| PIPro-Fab, Inc | Morton | IL | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
Propel Doors LLC | Chatham | IL | Fabricated Metal Product Manufacturing332321 | — | ◐ LIKELY ACTIVE |
| RPRayvac Plastic Decorators INC | Big Rock | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| SMService Metal Works, INC. | Bedford Park | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| SISturdi Iron | Frankfort | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SMSwebco Mfg INC | Machesney Park | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| VMVelocity Metalworks | Hoffman | IL | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| VVVonberg Valve, inc. | Itasca | IL | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| WMWard Manufacturing Co.-Evanston | Evanston | IL | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| ZMZeman Manufacturing Lisle | Lisle | IL | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AAAll-brite Anodizing | Northlake | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| AWArcosa Wind Towers INC | Clinton | IL | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| ACAstro Craft | Spring Grove | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| AAAutomatic Anodizing CORP | Chicago | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| BMBingaman Metal Spinning | Rolling Meadows | IL | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| BIBlac Inc. | Elmhurst | IL | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
| BCBurnex Corporation | Ringwood | IL | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| CMCastle Metal Finishing CORP | Schiller Park | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| CMCastle Metal Products Corporation | Glendale Heights | IL | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| CMCentral Machining INC | Carlinville | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| CTCertified Technology INC | Rockford | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| CHChicago Hardware & Fixture CO | Franklin Park | IL | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| CMCosmos Manufacturing, INC. | South Chicago Heights | IL | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| DCDs Containers West Chicago | West Chicago | IL | Fabricated Metal Product Manufacturing332431 | — | ◐ LIKELY ACTIVE |
| FFFosbinder Fabrications INC | Moline | IL | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| FDFranklin Display Group, INC. | Belvidere | IL | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| GPGardner Products, INC. | Rochelle | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| GCGeremarie CORP | Lake Zurich | IL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| GPGriffin Plating CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| HMHarmony Metal Fabrication INC | Gilberts | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| HCHeartwood Creations | Rockford | IL | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
| IBIllinois Broaching CO | Schiller Park | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| IMInnovative Machine INC. | Geneseo | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| KMKdl Machining INC | Pekin | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| KTKlapperich Tool, Inc. | South elgin | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LSLewis Spring and Mfg CO | Niles | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| LMLombard Machining Incorporated | Addison | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| MSMagnum Steel Works, Inc | Mount Vernon | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MMMarble Machine, INC. | Danville | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| MMMarcres Manufacturing, INC. Dba Macres Metal Works | Mount Prospect | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| MTMeyer Tool & Mfg INC | Oak Lawn | IL | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| MMMushro Machine & Tool Works, Inc. | Streator | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| NLNikamy, LLC | Lyons | IL | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| OIOrion Industries, LTD. | Chicago | IL | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| PFParker Fabrication Inc. | Morton | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PPPerformance Pattern & Machinery | Peoria | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| PHPolar Hardware Mfg. CO. INC. | Chicago | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| PPP & P Artec, INC. | Wood Dale | IL | Fabricated Metal Product Manufacturing332323 | 1-19 | ◐ LIKELY ACTIVE |
| PBProgressive Bronze Products LLC | Chicago | IL | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| PTProgressive Turnings INC | Aurora | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |