| MEMountain Empire Distillery and Winery | Elgin | AZ | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| MPMPR Plastics, Inc. | Elgin | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NANorth American Acquisition Corporation | Elgin | IL | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| NINutriad INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Olympic Controls Corp. | Elgin | IL | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| PVPathway Valley Snacks LLC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PMPatrick Manufacturing, INC. | Elgin | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| PLPetroliance LLC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PCPoly Compounding LLC | Elgin | IL | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| PMPrairie Material Sales INC | Elgin | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PRPrice Rite Gas | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| QLQpc LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| QMQuestek Manufacturing Company | Elgin | IL | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| RPRefractory Products CO | Elgin | IL | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| SLSafe-t-sense, LLC | Elgin | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SMSchleifering Medical Systems | Elgin | IL | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| SCSchuman Cheese | Elgin | IL | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| SISigma Investment Partners III, LLC | Elgin | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SKS K N Lumber INC | Elgin | OR | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SCSpencer's Custom Wood LLC | Elgin | TX | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SIStratasys INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SCSunshine's Cupcakery Inc. | Elgin | IL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
 Surewerx USA | Elgin | IL | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| TPTech Properties, LLC | Elgin | IL | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| TITemple-inland INC D/b/a International Pa | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TETesla Elgin | Elgin | IL | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| TPThomas Processing LLC | Elgin | IL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| T4Tmb 440ae, INC. | Elgin | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| TT-mobile | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TTToryon Technologies INC | Elgin | IL | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| UOUsdol Osha Aurora Office | Elgin | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VTVf Transformer | Elgin | IL | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| VGVision Gas & Food INC | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WMWaste Management West-elgin/wayne | Elgin | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
