| KSKoppel Steel CORP Baytown Plant | Baytown | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| LILinfor INC. | Plymouth | MN | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| MEMetalcraft Enterprises INC | New Haven | MO | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MAMid Atlantic Fabrication | Fairmont | WV | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| OOOffshore Operations Houston | Houston | TX | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PPPerma Pipe - a Subsidary of Mfri, INC. | Lebanon | TN | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| RRRb Royal Industries INC | Fond Du Lac | WI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| RLRw Lyall | Corona | CA | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
| SSSeah Steel Use LLC P3 | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| SESec Energy Products and Services LP | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| STSf Tube, INC | Hayward | CA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| SEShaw El Dorado LLC | El Dorado | AR | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| SWShaw Walker LA, LLC (2) | Walker | LA | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| SCSoutheast Culvert INC. | Winder | GA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TMTexas Manufacturing Company | Whitesboro | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| TMTru-line Manufacturing Company | Decatur | AL | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| VTVallourec Tube Alloy | Houston | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| WSWestern Steel, INC. | Hueytown | AL | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| WIWiltew INC | Semmes | AL | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| ACAlaska Copper and Brass | Seattle | WA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| AIAnvil Intl INC | Henderson | TN | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| AFArrow Fabricated Tubing | Garland | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| CDC & D Valve Manufacturing CO | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| CCCrane Chempharma & Energy CORP. Resistoflex | Marion | NC | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| CACustom Alloy CORP | High Bridge | NJ | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| EPElkhart Products CORP | Elkhart | IN | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| GIGerlin INC | Carol Stream | IL | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| HPHydril Premium Connections | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| SCSelkirk CORP Heat-fab | Turners Falls | MA | Primary Metal Manufacturing331111 | — | ◐ LIKELY ACTIVE |
| SMSpinco Metal Products INC. | Newark | NY | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| SIStar Iron Works | Big Run | PA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| VUVam USA | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| WMWheeling Machine Products Division | Pine Bluff | AR | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| ATAztec Tubular Products | Crowley | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SNShaw Naptech INC | Clearfield | UT | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
Advanced Thermal Products, INC. | Irvine | CA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| EPEpic Piping | San Marcos | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
Imperial Weld Ring CORP. INC. | Elizabeth | NJ | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
Metal Culverts, INC. | Jefferson City | MO | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
Peoples Welding Service LLC | Concord | NC | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| SNShade N Net of Arizona INC | Phoenix | AZ | Textile Product Mills314910 | — | ◐ LIKELY ACTIVE |
Simplified Safety, INC. | Rochester | NY | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
Tpg Pressure, INC. | Grand Prairie | TX | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| VUVam USA LLC | Youngstown | OH | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| APAzusa Pipe & Tube Bending | Azusa | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| VSValiant Steel & Equipment, INC. | Norcross | GA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| 1P129472 - Pro-fabrication, INC. | Concord | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| 1T131031 - Tri-city Mechanical Contractors, INC. | Greensboro | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| 1B133104 - Burke Industrial, INC. | Sanford | NC | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| 1H134095 - Hydro Tube Enterprises, INC. | Sanford | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |