| PSPhysical Security L.L.C. | Bessemer | 100–499 | ◐ LIKELY ACTIVE |
| PMProgressive Metal Finishers INC | Bessemer | — | ◐ LIKELY ACTIVE |
| SSSamuel, Son & Company (usa) INC. | Birmingham | — | ◐ LIKELY ACTIVE |
| SBSign Builders, INC. | Birmingham | — | ◐ LIKELY ACTIVE |
| SNSouthern Natural Gas - Mdc | Pinson | — | ◐ LIKELY ACTIVE |
| SMSteward Machine CO INC | Birmingham | — | ◐ LIKELY ACTIVE |
| UEUniversal Environmental Services | Trussville | — | ◐ LIKELY ACTIVE |
| VNVoestalpine Nortrak INC. | Birmingham | — | ◐ LIKELY ACTIVE |
| VPVulcan Pipe & Steel Coatings, INC. | Bessemer | — | ◐ LIKELY ACTIVE |
| WPWestern Pipe Service | Birmingham | — | ◐ LIKELY ACTIVE |
| WTWestern Threaders, INC. | Bessemer | — | ◐ LIKELY ACTIVE |
| ABAlabamas Best Fabricators, INC. | Birmingham | — | ◐ LIKELY ACTIVE |
| AMAlco Machine Company | Birmingham | — | ◐ LIKELY ACTIVE |
| DIDaniel Industrial Metals, INC | Birmingham | — | ◐ LIKELY ACTIVE |
| SCScholar Craft Products INC | Irondale | — | ◐ LIKELY ACTIVE |
| SBSchulte Building Addition | Hueytown | — | ◐ LIKELY ACTIVE |
 Steward Machine CO. INC Plant 2 | Birmingham | — | ◐ LIKELY ACTIVE |
 Thompson Fabricating LLC | Tarrant | — | ◐ LIKELY ACTIVE |
| WLWalpar, LLC | Birmingham | — | ◐ LIKELY ACTIVE |
| APAcme Packaging Leeds Facility | Leeds | — | ◇ UNVERIFIED |
| AHAlabama Hard-surfacing INC | Birmingham | — | ◇ UNVERIFIED |
| AIAllen Iron Works and Supply, INC. | Tarrant | — | ◇ UNVERIFIED |
| BCBaumann Coatings, INC. | Bessemer | — | ◇ UNVERIFIED |
| BRBesco Recycling | Bessemer | — | ◇ UNVERIFIED |
| BFBirmingham Fastener Mfg - Plant #2 | Birmingham | — | ◇ UNVERIFIED |
| BFBlazer Fabricating LLC Bessemer Plant | Bessemer | — | ◇ UNVERIFIED |
| BFBlazer Fabricating, LLC (pawnee Plant) | Birmingham | — | ◇ UNVERIFIED |
| BMButler Manufacturing Company | Birmingham | — | ◇ UNVERIFIED |
| CBC & B Piping,inc. Adamsville | Adamsville | — | ◇ UNVERIFIED |
| CEClean Earth Environmental Group, LLC | Birmingham | — | ◇ UNVERIFIED |
 Dayton Superior Corporation | Birmingham | — | ◇ UNVERIFIED |
| DMDurose Manufacturing INC | Bessemer | — | ◇ UNVERIFIED |
| EOEnsley Ornamental Iron Company INC | Birmingham | — | ◇ UNVERIFIED |
| GAGestamp Alabama INC | Mccalla | — | ◇ UNVERIFIED |
| HCHardie-tynes Co., INC | Birmingham | — | ◇ UNVERIFIED |
| HHH & H Fabricators INC | Warrior | — | ◇ UNVERIFIED |
| JIJwf Industries, INC. | Trussville | — | ◇ UNVERIFIED |
| LCLiberty Coating Alabama LLC | Bessemer | — | ◇ UNVERIFIED |
| MDMaclean Dixie, LLC. | Birmingham | — | ◇ UNVERIFIED |
| MSMcb Steel, INC. | Bessemer | — | ◇ UNVERIFIED |
| MIMegamet Industries, INC. | Birmingham | — | ◇ UNVERIFIED |
| MFMikes Fabricating Incorporated | Moody | — | ◇ UNVERIFIED |
| NANorth American Construction Services, LTD. | Birmingham | — | ◇ UNVERIFIED |
| NMNutec Metal Finishing | Birmingham | — | ◇ UNVERIFIED |
| PVPinson Valley Fabricators INC | Birmingham, Al | — | ◇ UNVERIFIED |
| PPPrecision Plating, INC. | Birmingham | — | ◇ UNVERIFIED |
| RBRexam Beverage Can CO Re: Birmingham Al Facility | Birmingham | — | ◇ UNVERIFIED |
| RIRohn Industries INC | Bessemer | — | ◇ UNVERIFIED |
| SCSilgan Containers Manufacturing CORP. | Tarrant | — | ◇ UNVERIFIED |
| SPSoutheastern Plateworks | Birmingham | — | ◇ UNVERIFIED |
