| GIGreiner Ind Structural Steel Mfg Mt Joy | Mount Joy | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| HIHardin Industries | Lacon | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| HGHerman Grant Co., INC. | Chattanooga | TN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| HSHigh Steel Structures INC | Lancaster | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| HSHigh Steel Structures Llc/lancaster Facility | Lancaster | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| HSHigh Steel Structures - Williamsport Facility | Williamsport | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| HSHk & S Iron CO INC | Oklahoma City | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ISIdeal Steel & Builders Supplies LLC | Detroit | MI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| IBIndiana Bridge INC | Muncie | IN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| IMIndustrial Maintenance Company, LLC | Gallatin | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| IMInterlake Mecalux INC | Pontiac | IL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| JCJennmar CORP of Wv | Reedsville | WV | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| JLJered LLC | Brunswick | GA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| JMJoaquin Mfg CORP | Commerce City | CO | Wood Product Manufacturing321991 | 20-99 | ◐ LIKELY ACTIVE |
| KIKees INC | Elkhart Lake | WI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| KCKooima CO | Rock Valley | IA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| LSLejeune Steel CO. (403 Thorp) | Thorp | WI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Lippert Components Plant 27 | Pendleton | OR | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| LFL&m Fabrication & Machine Inc/ East Allen | Bath | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| LIL&n Industries INC | Rushville | IL | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| MFMbm Fabricators Company Incorporated | Romulus | MI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MIMchone Industries | Salamanca | NY | Fabricated Metal Product Manufacturing332211 | 500+ | ◐ LIKELY ACTIVE |
| MEMetalcraft Enterprises INC | New Haven | MO | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MCMet Con INC | Cocoa | FL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| MAMft Acquisition CORP. (gerdau Ameristeel Formerly Operated at This Site) | Arlington | TN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| MMMitchell Mill Systems | Joplin | MO | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MJM & J Steel, LLC | Trussville | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Montana Hydraulics, LLC | Helena | MT | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| NINello Industries, LLC | South Bend | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| NMNew Millenium Building Systems LLC | Butler | IN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| NINewport Industrial Fabrication | Newport | ME | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| NMNorthern Manufacturing | Oak Harbor | OH | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| NVNucor Vulcraft Group - Grapeland Div | Grapeland | TX | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| NVNucor Vulcraft Group Saint Joe Div | Saint Joe | IN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| PMPalmer Mfg & Tank - Bismarck | Bismarck | ND | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| PSPalmer Steel Supplies | Mcallen | TX | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| PIPanagraphics INC | Dover | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PIParlec INC | Fairport | NY | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PFPemberton Fabricators INC | Rancocas | NJ | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PSPhat Steel INC. | Bernalillo | NM | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PMPiedmont Metal Products INC | Bedford | VA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| PEPillar Enterprise LTD | White Post | VA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PCPrecision Custom Components, LLC | York | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| PFPwc Fabrication | Ft Wayne | IN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PIPwi Incorporated | Nappanee | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| QMQuality Machine CO INC | Bridgeport | WV | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QMQuality Machine & Welding Company, INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Quality Welding & Fabrication LLC | Elida | OH | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| QMQuincy Metal Fabricators | Quincy | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| RARebar Az Glendale | Glendale | AZ | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |