| DLDhaliwal Labs | Chicago | IL | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| DIDiamonds INC. | Chicago | IL | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| DRDollar Rent a Car | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DEDonegal Excavating INC | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DODowntown Oil CO | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DRD & R Press | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DPDuelfer Properties LLC | Chicago | IL | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| DDDupage Die Casting | Chicago | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DPDurango Pallet, INC. | Chicago | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| DPDurango Pallets | Chicago | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| DLDynacron LLC | Chicago | IL | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| EOE&a Oil | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ENEarth's Natural Foods, INC. | Chicago | IL | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| EBEast Balt Bakeries | Chicago | IL | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| ESEast Side Body Shop | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EPEastwood Petroleum INC | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EEEcker - Erhardt | Chicago | IL | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| EGEco Green Recycling, Inc. | Chicago | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| EIEcolit, INC. | Chicago | IL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| EGEcono Gas | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EPEdgar Pallets | Chicago | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| EOElec-tron Opco, LLC | Chicago | IL | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| EMEl Milagro, INC. | Chicago | IL | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| EIEl-milagro, INC. | Chicago | IL | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| EEEmerson Electric/us Electric Motor Div Dc Motor | Chicago | IL | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| EJEnamelers & Japanners INC | Chicago | IL | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| EBEnglewood Brews LLC | Chicago | IL | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| ENE N M Company | Chicago | IL | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| EGEnvironmental Group Services LTD | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| E1Erick 18 Inc | Chicago | IL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| E1Erick 18 Inc | Chicago | IL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| EHErnst Hertzberg & Sons, Monastery Hill Bindery | Chicago | IL | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| EMEsco Management, LLC | Chicago | IL | Electrical Equipment, Appliance & Component Manufacturing335129 | — | ◇ UNVERIFIED |
| EBEstee Bedding CO. | Chicago | IL | Furniture and Related Product Manufacturing337910 | — | ◇ UNVERIFIED |
| EHEternal Harmony Vegan Wellness LLC | Chicago | IL | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| ECEty CO | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EIEurocraft, Inc. | Chicago | IL | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| EUEuroptec USA LLC | Chicago | IL | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| EBEw Bredemeier & CO | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EGEz Go Gas | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FCFactotum Coffee LLC | Chicago | IL | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| FBFan Bag CO | Chicago | IL | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| FFastsigns | Chicago | IL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FIFci INC | Chicago | IL | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| FMFiber Mark | Chicago | IL | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| FTFifth Third Bank | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FLFire Lane 7 LLC | Chicago | IL | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| FSFive Star Laundry - Chicago, LLC | Chicago | IL | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| FCFlash Cab CO | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FPFlow Products, INC. | Chicago | IL | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
