| NPNakoma Products, LLC | Bridgeview | IL | Chemical Manufacturing325612 | — | ● ACTIVE |
Nalco Company LLC | Naperville | IL | Chemical Manufacturing325998 | — | ● ACTIVE |
Nameplate & Panel Technology, LLC | Carol Stream | IL | Printing and Related Support Activities323113 | — | ● ACTIVE |
National Plastics and Seals, INC. | Schaumburg | IL | Chemical Manufacturing325211 | — | ● ACTIVE |
Netcom, INC | Wheeling | IL | Computer and Electronic Product Manufacturing334419 | — | ● ACTIVE |
New Lenox Machine Co., INC. | Dwight | IL | Fabricated Metal Product Manufacturing332994 | — | ● ACTIVE |
New Step Orthotic Lab, INC. | Maryville | IL | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
Nhanced Semiconductors, INC. | Batavia | IL | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
Nimco CORP | Crystal Lake | IL | Machinery Manufacturing333993 | 20-99 | ● ACTIVE |
Nitrex INC | Aurora | IL | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
Nkp Metals LLC | Chicago | IL | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Norix Group INC | West Chicago | IL | Furniture and Related Product Manufacturing337127 | 100-499 | ● ACTIVE |
North American E.n., INC. | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
| NFNorthstar Foods INC | Elk Grove Village | IL | Food Manufacturing311612 | 20-99 | ● ACTIVE |
Nova Solutions, INC. | Effingham | IL | Furniture and Related Product Manufacturing337211 | — | ● ACTIVE |
| NSNovo Surgical, INC. | Westmont | IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Oakland Industries LTD | Mount Prospect | IL | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ● ACTIVE |
Oak Ridge Products, LLC | Mchenry | IL | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
| OMOberg Medical XL Division | Chicago | IL | Machinery Manufacturing333912 | 100-499 | ● ACTIVE |
Obiter Research LLC | Champaign | IL | Chemical Manufacturing325199 | — | ● ACTIVE |
Odin Fabrication, INC. | Elburn | IL | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Olsun Electrics CORP | Richmond | IL | Computer and Electronic Product Manufacturing334416 | — | ● ACTIVE |
Olympic Controls CORP | Bartlett | IL | Machinery Manufacturing333914 | — | ● ACTIVE |
Otto Engineering INC | Carpentersville | IL | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
| OCOwens Corning Foam Insulation LLC Rockford | Rockford | IL | Plastics and Rubber Products Manufacturing326140 | 20-99 | ● ACTIVE |
Ozinga On-site INC | Mokena | IL | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ● ACTIVE |
Pacific Bearing Company | Roscoe | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Pacific Press Holdings LLC | Mount Carmel | IL | Machinery Manufacturing333517 | 20-99 | ● ACTIVE |
Paratech INC | Frankfort | IL | Plastics and Rubber Products Manufacturing326220 | 100-499 | ● ACTIVE |
Payson Casters, INC | Gurnee | IL | Fabricated Metal Product Manufacturing332510 | — | ● ACTIVE |
Peerless Industries, INC. | Aurora | IL | Fabricated Metal Product Manufacturing332999 | 100-499 | ● ACTIVE |
| PAPeerless-premier Appliance CO. | Belleville | IL | Electrical Equipment, Appliance & Component Manufacturing335220 | — | ● ACTIVE |
Pegasus Industrial Midwest LLC | Bourbonnais | IL | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Pegasus Mfg INC | Galesburg | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Pentair Filtration Solutions, LLC | Hanover Park | IL | Machinery Manufacturing333318 | 100-499 | ● ACTIVE |
Pepsi Midamerica CO | Marion | IL | Beverage and Tobacco Product Manufacturing312111 | — | ● ACTIVE |
| PDPerry Dynamics INC | Decatur | IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Pickard INC | Antioch | IL | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
Platt Luggage, INC. | Chicago | IL | Leather and Allied Product Manufacturing316991 | — | ● ACTIVE |
| PCPlexus CORP | Buffalo Grove | IL | Computer and Electronic Product Manufacturing334418 | 100-499 | ● ACTIVE |
Plz CORP | Downers Grove | IL | Food Manufacturing311225 | — | ● ACTIVE |
| PFPmp Fermentation Products INC | Peoria | IL | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
Polaris Laser Laminations, LLC | West Chicago | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Polar Tech Industries INC | Genoa | IL | Plastics and Rubber Products Manufacturing326140 | — | ● ACTIVE |
| PPolyconversions | Champaign | IL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Prairie Farms Dairy, INC. | Rockford | IL | Food Manufacturing311511 | — | ● ACTIVE |
Precision Dose INC | South Beloit | IL | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Precision Engraving and Laser LLC | Fults | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Precision Vision, INC. | Woodstock | IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Premier Woodwork INC | Rockford | IL | Furniture and Related Product Manufacturing337212 | — | ● ACTIVE |