GovIntel tracks 486 construction contractors registered in Illinois. The 12 largest by federal award value are below, each linked to a full intelligence profile.
Ranked by Federal Award Value
| # | Company | City | Awards | Total Value |
|---|---|---|---|---|
| 1 | Supplycore Llc | Rockford | 21,729 | $2.8B |
| 2 | Walsh Federal Llc | Chicago | 41 | $2.7B |
| 3 | Archer Western Federal Jv | Chicago | 14 | $1.5B |
| 4 | Walsh - Turner Jv Ii | Chicago | 1 | $954.9M |
| 5 | Walsh Construction Company Ii, Llc | Chicago | 14 | $893.8M |
| 6 | Richard Group Llc | Chicago | 74 | $725.8M |
| 7 | Aar Supply Chain, Inc | Wood Dale | 5,648 | $587.5M |
| 8 | Pernix Group, Inc. | Lombard | 5 | $520.8M |
| 9 | Jones Lang Lasalle Americas, Inc. | Chicago | 385 | $454.7M |
| 10 | Pernix International, Llc | Lombard | 3 | $366.2M |
| 11 | Ac Jv One Llc | Elk Grove Village | 19 | $365.2M |
| 12 | Siemens Industry Inc | Buffalo Grove | 713 | $310.1M |
See all 486 Construction contractors in Illinois
Full rankings, side-by-side competitor analysis, agencies served, teaming networks, and risk signals — resolved and scored by MiMi.
Unlock the full list →Other Industries in Illinois
IT & Computer Services Contractors in IllinoisArchitecture & Engineering Contractors in IllinoisLegal Services Contractors in IllinoisDesign Services Contractors in IllinoisResearch & Development Contractors in IllinoisManagement & Consulting Contractors in IllinoisFinancial & Accounting Contractors in IllinoisAerospace & Defense Contractors in IllinoisManufacturing Contractors in IllinoisStaffing & Employment Contractors in IllinoisFacilities & Maintenance Contractors in IllinoisSecurity Services Contractors in IllinoisLogistics & Transportation Contractors in IllinoisHealthcare & Medical Contractors in IllinoisEnvironmental Services Contractors in IllinoisTelecommunications Contractors in IllinoisEducation & Training Contractors in IllinoisEnergy & Utilities Contractors in Illinois
Construction Contractors in Other States
Construction Contractors in CaliforniaConstruction Contractors in VirginiaConstruction Contractors in TexasConstruction Contractors in FloridaConstruction Contractors in MarylandConstruction Contractors in GeorgiaConstruction Contractors in New YorkConstruction Contractors in WashingtonConstruction Contractors in AlaskaConstruction Contractors in PennsylvaniaConstruction Contractors in ColoradoConstruction Contractors in North Carolina