| MSMadison Steel and Iron Works of Tn INC | Madison | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| DPDiamond Plating CO INC | Madison | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EIEnvirex, INC | Madison | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SLSt Louis Screw & Bolt | Madison | IL | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| ACAdvance Concrete Form, Inc.. | Madison | WI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| AGArcadia GlassHouse LLC | Madison | OH | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| CLCam's Lighting and Signs INC. | Madison | OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CCCapital City Culvert Corporation | Madison | WI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| HBHercules Bolt Company | Madison | TN | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| HMHyland Machining | Madison | SD | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IFImperial Fabricating INC. (closed) | Madison | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| IIIron Innovations, INC | Madison | MS | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| KAKross Ammunition, LLC | Madison | AL | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| LNLeach & Napier, LLC | Madison | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MBM B Steel CO INC | Madison | IL | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| MDMetal Design Corporation | Madison | WI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMetal Moulding Corporation | Madison | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MRMidwest Racking Manufacturing, INC. | Madison | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NGNucor Grating - Fisher & Ludlow INC. | Madison | MS | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| OHOmco - Huntsville | Madison | AL | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| PMPearlsnap Machine Works, LLC | Madison | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PSPLI Sorting LLC | Madison | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PWPratt & Whitney Automation | Madison | AL | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| RLRWP, Limited Liability Company | Madison | CT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SSShenkle Steel LLC | Madison | VA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SSSouthern Steel - Wire Incorporated | Madison | NC | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
 Stephens Pipe & Steel LLC | Madison | TN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| YMYulista Management Services, INC. | Madison | AL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
