| GCGulf Coast Galvanizing, LLC | Citronelle | 20–99 | ◐ LIKELY ACTIVE |
| MTMetal Tank Manufacturing | Mobile | 20–99 | ◐ LIKELY ACTIVE |
| MMyer | Mobile | 100–499 | ◐ LIKELY ACTIVE |
| QGQuality Galvanizing - Subsidiary of Threaded Fasteners, Inc | Semmes | 20–99 | ◐ LIKELY ACTIVE |
 Threaded Fasteners, Inc. (Brookley) | Mobile | 1–19 | ◐ LIKELY ACTIVE |
| Threaded Fasteners, Inc. (Semmes 002) | Semmes | 20–99 | ◐ LIKELY ACTIVE |
| Threaded Fasteners (Morris Hill) | Semmes | 20–99 | ◐ LIKELY ACTIVE |
| TCTown & Country 789 | Mobile | 1–19 | ◐ LIKELY ACTIVE |
| WIWeldco INC | Mobile | — | ◐ LIKELY ACTIVE |
| MOMis Offshore LLC | Mobile | — | ◐ LIKELY ACTIVE |
| GCGulf Coast Fabricators, INC. | Theodore | — | ◇ UNVERIFIED |
| AMAir Movement, INC | Theodore | — | ◇ UNVERIFIED |
| ARAlabama Roll, INC. | Theodore | — | ◇ UNVERIFIED |
| ATAll - Tech Machining INC | Wilmer | — | ◇ UNVERIFIED |
| BMBlastech Mobile LLC | Axis | — | ◇ UNVERIFIED |
| CMCentral Machine Works | Prichard | — | ◇ UNVERIFIED |
| DLDaniels' Louver & Sheet Metal Company, INC. | Mobile | — | ◇ UNVERIFIED |
| DIDayco, INC. | Mobile | — | ◇ UNVERIFIED |
| GFGulf Fastener Inc | Mobile | — | ◇ UNVERIFIED |
| JIJ.e.e.s.s., INC. | Grand Bay | — | ◇ UNVERIFIED |
| LCLiberty Container Solutions, Inc. | Theodore | — | ◇ UNVERIFIED |
| MBMetal Building Services, LLC | Semmes | — | ◇ UNVERIFIED |
| MPMobile Pulley Marine Services | Mobile | — | ◇ UNVERIFIED |
| PMParkway Machine & Metal Works, INC. | Saraland | — | ◇ UNVERIFIED |
| PSPaul Stewart Industries INC. | Semmes | — | ◇ UNVERIFIED |
| PCPerformance Contractors, INC. - Mobile Fabrication Facility | Theodore | — | ◇ UNVERIFIED |
| POPhil Osterkamp | Grand Bay | — | ◇ UNVERIFIED |
| RFReed Fabricators and Welding, INC. | Axis | — | ◇ UNVERIFIED |
| SSSabel Steel Service, INC. | Theodore | — | ◇ UNVERIFIED |
| SBS & B Machine Company, INC | Mobile | — | ◇ UNVERIFIED |
| SKS & K Machineworks Company, INC. | Theodore | — | ◇ UNVERIFIED |
| SISos/aaa Iron Works INC | Mobile | — | ◇ UNVERIFIED |
| SMSuperior Machine Works, LLC | Mobile | — | ◇ UNVERIFIED |
| TMTri-state Machine Works, INC. | Saraland | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mobile | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Saraland | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
