Air Flow CO INC | Addison | IL | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
| AJA J Bran LLC | Shorewood | IL | Printing and Related Support Activities323111 | — | ● ACTIVE |
A J Dralle INC | Rockdale | IL | Machinery Manufacturing333413 | — | ● ACTIVE |
| AAAlbaksan Advanced Copper Alloys LLC | Sugar Grove | IL | Primary Metal Manufacturing331420 | — | ● ACTIVE |
Albax INC | Elmhurst | IL | Textile Product Mills314910 | — | ● ACTIVE |
A-l Equipment CO INC | Glendale Heights | IL | Machinery Manufacturing333914 | — | ● ACTIVE |
Alert Tubing Fabricators INC. | Loves Park | IL | Fabricated Metal Product Manufacturing332996 | — | ● ACTIVE |
Alive Telecom INC. | Mokena | IL | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
All American Washer Werks INC | Mundelein | IL | Fabricated Metal Product Manufacturing332722 | — | ● ACTIVE |
Allen Michael J | Chicago | IL | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
| AFAllen's Farm Quality Meats, INC | Homer | IL | Food Manufacturing311612 | — | ● ACTIVE |
| AEAll Equipment CO | Moline | IL | Machinery Manufacturing333912 | — | ● ACTIVE |
Alliance Network Integrators LLC | Plainfield | IL | Computer and Electronic Product Manufacturing334111 | — | ● ACTIVE |
Alloy Sling Chains, LLC | East Hazel Crest | IL | Fabricated Metal Product Manufacturing332618 | — | ● ACTIVE |
| ALAllshelter LLC | Schaumburg | IL | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
Allure Stones LLC | Frankfort | IL | Nonmetallic Mineral Product Manufacturing327991 | — | ● ACTIVE |
Aloha Document Services INC | Chicago | IL | Printing and Related Support Activities323111 | — | ● ACTIVE |
Alpha Circuit I LLC | Elmhurst | IL | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
| ALAlti LLC | Highland Park | IL | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
| AIAlto ICP, LLC | Pekin | IL | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ● ACTIVE |
| AGAltus Global Aviation, LLC | Crystal Lake | IL | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Alubend USA LLC | Woodstock | IL | Fabricated Metal Product Manufacturing332114 | — | ● ACTIVE |
| AFAmcor Flexibles Mundelein | Mundelein | IL | Plastics and Rubber Products Manufacturing326111 | 100-499 | ● ACTIVE |
Amcraft Manufacturing INC | Elk Grove Village | IL | Textile Product Mills314910 | — | ● ACTIVE |
American Filing Solutions INC | Naperville | IL | Furniture and Related Product Manufacturing337214 | — | ● ACTIVE |
American Fire Training Systems, INC. | Lockport | IL | Fabricated Metal Product Manufacturing332311 | — | ● ACTIVE |
American Machining INC | Ottawa | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
American Name Plate & Metal Decorating Company | Chicago | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
American Prosthetics & Orthotics, INC. | Moline | IL | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| AUAmerican United Manufacturing, LLC | Oak Lawn | IL | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
American Ventures, Limited. | Chicago | IL | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
American Wilbert Vault CORP | Hillside | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
Americo Chemical Products, LLC | Elgin | IL | Chemical Manufacturing325998 | — | ● ACTIVE |
Amglo Kemlite Laboratories, INC. | Bensenville | IL | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
Amrize Cement INC. | Chicago | IL | Nonmetallic Mineral Product Manufacturing327310 | — | ● ACTIVE |
| AFAmylu Foods LLC, | Chicago | IL | Food Manufacturing311612 | 500+ | ● ACTIVE |
Anatomical Worldwide, LLC | Skokie | IL | Machinery Manufacturing333310 | — | ● ACTIVE |
Andrew D Bowman | Oneida | IL | Food Manufacturing311999 | — | ● ACTIVE |
Andrews Office Supplies INC | Chicago | IL | Paper Manufacturing322230 | — | ● ACTIVE |
Andrew Technologies INC | Wheeling | IL | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
Angelic Monuments CO | Westchester | IL | Nonmetallic Mineral Product Manufacturing327991 | — | ● ACTIVE |
Anko Distribution LLC | Darien | IL | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Anovion LLC | Northfield | IL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ● ACTIVE |
Aobe Enterprises INC | Oswego | IL | Fabricated Metal Product Manufacturing332510 | — | ● ACTIVE |
Aopd, INC. | South Elgin | IL | Miscellaneous Manufacturing339940 | — | ● ACTIVE |
| ABApex Bioworks LLC | Naperville | IL | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Apex Signs & Graphics INC | Lake Bluff | IL | Miscellaneous Manufacturing339950 | — | ● ACTIVE |
| AMApollo Medical Products CORP | Prophetstown | IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
| AHApplied Hydraulics Corporation | Chicago | IL | Fabricated Metal Product Manufacturing332912 | — | ● ACTIVE |
Aqua Intelligence, LLC | Shipman | IL | Computer and Electronic Product Manufacturing334519 | — | ● ACTIVE |