| RSRexnord Seal Division | Wheeling | IL | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| SWSherwin Williams CO the | Wheeling | IL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SPSlide Products INC | Wheeling | IL | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| TSThe Segerdahl Corporation, Dba Sg360 | Wheeling | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| APAargus Plastics INC | Wheeling | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| AAccelent | Wheeling | IL | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| AUAcco USA INC | Wheeling | IL | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| ALAdc LP | Wheeling | IL | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| AMAlbar Metals | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| APAllstate Print Communication Center | Wheeling | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ACAmerican Cast Films INC | Wheeling | IL | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| BBio-industries | Wheeling | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CSCookie Specialties INC | Wheeling | IL | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| CMCorpak Medsystems | Wheeling | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| EEElenco Electronics INC | Wheeling | IL | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| HCHeaventree Candle CO | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| OCOrange Crush LLC | Wheeling | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PCPenray Cos INC | Wheeling | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| RPRich Products CORP | Wheeling | IL | Food Manufacturing311822 | — | ◇ UNVERIFIED |
| SCSegerdahl Corp, Dba Sg360 | Wheeling | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SFShelf-kote Finishers LLC | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SIShure INC | Wheeling | IL | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| SCSolo Cup CO | Wheeling | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TUTomoegawa USA INC | Wheeling | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| TKTool King INC | Wheeling | IL | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| ACAdhesive Coating Technologies | Wheeling | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| SMSuburban Machine Corporation | Wheeling | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 1P1006 Pear Tree Ln | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| 1C110-112 Carpenter LLC | Wheeling | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 3H333 Hintz, LLC | Wheeling | IL | Textile Mills313310 | — | ◇ UNVERIFIED |
| AIAccu-fab, Incorporated | Wheeling | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ADAmerican Drilling and Protoyping INC. | Wheeling | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BFBona Fide CORP. | Wheeling | IL | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| BABp Amoco | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BEBuckys Express 439 | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Wheeling | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCColumbia Chutes, LLC | Wheeling | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CLCrothall Laundry Services, INC. Dba Crothall Healthcare | Wheeling | IL | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| CRC R Plastics, INC. | Wheeling | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DCDegraf Concrete | Wheeling | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DBDistrict Brew Yards Chicago | Wheeling | IL | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| ELElite Labor Services, LTD. | Wheeling | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
Era Industries | Wheeling | IL | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| EDEvanger's Dog and Cat Food Co., INC. | Wheeling | IL | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| FFFeed Flavors INC | Wheeling | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| FSFilin, Sharabi, Suprin, LLC | Wheeling | IL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| FTFountain Technologies, LTD. | Wheeling | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| GEGranit Expert, Inc. | Wheeling | IL | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| HIHardroc INC. | Wheeling | IL | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| HWHls Wheeling, LLC | Wheeling | IL | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |