Mid-america Taping & Reeling INC | Glendale Heights, IL | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
Midwest Aerospace Casting, LLC | Merrillville, IN | Primary Metal Manufacturing331524 | — | ● ACTIVE |
Milano Bakery INC | Joliet, IL | Food Manufacturing311812 | — | ● ACTIVE |
Minic Industries INC | Crystal Lake, IL | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
Minxray INC | Northbrook, IL | Computer and Electronic Product Manufacturing334517 | — | ● ACTIVE |
| MPMiracapo Pizza CO LLC | Gurnee, IL | Food Manufacturing311412 | 100–499 | ● ACTIVE |
| MPMiracapo Pizza CO LLC | Elk Grove Village, IL | Food Manufacturing311412 | 100–499 | ● ACTIVE |
Mobile Mark INC | Itasca, IL | Computer and Electronic Product Manufacturing334220 | 100–499 | ● ACTIVE |
Modular Sound Systems, INC. | Algonquin, IL | Computer and Electronic Product Manufacturing334310 | — | ● ACTIVE |
Moldtronics INC | Downers Grove, IL | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
| MSMoonlight Slumber, LLC | Elgin, IL | Furniture and Related Product Manufacturing337910 | — | ● ACTIVE |
Morgan Bronze Products, INC. | Lake Zurich, IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Moss Holding Company | Franklin Park, IL | Textile Product Mills314994 | — | ● ACTIVE |
Motor Coach Industries, INC | Des Plaines, IL | Transportation Equipment Manufacturing336120 | — | ● ACTIVE |
Motorola Solutions INC | Elgin, IL | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
M & R Precision Machining INC | Elk Grove Village, IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| 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 | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
Netcom, INC | Wheeling, IL | Computer and Electronic Product Manufacturing334419 | — | ● 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 |
| 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 |
| OCO. C. Keckley Company | Skokie, IL | Fabricated Metal Product Manufacturing332911 | — | ● ACTIVE |
Odin Fabrication, INC. | Elburn, IL | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Olsun Electrics CORP | Richmond, IL | Computer and Electronic Product Manufacturing334416 | — | ● ACTIVE |
Otto Engineering INC | Carpentersville, IL | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
Ozinga On-site INC | Mokena, IL | Nonmetallic Mineral Product Manufacturing327320 | 100–499 | ● ACTIVE |
Paratech INC | Frankfort, IL | Plastics and Rubber Products Manufacturing326220 | 100–499 | ● ACTIVE |
Payson Casters, INC | Gurnee, IL | Fabricated Metal Product Manufacturing332510 | — | ● ACTIVE |
Pentair Filtration Solutions, LLC | Hanover Park, IL | Machinery Manufacturing333318 | 100–499 | ● 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 |
| PMPoint Medical Corporation | Crown Point, IN | Computer and Electronic Product Manufacturing334510 | 20–99 | ● ACTIVE |
Precision Vision, INC. | Woodstock, IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Progress Rail Locomotive INC. | Mccook, IL | Machinery Manufacturing333618 | — | ● ACTIVE |
Prooptics LLC | Palatine, IL | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Proteintech Group, INC. | Rosemont, IL | Chemical Manufacturing325414 | — | ● ACTIVE |
Pure Processing, LLC | Lisle, IL | Plastics and Rubber Products Manufacturing326191 | 20–99 | ● ACTIVE |