| ABAllegheny Bradford Corp/lewis Run | Lewis Run | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| BTBoiler Tube CO of America Lyman Facility | Lyman | SC | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| FGForge Group Star LLC | Freeport | IL | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| GEG E Mathis | Chicago | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| HTHall Tank Company, LLC | North Little Rock | AR | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| HAH and G Marine Service INC | Perryville | MO | Fabricated Metal Product Manufacturing332117 | — | ◐ LIKELY ACTIVE |
| KLKoch-glitsch LP | Wichita | KS | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| MWModern Welding Company of Florida | Orlando | FL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MWModern Welding CO of Iowa INC | Burlington | IA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Modine Manufacturing Company Joplin | Joplin | MO | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| OCOttenweller Company INC | Fort Wayne | IN | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| PMPhilips Medical Systems | Latham | NY | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
Q Shop LLC | Minneapolis | MN | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| QSQuality Steel Corporation of Ms | Fremont | OH | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| SMScott Manufacturing | Wolfforth | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SFStainless Fabrication, INC. | Springfield | MO | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| SCSteel Craft CORP | Hartford | WI | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| TSTampa Steel Erecting Company | Tampa | FL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| XX-mark/belden | Washington | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| ABA & B Precision Metals | Reno | NV | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AMAccurate Manufacturing INC | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AHA H Stock Mfg Corporation | Newton | WI | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| AHAir Heater Seal CO | Waterford | OH | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| ABAllegheny Bradford CORP | Lewis Run | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| AMAmerican Motive Power INC | Dansville | NY | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| AIAmtrol Incorporated | Paducah | KY | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| AMAwi Manufacturing INC | Winsted | MN | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| BPBeasley Plant | Beasley | TX | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| BPBen Parker Co, INC | Chattanooga | TN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| BBBucyrus Blades | Bucyrus | OH | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| CBChattanooga Boiler & Tank CO. | Chattanooga | TN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| CMCity Machine & Welding | Amarillo | TX | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| CMCommercial Metal Forming | Orange | CA | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| CFContinental Fabricators INC | Saint Louis | MO | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| CFContract Fabricators INC | Holly Springs | MS | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| CPCooling Products INC | Broken Arrow | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CJCupples' J&j Company, INC | Jackson | TN | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| ECEgging Company | Gurley | NE | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| FRForge Racks and Dunnage | Connersville | IN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| GSGoodhart Sons INC. | Lancaster | PA | Primary Metal Manufacturing331111 | 100-499 | ◐ LIKELY ACTIVE |
| HTHoosier Tank & Manufacturing | South Bend | IN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| IIIap INC | Phillips | WI | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| JZJohn Zink CO | Tulsa | OK | Fabricated Metal Product Manufacturing332313 | 500+ | ◐ LIKELY ACTIVE |
| KMKloeckner Metals CORP | Apache Junction | AZ | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| MIMack Iron Works CO | Sandusky | OH | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| MEMaster Engineering INC Dba Piccola Manufacturing | Shepherdsville | KY | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| MTMississippi Tank and Manufacturing Company | Hattiesburg | MS | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| MMMitchell Mill Systems | Joplin | MO | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
Mitternight Boiler Works INC | Satsuma | AL | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| MIMjc INC | Cartersville | GA | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |