| APAmm Petro INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AIAstroblast INC | Elgin | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AIAwesomecampaigns.com INC. | Elgin | IL | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| BIBergen International, LLC | Elgin | IL | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| BCBiggers Chevrolet INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BBodycote | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BABp Amoco | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BIBrandenburg Industrial Service CO | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BTBus Transportation Ctr | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CLCambridge LLC | Elgin | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CACharter Automotive | Elgin | IL | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| CBCienega Brewing, LLC | Elgin | AZ | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CBCircle Brewing Company LLC | Elgin | TX | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CKCitgo K Boil CORP | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| COClothes on Wheels | Elgin | SC | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| CMCobra Metal Works, Inc. | Elgin | IL | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| CWCoco Winter Properties LLC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CEComed Elgin | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CIConopco INC D B a Lipton | Elgin | IL | Food Manufacturing311222 | — | ◇ UNVERIFIED |
| CKCook & Kane INC | Elgin | IL | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| COCreekside Operating LLC | Elgin | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DPDirect Pallet, INC. | Elgin | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| DSDiversified Sales, LLC | Elgin | IL | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| DLDnm LLC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EIElgin Industrial Park | Elgin | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| EMElgin Molded Plastics LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| EPElgin Plant | Elgin | TX | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| ESEllswort Spillway | Elgin | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EPEngineered Performance Polymers, LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
 Fleet Maintenance | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FIFoderaro Industrial Holdings, LLC | Elgin | IL | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| FTForm Tool Technology INC | Elgin | SC | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Elgin | TX | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| FRFox River Water Reclamation District | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Hansen Plastics CORP. | Elgin | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HBHanson Brick Elgin Facility | Elgin | TX | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| HTHbd Thermoid Industries INC. | Elgin | SC | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| HFH.b. Fuller Company | Elgin | IL | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| HEHertz Equipment Rental | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HSHoward Sportswear Graphics Express, INC. | Elgin | IL | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| HSH & Sons INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HCHydrox Chemical Company, INC. | Elgin | IL | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IGIgna Group Corp | Elgin | IL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| INItw North America Metal Fasteners | Elgin | IL | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| JWJerry's Welding INC. | Elgin | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| JPJohn P. O'Malley DBA Ozark Sign Group | Elgin | IL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| KRKrish Ria INC Dba Elgin Mart | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LMLa Metal Polishing | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LILawter INC | Elgin | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LTLorchem Technologies, INC. | Elgin | IL | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
