| CCConair Corporation - Rantoul Plant | Rantoul, IL | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| EWEagle Wings Industries INC | Rantoul, IL | Transportation Equipment Manufacturing336370 | — | ◐ LIKELY ACTIVE |
| GWGuardian West | Urbana, IL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| HJHerff Jones - Champaign | Champaign, IL | Apparel Manufacturing315220 | 100–499 | ◐ LIKELY ACTIVE |
 Hudson Technologies CO | Champaign, IL | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| IFIl Foundation Seed INC | Tolono, IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| LRLandscape Recycling Ctr | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| PCPlastipak- Champaign | Champaign, IL | Plastics and Rubber Products Manufacturing326160 | 100–499 | ◐ LIKELY ACTIVE |
| RCRainbow Champaign, LLC | Champaign, IL | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| MGMeijer Grocery Stores | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| RARobert Allerton Park | Monticello, IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| AMA-1 Maintenance | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AAAaron Ablinger | Ivesdale, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AFAch Food Companies INC | Champaign, IL | Food Manufacturing311222 | — | ◇ UNVERIFIED |
| AGAlamo Group (il) INC | Gibson City, IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| ACAltamont CO | Rantoul, IL | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| ABArends Bros. LLC. | Melvin, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ATAstro Tire Removal INC | Thomasboro, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BRBell Racing CO | Rantoul, IL | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| BRBell Racing CO | Rantoul, IL | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| BSBell Sports CO | Rantoul, IL | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| BSBell Sports INC | Rantoul, IL | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| BDBoulder Designs | Rantoul, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BWBrian Wronke | Saint Joseph, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CICabery, Il | Cabery, IL | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| CICentral Il Mfg CO | Bement, IL | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| CAChampaign Asphalt CO LLC | Champaign, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CBChampaign Builders Supply CO | Champaign, IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CPChampaign Park District | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CTCi Telecom | Rantoul, IL | Computer and Electronic Product Manufacturing334210 | — | ◇ UNVERIFIED |
| COCity of Champaign | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CACollins & Aikman CORP | Rantoul, IL | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CFCommercial Floor Covering | Champaign, IL | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
| CCContractors Concrete INC | Tolono, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCounty Prestress LLC | Champaign, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CGCrawford Gerald a | Savoy, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCreative Marble INC | Champaign, IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| CMCr Marble INC | Champaign, IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| CCCross Construction CO | Rantoul, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DADavid A. Andersen | Bondville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DYDavid Yanders | Rankin, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DWDavis Welding | Gibson City, IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DMD. Miles | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EMEastside Mobile Home Village | Rantoul, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EIEmulsicoat, Inc.- Plant 2 | Urbana, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EPEngineered Plastic Componets | Rantoul, IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ELEzflow LP | Monticello, IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| GCGeneral Cable | Monticello, IL | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| GGGerald Gaines, Gaines Barbeque Barn | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| GGerdau | Urbana, IL | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
