Abbott Molecular INC. | Des Plaines | IL | Chemical Manufacturing325413 | — | ● ACTIVE |
Ab Specialty Silicones, LLC | Waukegan | IL | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
Accelerated Assemblies, INC | Elk Grove Vlg | IL | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
Accurate Felt & Gasket Manufacturing CO | Cicero | IL | Miscellaneous Manufacturing339991 | 20-99 | ● ACTIVE |
| APAccurate Perforating Co., INC. | Chicago | IL | Fabricated Metal Product Manufacturing332116 | 100-499 | ● ACTIVE |
Ace Metal Crafts CO | Bensenville | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Acme Alliance LLC | Northbrook | IL | Primary Metal Manufacturing331523 | 100-499 | ● ACTIVE |
Advanced Mobility & Shelter Technologies, LLC | University Park | IL | Transportation Equipment Manufacturing336212 | — | ● ACTIVE |
| APAdvanced Plastic CORP | Lincolnwood | IL | Plastics and Rubber Products Manufacturing326121 | 100-499 | ● ACTIVE |
| ACAfton Chemical Corporation | Sauget | IL | Petroleum and Coal Products Manufacturing324191 | 100-499 | ● ACTIVE |
| AFAhlstrom Filtration, LLC. | Taylorville | IL | Paper Manufacturing322120 | 20-99 | ● ACTIVE |
| AMAisin Mfg Illinois LLC | Marion | IL | Transportation Equipment Manufacturing336390 | 500+ | ● ACTIVE |
| AIA.j.r. Industries, INC. | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Aldrico, INC. | Wyoming | IL | Fabricated Metal Product Manufacturing332410 | 20-99 | ● ACTIVE |
Align Production Systems LLC | Decatur | IL | Machinery Manufacturing333111 | 20-99 | ● ACTIVE |
| ATAllied Tube & Conduit Corporation | Harvey | IL | Primary Metal Manufacturing331210 | — | ● ACTIVE |
| ASAlton Steel INC | Alton | IL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| APAlto Pekin LLC | Pekin | IL | Food Manufacturing311221 | 100-499 | ● ACTIVE |
Alu-bra Foundry, INC. | Bensenville | IL | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
American Grinding & Machine CO | Chicago | IL | Fabricated Metal Product Manufacturing332313 | 20-99 | ● ACTIVE |
Amity Packing Company, INC. | Chicago | IL | Food Manufacturing311612 | — | ● ACTIVE |
Apl Engineered Materials, INC | Urbana | IL | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
Aqua-aerobic Systems INC | Loves Park | IL | Machinery Manufacturing333310 | 100-499 | ● ACTIVE |
Arc-tronics INC | Elk Grove Village | IL | Computer and Electronic Product Manufacturing334418 | 100-499 | ● ACTIVE |
Argentum Medical, LLC | Geneva | IL | Miscellaneous Manufacturing339113 | 20-99 | ● ACTIVE |
Ark Technologies, INC. | Saint Charles | IL | Primary Metal Manufacturing331318 | 20-99 | ● ACTIVE |
Astoria Wire Products INC | Bedford Park | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
| ATAtlas Tool & Die Works INC | Lyons | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| AMAurora Metals Division LLC | Montgomery | IL | Primary Metal Manufacturing331523 | 20-99 | ● ACTIVE |
| AGAzz Galvanizing Dixon | Dixon | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
| BBBattery Builders Incorporated | Naperville | IL | Electrical Equipment, Appliance & Component Manufacturing335910 | 100-499 | ● ACTIVE |
Bbc Fasteners, INC. | Alsip | IL | Fabricated Metal Product Manufacturing332722 | 20-99 | ● ACTIVE |
Bearse Manufacturing CO | Chicago | IL | Textile Product Mills314910 | 20-99 | ● ACTIVE |
Belleville Shoe Manufacturing Company | Belleville | IL | Leather and Allied Product Manufacturing316210 | 100-499 | ● ACTIVE |
Bergstrom INC | Rockford | IL | Machinery Manufacturing333415 | 100-499 | ● ACTIVE |
Best Friends Distillery L.l.c. | Argenta | IL | Beverage and Tobacco Product Manufacturing312140 | — | ● ACTIVE |
Betts Precision, INC | Alsip | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| BRBig River Resources Galva, LLC | Galva | IL | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| BRBiourja Renewables, LLC | Peoria | IL | Beverage and Tobacco Product Manufacturing312140 | 100-499 | ● ACTIVE |
Bisco INC | Schaumburg | IL | Miscellaneous Manufacturing339114 | 100-499 | ● ACTIVE |
Bloomington Offset Process, INC. | Bloomington | IL | Printing and Related Support Activities323110 | — | ● ACTIVE |
Bronson & Bratton INC | Burr Ridge | IL | Machinery Manufacturing333514 | 20-99 | ● ACTIVE |
Budnick Converting, INC | Columbia | IL | Paper Manufacturing322220 | 100-499 | ● ACTIVE |
| CCCabot Corporation | Tuscola | IL | Chemical Manufacturing325130 | 20-99 | ● ACTIVE |
Calumet Brass Foundry, INC | Dolton | IL | Primary Metal Manufacturing331524 | 1-19 | ● ACTIVE |
Camcraft INC | Hanover Park | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Cast Aluminum Solutions, LLC | Batavia | IL | Primary Metal Manufacturing331312 | 100-499 | ● ACTIVE |
Cast Technologies INC | Peoria | IL | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Cef Industries, LLC | Addison | IL | Transportation Equipment Manufacturing336413 | 20-99 | ● ACTIVE |
Cellusuede Products, INC | Rockford | IL | Textile Product Mills314999 | 20-99 | ● ACTIVE |