| DIDakkota Intergrated Sytems LLC | Chicago | IL | Transportation Equipment Manufacturing336111 | 100-499 | ◐ LIKELY ACTIVE |
| DBDudek & Bock Spring Mfg. Co. | Chicago | IL | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| FFulton | Chicago | IL | Primary Metal Manufacturing331491 | 100-499 | ◐ LIKELY ACTIVE |
| HHeadquarters | Chicago | IL | Food Manufacturing311991 | 100-499 | ◐ LIKELY ACTIVE |
| HCHood Container Chicago | Chicago | IL | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| IMIndustrial Maintenance and Welding | Chicago | IL | Machinery Manufacturing333517 | 100-499 | ◐ LIKELY ACTIVE |
| KBKashiv Biosciences Chicago | Chicago | IL | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| MCMW - Cicero | Chicago | IL | Food Manufacturing311991 | 100-499 | ◐ LIKELY ACTIVE |
| NWNewly Weds Foods Headquarters | Chicago | IL | Food Manufacturing311824 | 100-499 | ◐ LIKELY ACTIVE |
| NCNSA Chicago | Chicago | IL | Apparel Manufacturing315220 | 100-499 | ◐ LIKELY ACTIVE |
| PPregis -Corporate | Chicago | IL | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| RRockfon | Chicago | IL | Fabricated Metal Product Manufacturing332323 | 100-499 | ◐ LIKELY ACTIVE |
| SCSabert Corporation 5490 | Chicago | IL | Paper Manufacturing322212 | 100-499 | ◐ LIKELY ACTIVE |
| SCSRAM - Chicago HQ | Chicago | IL | Transportation Equipment Manufacturing336991 | 100-499 | ◐ LIKELY ACTIVE |
| TPTriangle Package Machinery Company | Chicago | IL | Machinery Manufacturing333993 | 100-499 | ◐ LIKELY ACTIVE |
| UIUSA IL Chicago Plant | Chicago | IL | Chemical Manufacturing325510 | 100-499 | ◐ LIKELY ACTIVE |
| VSV&V Supremo Foods | Chicago | IL | Food Manufacturing311513 | 100-499 | ◐ LIKELY ACTIVE |
| WSWorthington Steel Company Chicago | Chicago | IL | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| WGWR Grace & Co - Chicago 71st | Chicago | IL | Chemical Manufacturing325180 | 100-499 | ◐ LIKELY ACTIVE |