| QPQsi Plant #2 | Dothan | — | ◇ UNVERIFIED |
| RARemington Arms Company, LLC | Huntsville | — | ◇ UNVERIFIED |
| RBRexam Beverage Can CO Re: Birmingham Al Facility | Birmingham | — | ◇ UNVERIFIED |
| RPRichards Plating | Florence | — | ◇ UNVERIFIED |
| RSRiverfalls Shop | River Falls | — | ◇ UNVERIFIED |
| RIRohn Industries INC | Bessemer | — | ◇ UNVERIFIED |
| SPSheco Plant 2 | Tuscaloosa | — | ◇ UNVERIFIED |
| SSShelby Steel LLC | Pell City | — | ◇ UNVERIFIED |
| SSShelby Steel Vincent Incorporated | Vincent | — | ◇ UNVERIFIED |
| SCSigma Corporation | Alexander City | — | ◇ UNVERIFIED |
| SCSilgan Containers Manufacturing CORP. | Tarrant | — | ◇ UNVERIFIED |
| SMSmithcraft Machine | Wedowee | — | ◇ UNVERIFIED |
| SPSoutheastern Plateworks | Birmingham | — | ◇ UNVERIFIED |
| SPSoutheastern Plateworks, LLC | Birmingham | — | ◇ UNVERIFIED |
| SSSoutheastern Stud & Components, INC. | Montgomery | — | ◇ UNVERIFIED |
| SHSouthern Heat Exchanger | Tuscaloosa | — | ◇ UNVERIFIED |
| SMSouthern Metal Processing Company | Oxford | — | ◇ UNVERIFIED |
| SSSouthern Stamping | Irvington | — | ◇ UNVERIFIED |
| SMSpecialties Mfg Co-brecon Ind Pk | Talladega | — | ◇ UNVERIFIED |
| SPSpeedrack Products Group LTD | Hamilton | — | ◇ UNVERIFIED |
| SWSsab Wear Solutions LLC | Birmingham | — | ◇ UNVERIFIED |
| SSteelscape | Fairfield | — | ◇ UNVERIFIED |
| SFSteelscape Fairfield | Fairfield | — | ◇ UNVERIFIED |
| SPSulzer Pump Services (us) INC. | Mobile | — | ◇ UNVERIFIED |
| SMSuperior Machine & Pattern, INC. | Talladega | — | ◇ UNVERIFIED |
| TITeam Industrial Services INC. | Mobile | — | ◇ UNVERIFIED |
| TTTechnip Theodore Spoolbase | Theodore | — | ◇ UNVERIFIED |
| TFThompson Fabricating, LLC | Tarrant | — | ◇ UNVERIFIED |
| TLTk LLC | Pike Road | 20–99 | ◇ UNVERIFIED |
| USUnited States Pipe & Foundry CO. No. 3 Landfill | Adger | — | ◇ UNVERIFIED |
| UMUniversal Marine & Industrial Services | Mobile | — | ◇ UNVERIFIED |
| UIUnr-rohn, INC. (bessemer | Bessemer | — | ◇ UNVERIFIED |
| VFValmont-newmark Fab Shop | Tuscaloosa | — | ◇ UNVERIFIED |
| VPVulcan Painters Adamsville | Birmingham | — | ◇ UNVERIFIED |
| VPVulcan Painters - Pinson | Birmingham | — | ◇ UNVERIFIED |
| WFWhite Fab INC | Birmingham | — | ◇ UNVERIFIED |
| WBWilliams Bridge Company | Bessemer | — | ◇ UNVERIFIED |
| 5M551 - Madison (Huntsville), AL (RAM) | Madison (Huntsville) | 1–19 | ◐ LIKELY ACTIVE |
| 5M552 - Mobile, AL (RAM) | Mobile | 1–19 | ◐ LIKELY ACTIVE |
| 8B860 - Birmingham, AL | Birmingham | 1–19 | ◐ LIKELY ACTIVE |
| AAce02-yis | Meridianville | 1–19 | ◐ LIKELY ACTIVE |
| AAce06-yis | Meridianville | 1–19 | ◐ LIKELY ACTIVE |
| AAce07-tls | Meridianville | 1–19 | ◐ LIKELY ACTIVE |
| AEACP Enterprise | Enterprise | 1–19 | ◐ LIKELY ACTIVE |
| AMAdvanced Medical & Metals, LLC | Birmingham | 1–19 | ◐ LIKELY ACTIVE |
| AFAIS Fabricated Fittings, LLC | Bon Air | 20–99 | ◐ LIKELY ACTIVE |
| ARAlabama Roll Products, INC. | Theodore | — | ▲ REPORTED CLOSED |
| ASAlabama Steel Supply | Montgomery | 20–99 | ◐ LIKELY ACTIVE |
| AFAMZ Forge and Machine Corporation | Anniston | 100–499 | ◐ LIKELY ACTIVE |
| APAuburn Plant | Auburn | 20–99 | ◐ LIKELY ACTIVE |
