| BCBoeing CO | Mascoutah | — | ◇ UNVERIFIED |
| BCBoeing Company | Chicago | — | ◇ UNVERIFIED |
| BRBombardier Recreational Products | Benton | — | ◇ UNVERIFIED |
| BTBorgwarner Transmission Systems | Frankfort | — | ◇ UNVERIFIED |
| BPBrake Parts INC | Litchfield | — | ◇ UNVERIFIED |
| BBBrunswick Bicycles | Olney | — | ◇ UNVERIFIED |
| CICamryn Industries LLC | Belvidere | — | ◇ UNVERIFIED |
| CICentral Il Mfg CO | Bement | — | ◇ UNVERIFIED |
| CLChampion Laboratories INC | West Salem | — | ◇ UNVERIFIED |
| CHChicago Heights Railcar INC | Chicago Heights | — | ◇ UNVERIFIED |
| CDClarin Div of Greenwich Industries LP | Lake Bluff | — | ◇ UNVERIFIED |
| CACollins & Aikman CORP | Rantoul | — | ◇ UNVERIFIED |
| CECrawford Electric Generating Station | Chicago | — | ◇ UNVERIFIED |
| CBCrownline Boats INC | West Frankfort | — | ◇ UNVERIFIED |
| DADura Automotive Systems INC | Stockton | — | ◇ UNVERIFIED |
| DMDynamic Mfg INC | Melrose Park | — | ◇ UNVERIFIED |
| EBEnvision Boats INC | Monmouth | — | ◇ UNVERIFIED |
| FMFederal - Mogul Driveline Products | Chicago | — | ◇ UNVERIFIED |
| FPFlex-n-gate Plastics | Danville | — | ◇ UNVERIFIED |
| GEGeneral Electric CO | Morrison | — | ◇ UNVERIFIED |
| GMGodfrey Marine Illinois LLC | Benton | — | ◇ UNVERIFIED |
 Illinois Marine Towing INC | Channahon | — | ◇ UNVERIFIED |
| Illinois Marine Towing, INC. (imt) | Lemont | — | ◇ UNVERIFIED |
| ITIrwin Telescopic Seating CO | Altamont | — | ◇ UNVERIFIED |
| IDItw Deltar | Paxton | — | ◇ UNVERIFIED |
| KIKb I LTD | Lake in the Hills | — | ◇ UNVERIFIED |
| LELakeside Energy Facility | Waukegan | — | ◇ UNVERIFIED |
| MTMark Twain Industries | West Frankfort | — | ◇ UNVERIFIED |
 Mclaughlin Body CO | East Moline | — | ◇ UNVERIFIED |
| MEMetro East Industries INC | Alorton | — | ◇ UNVERIFIED |
| MTMickey Truck Bodies INC | Bloomington | — | ◇ UNVERIFIED |
| MMModine Mfg CO | Mchenry | — | ◇ UNVERIFIED |
| MMMohr Mfg Dba Cronkhite Industries INC | Danville | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | — | ◇ UNVERIFIED |
| MAMorse Automotive CORP | Chicago | — | ◇ UNVERIFIED |
| NRNational Railway | Mt Vernon | — | ◇ UNVERIFIED |
| NANorth American Lighting | Mattoon | — | ◇ UNVERIFIED |
| PEPlastech Engineered Products | Chicago | — | ◇ UNVERIFIED |
| PAPremier Air Center INC Dba West Star Aviation INC | East Alton | — | ◇ UNVERIFIED |
| SMScreen Machine CO the | Elk Grove Village | — | ◇ UNVERIFIED |
| SMScreen Machine INC the | Elk Grove Village | — | ◇ UNVERIFIED |
| SESparton Engineered Prod | Flora | — | ◇ UNVERIFIED |
| SOSpectran of Chicago | Markham | — | ◇ UNVERIFIED |
| TITeleweld INC | Streator | — | ◇ UNVERIFIED |
| TATower Automotive | Rockford | — | ◇ UNVERIFIED |
| TIToy-tex INC | Skokie | — | ◇ UNVERIFIED |
| TTTrailmobile Trailer LLC | Charleston | — | ◇ UNVERIFIED |
| TCTranscraft CORP | Anna | — | ◇ UNVERIFIED |
| UIUgn INC | Chicago | — | ◇ UNVERIFIED |
| UIUnison Industries INC | Rockford | — | ◇ UNVERIFIED |
