| WRWelsch Ready Mix INC | Joliet | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICaterpillar INC | Joliet | IL | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| MIMinnick Illinois LLC | Joliet | IL | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◇ UNVERIFIED |
| AIAgri-load INC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC | Joliet | IL | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| AIAltrachem INC | Joliet | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ACAndrew CORP | Joliet | IL | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| BJBill Jacobs Chevrolet Mazda | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CLCapstone Logistics | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CPCeramic Powders INC | Joliet | IL | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| CICitiwaste INC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DIDesoto INC - Chemical Products Div | Joliet | IL | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| EEExelon Energy Delivery-comed | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FSFumigation Service & Supply INC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| GMGallagher Materials Corporation | Joliet | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GTGlenn Tibble Custom Cabinetry INC | Joliet | IL | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| ICIndustrial Color INC | Joliet | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| ISIneos Silicas Americas | Joliet | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| IJIngenco Joliet Facility | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IPIvex Packaging Paper LLC | Joliet | IL | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| JAJoliet Asphalt LLC | Joliet | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JMJoliet Mi LLC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JPJoliet Public Scrap Metal Recycling Yard | Joliet | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| JYJoliet Youth Center-dept of Corrections | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| KCKendall County Concrete Crushing INC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MIMpg Industries INC | Joliet | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| NBNorthfield Block CO | Joliet | IL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| OBOzinga Bros INC | Joliet | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PIPohlers Industrial Electric Service | Joliet | IL | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| RLReturn Logistics INC | Joliet | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TDThe Dow Chemical CO | Joliet | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TCTotal Clean of Illinois LLC | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| USUS Steel CORP Joliet Works | Joliet | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| GIGalleon Industries, Inc. | Joliet | IL | Printing and Related Support Activities323111 | 1-19 | ◇ UNVERIFIED |
| MHMidwesco Holdings, Inc. | Joliet | IL | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| 7S7-eleven Store 33031 | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AIA-Creations, Inc. | Joliet | IL | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| ASAlessio & Sons CO | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AMAlipio Metal Fabrication | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ALA&r Logistics (closed) | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BPBady Petroleum | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BGBergeron Group, INC. | Joliet | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BIB.e.t. Investment Group, Lcc | Joliet | IL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| BRBnsf Railway CO | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BGBrubaker Grinding, LLC | Joliet | MT | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| CFChannahon Facility LLC | Joliet | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| COCharmed Oasis LLC | Joliet | IL | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| CLChicago Locomotive Services LLC | Joliet | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| CKCircle K Mobil Mart | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CCitgo | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
