| APAccurate Perforating Co., INC. | Chicago | IL | Fabricated Metal Product Manufacturing332116 | 100-499 | ● ACTIVE |
Ace Metal Crafts CO | Bensenville | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Acme Industrial CO | Carpentersville | IL | Fabricated Metal Product Manufacturing332216 | 100-499 | ● ACTIVE |
Advanced Machine & Engineering CO | Rockford | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Affton Fabricating and Welding Co., INC. | Sauget | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
A. Finkl & Sons CO. | Chicago | IL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| AIA.j.r. Industries, INC. | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Aldrico, INC. | Wyoming | IL | Fabricated Metal Product Manufacturing332410 | 20-99 | ● ACTIVE |
Allied Locke Industries INC | Dixon | IL | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
American Grinding & Machine CO | Chicago | IL | Fabricated Metal Product Manufacturing332313 | 20-99 | ● ACTIVE |
Anchor-harvey Components LLC | Freeport | IL | Primary Metal Manufacturing331110 | 1-19 | ● ACTIVE |
| AHApplied Hydraulics Corporation | Chicago | IL | Fabricated Metal Product Manufacturing332912 | 1-19 | ● ACTIVE |
Ark Technologies, INC. | Saint Charles | IL | Primary Metal Manufacturing331318 | 20-99 | ● ACTIVE |
Armoloy of Illinois INC | Dekalb | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
Ash Manufacturing Company | Plainfield | IL | Fabricated Metal Product Manufacturing332311 | 1-19 | ● ACTIVE |
| ASA & S Machining & Welding, INC | Mccook | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Astoria Wire Products INC | Bedford Park | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
| ATAtlas Tool & Die Works INC | Lyons | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Avanti Engineering INC | Glendale Heights | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| AGAzz Galvanizing Dixon | Dixon | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
Bales Mold Service, INC. | Downers Grove | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
Ballco Manufacturing Company, INC. | Aurora | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Barrington Automation LTD | Lake in the Hills | IL | Fabricated Metal Product Manufacturing332999 | 1-19 | ● ACTIVE |
Bbc Fasteners, INC. | Alsip | IL | Fabricated Metal Product Manufacturing332722 | 20-99 | ● ACTIVE |
Bem Mold INC | Schaumburg | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Bennett Metal Products INC. | Mount Vernon | IL | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Betts Precision, INC | Alsip | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Big Bolt, LLC | Bloomingdale | IL | Fabricated Metal Product Manufacturing332722 | 100-499 | ● ACTIVE |
Braun Manufacturing CO INC | Mount Prospect | IL | Fabricated Metal Product Manufacturing332510 | 1-19 | ● ACTIVE |
Britt Industries, INC | Arlington Heights | IL | Chemical Manufacturing325510 | 1-19 | ● ACTIVE |
Brynolf Manufacturing INC | Rockford | IL | Fabricated Metal Product Manufacturing332722 | 20-99 | ● ACTIVE |
Burns Machine CO | Ottawa | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Camcraft INC | Hanover Park | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Cast Aluminum Solutions, LLC | Batavia | IL | Primary Metal Manufacturing331312 | 100-499 | ● ACTIVE |
Catalytic Products International INC | Lake Zurich | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
| CPCentury Plating CO INC | Chicago | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
| CDCharter Dura-bar, INC. | Woodstock | IL | Primary Metal Manufacturing331511 | — | ● ACTIVE |
Chem Processing INC | Rockford | IL | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
Chicago Anodizing CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Classic Products INC | Mchenry | IL | Fabricated Metal Product Manufacturing332613 | — | ● ACTIVE |
| CSCleveland Steel Container CORP | Peotone | IL | Fabricated Metal Product Manufacturing332439 | 20-99 | ● ACTIVE |
Clifford-jacobs Forging Company | Champaign | IL | Fabricated Metal Product Manufacturing332111 | 100-499 | ● ACTIVE |
| CAClinkenbeard & Associates INC | South Beloit | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Columbia Metal Spinning CO | Chicago | IL | Fabricated Metal Product Manufacturing332119 | 1-19 | ● ACTIVE |
Concept Industries INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332322 | 1-19 | ● ACTIVE |
Cope Plastics INC | Alton | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Cornell Forge Company | Chicago | IL | Fabricated Metal Product Manufacturing332111 | 100-499 | ● ACTIVE |
Craig Industries, INC. | Quincy | IL | Fabricated Metal Product Manufacturing332311 | 20-99 | ● ACTIVE |
D & B Fabricators INC | Lemont | IL | Fabricated Metal Product Manufacturing332439 | 1-19 | ● ACTIVE |
Deep Coat Industries LLC | Sugar Grove | IL | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |