| PMPyron Metal | Niagara Falls | NY | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| RSRecticon/allied Steel CORP. | Parker Ford | PA | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| RMReserve Marine Terminal | Chicago | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| RPRiw Plan of Steel, LP | Raleigh | NC | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| RJR J R Drying, INC. | East Chicago | IN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SISamuel-whittar INC | Detroit | MI | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SRSa Recycling - Knoxville Central F.k.a. Psc Metals, INC. | Knoxville | TN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SSSchultz & Sons Salvage INC | Denton | MD | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SLSlater Lemont CORP | Lemont | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SSSouthern Steel Products CO | Clarksburg | WV | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SMSouthwind Milling Company, LLC | Pine Bluff | AR | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SISymmco Inc/sykesville | Sykesville | PA | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| TATeledyne Adams | Union | NJ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| TNThermo National Industries INC | South Plainfield | NJ | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
Truenorth Steel | Billings | MT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| URUnitrac Railroad Materials INC. | Knoxville | TN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| USUS Steel CORP Joliet Works | Joliet | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| USUS Steel - Gary Works | Chicago | IL | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| USUS Steel Mon Valley Works Fairless Plt | Fairless Hills | PA | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| VCVillage Castings CO | Caseville | MI | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| VTVoestalpine Texas LLC | Portland | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| VCVoss Clark D/b/a Pgp CORP | Jeffersonville | IN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| WFWelding Flux Facility | Niagara Falls | NY | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| 2F2000 Foundation Products LLC - GA MFG | Garland | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| ACABC Coating Co of Illinois | Manteno | IL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| AFAllied Fabricators, LLC | Mc Gregor | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| AFAllied Fabricators, LLC | McGregor | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| AUAlloy Unlimited Processing LLC | Austintown | OH | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| AVAmerican Veterans Steel LLC | Southwest Ranches | FL | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| AAmg | Sylacauga | AL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| AUArcelormittal USA Research LLC | East Chicago | IN | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| ASArchetype Signmakers, Inc. (Bloomington, MN) | Bloomington | MN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| ACAutomotive Center | Troy | MI | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| AMAxiom Manufacturing Services LLC | Brownwood | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| BTBaytown Texas | Baytown | TX | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| BWBekaert Wilkes-Barre | Hanover Twp | PA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| BMBenjamin Miller | Midland | TX | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| BSBeth Steel Corporation | Bethlehem | PA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| BLBfbc, Llc-1511 | Laredo | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| BIBradshaws Industrial Supply INC | Marble | NC | Primary Metal Manufacturing331110 | — | ▲ REPORTED CLOSED |
| BEBridon-Bekaert Exeter | Exeter | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| BBsjv-7903 | Hachita | NM | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| CSCharter Steel- Fostoria | Rising Sun | OH | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CCChemalloy Company LLC | Conshohocken | PA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| CPClairton Plant | Clairton | PA | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| CBCleveland-Cliffs Butler Works | Lyndora | PA | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs - Corporate Burns Harbor - Corporate | Burns Harbor | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs Corporate Cleveland - Corporate | Cleveland | OH | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs Corporate Coatesville - Corporate | Coatesville | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs - Corporate Office East Chicago - Corporate | East Chicago | IL | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |