| CICampbell International INC | Wauconda | IL | Transportation Equipment Manufacturing336211 | 1-19 | ● ACTIVE |
International Filter Manufacturing CORP | Litchfield | IL | Transportation Equipment Manufacturing336390 | 1-19 | ● ACTIVE |
Advantage Auto Leasing, INC. | Carol Stream | IL | Transportation Equipment Manufacturing336212 | 1-19 | ● ACTIVE |
Aerotek Design Labs, LLC | Plainfield | IL | Transportation Equipment Manufacturing336413 | 1-19 | ● ACTIVE |
| AGAltus Global Aviation, LLC | Crystal Lake | IL | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
Blackstone Tower Partners LLC | Mcleansboro | IL | Transportation Equipment Manufacturing336212 | 1-19 | ● ACTIVE |
| HCHooker Custom Harness, INC | Freeport | IL | Transportation Equipment Manufacturing336413 | 1-19 | ● ACTIVE |
Oquawka Boats & Fabrications INC | Oquawka | IL | Transportation Equipment Manufacturing336612 | 1-19 | ● ACTIVE |
| LILmt INC | Galva | IL | Transportation Equipment Manufacturing336211 | 1-19 | ◇ UNVERIFIED |
| RCRs Cryo Equipment INC | Manteno | IL | Transportation Equipment Manufacturing336390 | 1-19 | ◇ UNVERIFIED |
| CRCalumet River Fleeting - Chicago Dry Dock | Chicago | IL | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
| FMFargo Manufacturing CO | Franklin Park | IL | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| ACAstronics Chicago | Chicago | IL | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| CMCorrigan Moving Systems | Hanover Park | IL | Transportation Equipment Manufacturing336212 | 1-19 | ◐ LIKELY ACTIVE |
| DIDana Incorporated | Lisle | IL | Transportation Equipment Manufacturing336350 | 1-19 | ◐ LIKELY ACTIVE |
| DIDanvers IL Trackwork | Danvers | IL | Transportation Equipment Manufacturing336510 | 1-19 | ◐ LIKELY ACTIVE |
| EFEagle Fabrication, LLC | Sauget | IL | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
Eclipse Aerospace Inc ARR | Sugar Grove | IL | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| GRGalesburg Recycling | Galesburg | IL | Transportation Equipment Manufacturing336510 | 1-19 | ◐ LIKELY ACTIVE |
| NINascote Industries - Mockingbird 3 | Nashville | IL | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| NSNRE Silvis | Silvis | IL | Transportation Equipment Manufacturing336510 | 1-19 | ◐ LIKELY ACTIVE |
| ONOakley - Normal | Normal | IL | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| AIAlr Incorporated | Lincolnshire | IL | Transportation Equipment Manufacturing336111 | 1-19 | ◇ UNVERIFIED |
| DFDual Fuel Systems, INC. | Batavia | IL | Transportation Equipment Manufacturing336211 | 1-19 | ◇ UNVERIFIED |
| FFFrank's Forks, Inc. | Evanston | IL | Transportation Equipment Manufacturing336991 | 1-19 | ◇ UNVERIFIED |
| MMMB Machine, Inc. | Shannon | IL | Transportation Equipment Manufacturing336212 | 1-19 | ◇ UNVERIFIED |
| SFSurge Friction Products CO. | South Holland | IL | Transportation Equipment Manufacturing336340 | 1-19 | ◇ UNVERIFIED |
| TIT.i. International, LTD. | North Chicago | IL | Transportation Equipment Manufacturing336413 | 1-19 | ◇ UNVERIFIED |
| TMTJH Manufacturing Inc | Zion | IL | Transportation Equipment Manufacturing336399 | 1-19 | ◇ UNVERIFIED |