Inc. | Tinley Park | 334419 Other Electronic Component Manufacturing | Subcontractor |
| Bethel New Life, Inc. | Chicago | 623312 Assisted Living Facilities… | $0 |