Honeywell International INC. | Freeport | IL | Computer and Electronic Product Manufacturing334419 | 500+ | ● ACTIVE |
Hu-friedy Mfg. Co., LLC | Chicago | IL | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
Indak Manufacturing CORP | Northbrook | IL | Computer and Electronic Product Manufacturing334413 | 100-499 | ● ACTIVE |
Induction Heat Treating CORP. | Crystal Lake | IL | Fabricated Metal Product Manufacturing332811 | 20-99 | ● ACTIVE |
| IMIngersoll Machine Tools INC | Rockford | IL | Machinery Manufacturing333512 | 100-499 | ● ACTIVE |
| IIIronwood Industries INC | Libertyville | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
J6 Polymers LLC | Genoa | IL | Chemical Manufacturing325211 | — | ● ACTIVE |
| JPJbs/swift Pork CO | Beardstown | IL | Food Manufacturing311611 | 500+ | ● ACTIVE |
Jessup Manufacturing CO | Lake Bluff | IL | Textile Mills313320 | — | ● ACTIVE |
J. H. Botts, LLC | Joliet | IL | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
| JDJohn Deere Harvester Works | East Moline | IL | Machinery Manufacturing333111 | 500+ | ● ACTIVE |
| JDJohn Deere Seeding Group | Moline | IL | Machinery Manufacturing333111 | 100-499 | ● ACTIVE |
| JHJohn Hofmeister & Son INC | Chicago | IL | Food Manufacturing311612 | — | ● ACTIVE |
J. T. Cullen CO INC | Fulton | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
Kaney Aerospace, INC. | Rockford | IL | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Kastalon INC | Alsip | IL | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Kepner Products CO | Villa Park | IL | Fabricated Metal Product Manufacturing332912 | 20-99 | ● ACTIVE |
Koval INC. | Chicago | IL | Beverage and Tobacco Product Manufacturing312140 | — | ● ACTIVE |
Kvf-quad, Corporation | East Moline | IL | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
Lang Dental Manufacturing CO INC | Wheeling | IL | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
| LALincolnland Agri-energy LLC | Palestine | IL | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| LWL. W. Schneider, INC | Princeton | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Magnetic Inspection Laboratory, INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332812 | 100-499 | ● ACTIVE |
| MIMagnetrol International INC | Aurora | IL | Computer and Electronic Product Manufacturing334513 | 100-499 | ● ACTIVE |
Mah Machine Company | Cicero | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Marathon Cutting Die INC | Wheeling | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| MCMasterbrand Cabinets INC | Arthur | IL | Furniture and Related Product Manufacturing337110 | 500+ | ● ACTIVE |
| MSMaterial Sciences CORP | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
Mbl (usa) Corporation | Ottawa | IL | Plastics and Rubber Products Manufacturing326220 | 100-499 | ● ACTIVE |
Mech Tronics CORP | Melrose Park | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Midwest Printed Circuit Services, INC | Round Lake Beach | IL | Computer and Electronic Product Manufacturing334412 | — | ● ACTIVE |
Mistica Foods LLC | Addison | IL | Food Manufacturing311612 | — | ● ACTIVE |
| MPModern Plating CORP | Freeport | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
Morey CORP | Woodridge | IL | Computer and Electronic Product Manufacturing334412 | 100-499 | ● ACTIVE |
Murphy Machine Products, INC. | Wood Dale | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ● ACTIVE |
Nanograf Corporation | Chicago | IL | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
| NINascote Industries INC | Nashville | IL | Machinery Manufacturing333249 | 500+ | ● ACTIVE |
National Technology, INC. | Rolling Meadows | IL | Computer and Electronic Product Manufacturing334412 | 20-99 | ● ACTIVE |
| NPNippon Paint Automotive Americas INC | Lansing | IL | Chemical Manufacturing325510 | 100-499 | ● ACTIVE |
| NSNouryon Surface Chemistry LLC | Morris | IL | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
| NANufarm Americas INC | Alsip | IL | Chemical Manufacturing325320 | 20-99 | ● ACTIVE |
| NPNyco Products CO | Countryside | IL | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
Onsite Woodwork CORP | Loves Park | IL | Furniture and Related Product Manufacturing337212 | — | ● ACTIVE |
| OGOsi Group | Geneva | IL | Food Manufacturing311412 | 100-499 | ● ACTIVE |
| OIOsi Industries LLC | Chicago | IL | Food Manufacturing311412 | 500+ | ● ACTIVE |
Panek Precision Products LLC | Northbrook | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Parr Instrument Company | Moline | IL | Computer and Electronic Product Manufacturing334513 | 20-99 | ● ACTIVE |
Paxxus INC | Addison | IL | Paper Manufacturing322220 | 100-499 | ● ACTIVE |
Performance Health Systems LLC | Northbrook | IL | Miscellaneous Manufacturing339920 | — | ● ACTIVE |
Plastic Parts International, INC | Loves Park | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |