Ace Graphics, INC | Naperville | IL | Printing and Related Support Activities323111 | — | ● ACTIVE |
Ace Laser Tek INC | Deerfield | IL | Fabricated Metal Product Manufacturing332812 | 1-19 | ● ACTIVE |
| ASAce Sign CO | Springfield | IL | Miscellaneous Manufacturing339950 | 20-99 | ● ACTIVE |
Ach Food Companies, INC. | Oakbrook Terrace | IL | Food Manufacturing311225 | 100-499 | ● ACTIVE |
| AFAcme Finishing CO LLC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332812 | 100-499 | ● ACTIVE |
| ACA & C Mold Company, INC | St Charles | IL | Machinery Manufacturing333511 | — | ● ACTIVE |
Action Packaging Company | Woodstock | IL | Plastics and Rubber Products Manufacturing326111 | — | ● ACTIVE |
| AHAdvanced Heat Treating INC | Loves Park | IL | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
Advanced Micro Lites INC | Elburn | IL | Electrical Equipment, Appliance & Component Manufacturing335139 | 1-19 | ● ACTIVE |
Advanced Prototype Molding, INC. | Wauconda | IL | Machinery Manufacturing333511 | — | ● ACTIVE |
Advance Lifts INC | Saint Charles | IL | Machinery Manufacturing333921 | — | ● ACTIVE |
Advantage Auto Leasing, INC. | Carol Stream | IL | Transportation Equipment Manufacturing336212 | 1-19 | ● ACTIVE |
Aerapy, LLC | Saint Charles | IL | Machinery Manufacturing333413 | 1-19 | ● ACTIVE |
Aeromotive Services INC | Elgin | IL | Electrical Equipment, Appliance & Component Manufacturing335931 | 1-19 | ● ACTIVE |
Aerotek Design Labs, LLC | Plainfield | IL | Transportation Equipment Manufacturing336413 | 1-19 | ● ACTIVE |
A & E Rubber Stamp CORP | Chicago | IL | Miscellaneous Manufacturing339950 | 1-19 | ● ACTIVE |
Agati, INC. | Chicago | IL | Furniture and Related Product Manufacturing337127 | 1-19 | ● ACTIVE |
Air802 CORP | Oswego | IL | Computer and Electronic Product Manufacturing334220 | 1-19 | ● ACTIVE |
A J Dralle INC | Rockdale | IL | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Alanson Mfg L.l.c | Chicago | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Albax INC | Elmhurst | IL | Textile Product Mills314910 | 1-19 | ● ACTIVE |
All American Washer Werks INC | Mundelein | IL | Fabricated Metal Product Manufacturing332722 | 20-99 | ● ACTIVE |
| AFAllen's Farm Quality Meats, INC | Homer | IL | Food Manufacturing311612 | 1-19 | ● ACTIVE |
| AEAll Equipment CO | Moline | IL | Machinery Manufacturing333912 | 20-99 | ● ACTIVE |
Alloy Sling Chains, LLC | East Hazel Crest | IL | Fabricated Metal Product Manufacturing332618 | 20-99 | ● ACTIVE |
| ALAlma Lasers INC | Buffalo Grove | IL | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
Aloha Document Services INC | Chicago | IL | Printing and Related Support Activities323111 | 1-19 | ● ACTIVE |
Alpha Circuit I LLC | Elmhurst | IL | Computer and Electronic Product Manufacturing334418 | 20-99 | ● ACTIVE |
| AGAltus Global Aviation, LLC | Crystal Lake | IL | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
| AOAmericana Outdoors | Salem | IL | Fabricated Metal Product Manufacturing332312 | 100-499 | ● ACTIVE |
American Machining INC | Ottawa | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
American Name Plate & Metal Decorating Company | Chicago | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
| AUAmerican United Manufacturing, LLC | Oak Lawn | IL | Fabricated Metal Product Manufacturing332721 | 1-19 | ● ACTIVE |
Americhem Systems INC. | Aurora | IL | Machinery Manufacturing333248 | 20-99 | ● ACTIVE |
Americo Chemical Products, LLC | Elgin | IL | Chemical Manufacturing325998 | — | ● ACTIVE |
Apex Signs & Graphics INC | Lake Bluff | IL | Miscellaneous Manufacturing339950 | 1-19 | ● ACTIVE |
Approvis Cc 2023 CORP. | Cary | IL | Machinery Manufacturing333995 | — | ● ACTIVE |
| AWAqualab Water Treatment INC | Prospect Heights | IL | Chemical Manufacturing325998 | 1-19 | ● ACTIVE |
Ardenture, INC | Naperville | IL | Furniture and Related Product Manufacturing337212 | — | ● ACTIVE |
Armil/cfs, INC. | South Holland | IL | Machinery Manufacturing333994 | 20-99 | ● ACTIVE |
A-s Medication Solutions LLC | Libertyville | IL | Chemical Manufacturing325412 | — | ● ACTIVE |
| APAstellas Pharma Us, INC. | Northbrook | IL | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
Astro-physics INC | Machesney Park | IL | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
Atcor Medical INC USA | Naperville | IL | Miscellaneous Manufacturing339112 | 1-19 | ● ACTIVE |
Auto Truck Group LLC | Bartlett | IL | Transportation Equipment Manufacturing336211 | — | ● ACTIVE |
Award Emblem Manufacturing CO INC | Bolingbrook | IL | Miscellaneous Manufacturing339910 | — | ● ACTIVE |
Awerkamp Machine CO | Quincy | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| ACAxon Cable INC | Schaumburg | IL | Computer and Electronic Product Manufacturing334417 | 20-99 | ● ACTIVE |
| BBBard Brachytherapy INC | Carol Stream | IL | Miscellaneous Manufacturing339113 | 20-99 | ● ACTIVE |
| BHBaxter Healthcare Corporation | Deerfield | IL | Chemical Manufacturing325412 | — | ● ACTIVE |