| CPCardinal Plating Solutions INC | Aledo | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EIElectro-max INC | Hampshire | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AAAccurate Anodizing CORP | Cicero | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AAAce Anodizing & Impregnating INC | Hillside | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ACAdm CO | Decatur | IL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| AEAdvanced Electronics INC | West Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ACAluminum Coil Anodizing CORP | Streamwood | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AIAmca International | Park Forest | IL | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| ABAmerican Buildings Company Near West Yard Improvements | El Paso | IL | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| ANAmerican Ntn Bearing Mfg CORP | Schiller Park | IL | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| ACAnderson Copper and Brass Fittings | Frankfort | IL | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| AIAtf INC | Lincolnwood | IL | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| AGAzz Galvanizing Rockford LLC Dba Roger Bros Galvanizing LLC | Rockford | IL | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BSBanner Service CORP | Carol Stream | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BPBelmont Plating Works INC | Franklin Park | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BTBluewater Thermal Solutions-chicago 2 | Northlake | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BIBuhrke Ind LLC | Arlington Heights | IL | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| BNBurgess Norton Mfg CO | Geneva | IL | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CIChem-plate Industries INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CTChicago Turnrite CO | Chicago | IL | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| CMChillicothe Metal CO INC | Chillicothe | IL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CACmp Anodizing INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Highland | IL | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| CBCooper B Line LLC | Pinckneyville | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal CO (usa) | Aurora | IL | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| CSCst Storage | Dekalb | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DFDekalb Forge CO | Dekalb | IL | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| DCDeltrol CORP | Bellwood | IL | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| DRDiesel Radiator CO | Melrose Park | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DCDynaburr Chicago INC | Northlake | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EFEconomy Fasteners INC | Rockford | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| EMEdsal Mfg CO INC | Chicago | IL | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| EMElkay Manufacturing CO | Lanark | IL | Fabricated Metal Product Manufacturing332913 | — | ◇ UNVERIFIED |
| EMElkay Mfg | Broadview | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ECEllwood Chrome Crankshaft CO LLC | Joliet | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EHEmpire Hard Chrome | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EHEmpire Hard Chrome INC | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EPEn-chro Plating LTD | Melrose Park | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EIEnduro Industries INC. | Addison | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FAFic America | Bloomingdale | IL | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| FMFord Motor CO | Chicago Heights | IL | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| FVFox Valley Forge CO | Aurora | IL | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| FLFpm LLC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| FLFpm LLC | Cherry Valley | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| GIGatto Industrial Platers INC | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GBGentek Building Prods | Franklin Park | IL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| GIGerlin INC | Carol Stream | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GMG & M Mfg CORP | Crystal Lake | IL | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| GPGrove Plating CO INC | Fox River Grove | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GGGsi Group | Taylorville | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
