| OGOsi Group, LLC Ashland | Chicago | IL | Food Manufacturing311612 | 500+ | ◐ LIKELY ACTIVE |
| PHParker House Sausage Company | Chicago | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PPPark Packing of Chicago | Chicago | IL | Food Manufacturing311611 | 20-99 | ◐ LIKELY ACTIVE |
| PSPullman Sugar, LLC | Chicago | IL | Food Manufacturing311312 | 20-99 | ◐ LIKELY ACTIVE |
| RBR & B Powder Coating | Chicago | IL | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| RPReggio's Pizza, Inc. | Chicago | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| SCSelect Cut Meat Processing | Chicago | IL | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| SMSipi Metals CORP | Chicago | IL | Primary Metal Manufacturing331492 | 100-499 | ◐ LIKELY ACTIVE |
| SSSpecialty Sausage Co. LLC | Chicago | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| SCSteiner CORP. | Chicago | IL | Apparel Manufacturing315990 | 20-99 | ◐ LIKELY ACTIVE |
| UPUS Plating CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| VBVienna Beef | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| WAWinter's Arrow Distillery | Chicago | IL | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| WIWiremasters, Incorporated | Chicago | IL | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| WRW. R. Pabich Mfg. Co., INC | Chicago | IL | Machinery Manufacturing333993 | 1-19 | ◐ LIKELY ACTIVE |
| 4C400 Condominium Association, the | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| ALAccu Labs INC | Chicago | IL | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| AMAllied Metal CO | Chicago | IL | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| ANAmerican Nickel Works | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| BBB & B Pullman Properties | Chicago | IL | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| CTCalumet Tank & Equipment CO | Chicago | IL | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| CMChicago Mattress Company | Chicago | IL | Furniture and Related Product Manufacturing337910 | — | ◐ LIKELY ACTIVE |
| CCoresite | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| CSCrcc Sifang America INC | Chicago | IL | Miscellaneous Manufacturing339999 | 20-99 | ◐ LIKELY ACTIVE |
| DPDavies Plating INC | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| EMEdsal Manufacturing CO INC | Chicago | IL | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| EIEl-milagro, INC. | Chicago | IL | Food Manufacturing311830 | 500+ | ◐ LIKELY ACTIVE |
| EGEngineered Glass Products L.l.c. | Chicago | IL | Printing and Related Support Activities323113 | — | ◐ LIKELY ACTIVE |
| FAFabricating and Welding CORP | Chicago | IL | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| FSFreedman Seating Company | Chicago | IL | Transportation Equipment Manufacturing336360 | 500+ | ◐ LIKELY ACTIVE |
| GCGeneral Core Supply INC | Chicago | IL | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| HCHome City Ice | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| MEMechanical Eng Products CO | Chicago | IL | Miscellaneous Manufacturing339999 | 1-19 | ◐ LIKELY ACTIVE |
| MSMeyer Steel Drum INC | Chicago | IL | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| MGMidwest Gold Stampers, Inc. | Chicago | IL | Printing and Related Support Activities323120 | 1-19 | ◐ LIKELY ACTIVE |
| MIMifab INC | Chicago | IL | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| OCOccidental Chemical CORP | Chicago | IL | Chemical Manufacturing325130 | — | ◐ LIKELY ACTIVE |
| OSOosterbaan Scaffolding Company | Chicago | IL | Furniture and Related Product Manufacturing337127 | 1-19 | ◐ LIKELY ACTIVE |
| PEPhoenix Electric Manufacturing Company | Chicago | IL | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| PFPhoenix Fabricators, LLC | Chicago | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| PPPuckered Pickle CO. | Chicago | IL | Food Manufacturing311421 | 20-99 | ◐ LIKELY ACTIVE |
| PIPullman Innovations (formerly Agri-fine Corporation) | Chicago | IL | Food Manufacturing311119 | — | ◐ LIKELY ACTIVE |
| SIShaved Ice Distributors, Inc. | Chicago | IL | Food Manufacturing311999 | 1-19 | ◐ LIKELY ACTIVE |
| SPSkild Plating INC | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| SSSweetheart Solo Cup CO | Chicago | IL | Paper Manufacturing322215 | — | ◐ LIKELY ACTIVE |
| TLTienergy, LLC | Chicago | IL | Wood Product Manufacturing321999 | — | ◐ LIKELY ACTIVE |
| 1O100 - Ozinga Rmc, Chicago Division | Chicago | IL | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 1N120 Northside Yard | Chicago | IL | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 16130 - 64th Street Yard | Chicago | IL | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| AAA & a Logistics and Supplies Inc., | Chicago | IL | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |