| BSBrown-strauss Steel | Aurora | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| BMBuckeye Metals Group, Inc. | Aurora | OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BHBulk Holdings, LLC | Aurora | OH | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| CGCapitol Glass & Aluminum CORP | Aurora | CO | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| CICardpak INC. | Aurora | OH | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| CSCar Store Auto CORP | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CECascades Enviropac | Aurora | IL | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| CECascades Enviropac of Aurora, a Div. of Cascades Plastics, INC. | Aurora | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| CBCerebral Brewing, LLC | Aurora | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CEChain Enterprises INC | Aurora | CO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| CAChaton Aurora LLC | Aurora | CO | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CPChicago Pallet Service II, Inc. | Aurora | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
 Chief Industries | Aurora | NE | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| CKCircle K 6763 Aka Shell | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CICitadel Industries, INC. | Aurora | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CSCitadel Specialty Products INC | Aurora | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| CCCity Center Printing INC | Aurora | CO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| COCity of Aurora | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CDColo Dept of Highways #5009 | Aurora | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CQColorado Quality Products | Aurora | CO | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
 Composite Technologies of America | Aurora | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CBConcrete & Block CO | Aurora | IL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| CBCountry Brothers Enterprises, LLC | Aurora | NE | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| CACoveilis Al Svc | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CHCurative Health Cultivation LLC | Aurora | IL | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| CBCustom Boat Covers, L.l.c. | Aurora | OH | Textile Mills313310 | — | ◇ UNVERIFIED |
| CACut Apart Metal Art | Aurora | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| DODave O'mara Plant 2 Operating in Aurora | Aurora | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DRDenver Ready Mix INC | Aurora | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DFDetroit Forming INC | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DIDiversey INC / Bunzl | Aurora | CO | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| DBDub Box USA Incorporated | Aurora | OR | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| ESEarth Science Products Corporation | Aurora | OR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| ECEaton's Cooper Lighting Business | Aurora | CO | Electrical Equipment, Appliance & Component Manufacturing335121 | — | ◇ UNVERIFIED |
| ETEcology Tech INC D/b/a S&s Metal Recyclers Ii | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EEEIF Enterprises Inc | Aurora | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| EMElc Mgt LLC Dba Too Faced Cosmetics | Aurora | IL | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| EPEl Paso Mas Grande Inc. | Aurora | IL | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| EEEnbridge Energy LP | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EDEps - Doublet | Aurora | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| EIEquipment International | Aurora | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| EUExhibits USA INC. | Aurora | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ESExpressway Stop | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FPFabricated Products LLC | Aurora | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FLFgs-precise, LLC | Aurora | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FFhp-berner | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FAFinishline Auto Repair Inc | Aurora | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| FNFirst Nation Plastic Recycling, INC. | Aurora | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FEForeign Exchange Brewing INC. | Aurora | IL | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| FFForm Fit Packaging LLC | Aurora | CO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
