| IPInternational Paper Company | Des Plaines | IL | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| IItw | Glenview | IL | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| IAItwtech and Itw Linx | Carol Stream | IL | Machinery Manufacturing333244 | — | ◇ UNVERIFIED |
| JAJason Anderson | Galva | IL | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| JFJensen Fabrication, LLC | Alton | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| JRJ&J Rail Sales, Inc. | Rochelle | IL | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| JDJohn Deere Company | Milan | IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| JDJohn Deere Product Development Center | Carbon Cliff | IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| JKJohn King Usa, INC. | East Peoria | IL | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| JCJohnson Controls, INC. | Chicago | IL | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| JSJohnstone Supply INC | Joliet | IL | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| JAJosefek Acquisition Corp | Glendale Heights | IL | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| JAJp America, INC. | Hampshire | IL | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| JMJsp Mold LLC | Milledgeville | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| KTKeene Technologies INC | South Beloit | IL | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| KOKreischer Optics LLC | Mchenry | IL | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| KHKuchar High Performance Parts INC. | Carlinville | IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| KIKuhlman INC. | Northlake | IL | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| KTKwalyti Tooling & Machinery Rebuilding INC | Batavia | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| LMLakeview Memorial Gardens | Fairview Heights | IL | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| LML.C. Mold Inc. | Rolling Meadows | IL | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| LRLifetime Rooftile CO | Seneca | IL | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| LTLion Tool & Die CO. | Algonquin | IL | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| LPLivingston Products Incorporated | Buffalo Grove | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| LGLogan Graphic Products, INC. | Wauconda | IL | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| LELong Elevator & Macine CO. | Riverton | IL | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| LTLorchem Technologies, INC. | Elgin | IL | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| LULpms USA | Downers Grove | IL | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| MIM3 Industries LLC | Aurora | IL | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| MMMachinery Mender LLC | Woodstock | IL | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| MVMadden Ventures, INC. | Mundelein | IL | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| MEMaryam Enterprises LLC | Lisle | IL | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MAMary Ann Eltvedt Revocable Trust Dated July 8th, 1994 | Woodstock | IL | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| MTMasterform Tool Company | Franklin Park | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| MPMast Productions, INC. | Payson | IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
 Material Handling Systems, INC. | Addison | IL | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| MIMaven Investment Partners LLC | Mundelein | IL | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| MMMcdonnell & Miller Itt | Chicago | IL | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| MPMenasha Packaging CO LLC | Chicago | IL | Machinery Manufacturing333244 | — | ◇ UNVERIFIED |
| MAMeridian Automotive Systems INC | Centralia | IL | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| MUMetals USA Specialty Metals Northcentral, INC. | Northbrook | IL | Machinery Manufacturing333516 | — | ◇ UNVERIFIED |
| MMMgs Manufacturing Group | Libertyville | IL | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MLMickey's Linen | Villa Park | IL | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| MCMidwest Cnc LLC | Loves Park | IL | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MFMidwest Forging Die Dba Water Works of Rockford | Rockford | IL | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| MLMidwest Lift & Elevator LLC | Effingham | IL | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| MMMidwest Molding Solutions, INC. | Bloomington | IL | Machinery Manufacturing333220 | — | ◇ UNVERIFIED |
| MFMiller Fluid Power | Bensenville | IL | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| MTMiller Trucking & Excavating | Carbon Cliff | IL | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| MIMinuteman International, INC. | Hampshire | IL | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
