| POPageland Operations | Pageland | SC | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PTPatriot Trinity | Trinity | TX | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Burns Harbor | Burns Harbor | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Cool Springs | Mingo Junction | OH | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Fort Smith | Fort Smith | AR | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Ghent | Ghent | KY | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Indiana Harbor East | East Chicago | IN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Indiana Harbor West | East Chicago | IN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Marion | Marion | OH | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Petersburg | North Dinwiddle | VA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Riverdale | Riverdale | IL | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Roanoke | Roanoke | VA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Wilton | Wilton | IA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| PSPittsburgh Service Center | Pittsburgh | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PPortland | Portland | OR | Food Manufacturing311412 | 1-19 | ◐ LIKELY ACTIVE |
| PMPrime Metals Acquisition, LLC | Homer City | PA | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PMPRL Manufacturing | Tulsa | OK | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| PSProfab Steel Fabrication, INC. | Hertford | NC | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
Qmf Steel, INC. | Campbell | TX | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| QIQuality Industries of America | Lake City | FL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| RMRaw Material Inc. | Chicago Heights | IL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| RAResearch and Technology Center | Munhall | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| RTRSC Technologies Inc. | Albuqurque | NM | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| SSSabel Steel Service, Inc- Fabrications | Montgomery | AL | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SSSouthern Steel Products LLC | Gadsden | AL | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| SPSpruill Products, INC. | Atlanta | GA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SHSSAB Houston Sales of SSAB Texas Inc. | Houston | TX | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SMSSAB Mobile | Axis | AL | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| SRSSAB R & D of SSAB Iowa Inc. | Muscatine | IA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SDSteel Dynamics, Inc. - Engineered Bar Products | Pittsboro | IN | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| SDSteel Dynamics, Inc. - Flat Roll Group - Butler | Butler | IN | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| SDSteel Dynamics, Inc. - Flat Roll Group - Columbus | Columbus | MS | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| SDSteel Dynamics, Inc. - Flat Roll Group - Jeffersonville | Jeffersonville | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| SDSteel Dynamics Roanoke Bar Division | Roanoke | VA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| SFSteel fabrication | Kuna | ID | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| SWSteelial Welding & Metal Fabrication, INC | Vinton | OH | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| SOSteel of West Virginia, Inc. | Huntington | WV | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| SWSteel Warehouse of Illinois | Chicago | IL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| SSSteiger Steel & Fabricating | La Crosse | WI | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SSSummit Steel, INC. | Kemp | TX | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SSSuperior Structures, Inc. | Walton | KY | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| SKSWVA Kentucky, LLC. | Ashland | KY | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| TBThe Boehm Pressed Steel Co | Valley City | OH | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| TMTNR Machine, Inc. | Dowling | MI | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| TCTNTCNC Carlin | Carlin | NV | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| TWTri-state Welding & Equipment, INC. | Kahoka | MO | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| UEUnion Electric Steel- Carnegie Plant | Carnegie | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| UEUnion Electric Steel- Harmon Creek Plant | Burgettstown | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| USU. S. Steel Tubular Products - Spring TX | Hughes Springs | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| VMVulcan Metals Parent, LLC | Los Angeles | CA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |