| CCColumbine Container CORP | Aurora | CO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| FVFox Valley Forge CO | Aurora | IL | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| APAsk Products | Aurora | IL | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◇ UNVERIFIED |
| APAtmi Precast | Aurora | IL | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ◇ UNVERIFIED |
| ACAurora Circuits LLC | Aurora | IL | Computer and Electronic Product Manufacturing334412 | 20-99 | ◇ UNVERIFIED |
| HPHenry Pratt CO | Aurora | IL | Fabricated Metal Product Manufacturing332900 | — | ◇ UNVERIFIED |
| NMNational Metalwares L.p. | Aurora | IL | Primary Metal Manufacturing331210 | 100-499 | ◇ UNVERIFIED |
| RPRoyal Printing Solutions | Aurora | CO | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| WCWestrock Converting CO | Aurora | IL | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| AMAdvanced Material Svcs | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ACAestheticTec Crown & Bridge, Ltd. | Aurora | CO | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr INC. Gun Club Ready Mix Plant | Aurora | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. -havana | Aurora | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ADAgreeable Dental Care LLC | Aurora | CO | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| ACAll Cleaners | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| APAll Packaging CO - 14806 E 33rd Pl | Aurora | CO | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| ASArchitectural Systems INC Aurora | Aurora | MO | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| ACAurora Casket Company | Aurora | IN | Miscellaneous Manufacturing339995 | — | ◇ UNVERIFIED |
| ACAurora Co-op Elevator Company | Aurora | NE | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| ADAurora Distribution Center - 3m Company | Aurora | IL | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| AEAurora Equipment CO | Aurora | IL | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| ASAurora Specialty Textiles Group INC | Aurora | IL | Textile Mills313311 | — | ◇ UNVERIFIED |
| BPBerry Plastics | Aurora | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| BCBoeing Company-3800 Lewiston Generator | Aurora | CO | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BBBrk Brands INC | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCabot Microelectronics CORP | Aurora | IL | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| CCCajon CO Aurora | Aurora | OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CGCapitol Glass & Aluminum CORP | Aurora | CO | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| CUChep USA | Aurora | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CTCoffman Truck Sales INC | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CFConagra Foods Packaged Foods - Aurora | Aurora | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CBCooper B-line | Aurora | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CMCore Metals Group LLC (mpm Facility) | Aurora | IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
 Drake Williams Steel | Aurora | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| DDDunlee Div of Philips Medical Systems Cleveland INC | Aurora | IL | Computer and Electronic Product Manufacturing334517 | — | ◇ UNVERIFIED |
| EAEaton Aviation Corporation | Aurora | CO | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| ECEaton CORP Aurora | Aurora | OH | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| EHEdward Hines Precision Staining CO | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ECEngineered Custom Lubricants | Aurora | IL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| ETEpix Tube Company, INC. | Aurora | IL | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| FFactor75 | Aurora | IL | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| FWFcp Webindery INC | Aurora | IL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Filtration Group INC | Aurora | IL | Machinery Manufacturing333411 | — | ◇ UNVERIFIED |
| FBFirestone Building Products | Aurora | CO | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| FIFreedom Imaging Systems INC | Aurora | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FBFrontida Biopharm LLC | Aurora | IL | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| GIGarbe Iron Works INC | Aurora | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| GPGlanbia Performance Nutrition | Aurora | IL | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
