| AUAirbus US Manufacturing Facility | Mobile | 500+ | ● ACTIVE |
 Alabama Shipyard LLC | Mobile | 100–499 | ● ACTIVE |
 Master Boat Builders, INC. | Coden | 100–499 | ● ACTIVE |
 Silver Ships, INC | Theodore | 100–499 | ● ACTIVE |
 Steiner Shipbuilding, INC. | Bayou La Batre | 20–99 | ● ACTIVE |
| BBBlakeley Boatworks INC | Mobile | 100–499 | ● ACTIVE |
 Continental Aerospace Technologies, INC. | Mobile | — | ● ACTIVE |
| CMContinental Motors INC | Mobile | 100–499 | ● ACTIVE |
 Marine & Industrial Supply Company, INC. | Mobile | 20–99 | ● ACTIVE |
 Ctr Marine Services, LLC | Mobile | — | ● ACTIVE |
 Fortune Holdings LLC | Mobile | — | ● ACTIVE |
 J - Tac LLC | Irvington | — | ● ACTIVE |
 Luxia INC | Mobile | — | ● ACTIVE |
 Shipboard Electrical & Air INC | Mobile | — | ● ACTIVE |
 US Coatings, LLC | Satsuma | — | ● ACTIVE |
 Walashek Industrial & Marine, INC. | Theodore | — | ● ACTIVE |
| ASAlabama Shipyards INC | Mobile | — | ◐ LIKELY ACTIVE |
| AUAustal USA - Austal West Campus (awc) | Mobile | — | ◐ LIKELY ACTIVE |
| BIBobby's Industrial Services, INC. | Mobile | — | ◐ LIKELY ACTIVE |
| DMDelta Marine Service INC. | Chickasaw | 20–99 | ◐ LIKELY ACTIVE |
| HSHorizon Shipbuilding, INC. | Bayou La Batre | — | ◐ LIKELY ACTIVE |
| SSSignal Ship Repair | Mobile | — | ◐ LIKELY ACTIVE |
| SMSt Mobile Aerospace Engineering | Mobile | — | ◐ LIKELY ACTIVE |
| TJT.m. Jemison Construction Company, Inc., a Close CORP. | Bayou La Batre | — | ◐ LIKELY ACTIVE |
| UCU.s. Coast Guard Sector Mobile | Mobile | — | ◐ LIKELY ACTIVE |
| RSRodriguez Shipbuilding INC. | Coden | — | ◐ LIKELY ACTIVE |
| SAS and S Marine Repair, INC. | Bayou La Batre | — | ◐ LIKELY ACTIVE |
| WFWilliams Fabrication, INC. | Bayou La Batre | — | ◐ LIKELY ACTIVE |
| APAirbus Pre-fab Hangar | Mobile | — | ◇ UNVERIFIED |
| AUAustal Usa, LLC | Mobile | — | ◇ UNVERIFIED |
| AUAustal Usa, LLC | Mobile | — | ◇ UNVERIFIED |
| AUAustal USA - Modular Manufacturing Facility (mmf) | Mobile | — | ◇ UNVERIFIED |
| AUAustal USA - Vessel Completion Yard (vcy) | Mobile | — | ◇ UNVERIFIED |
| BSBayou Shipbuilding & Services, LLC | Coden | — | ◇ UNVERIFIED |
| BSBender Shipbuilding & Repair CO INC | Mobile | — | ◇ UNVERIFIED |
| BIBoconco INC | Bayou La Batre | — | ◇ UNVERIFIED |
| BABrookley Aeroplex | Mobile | — | ◇ UNVERIFIED |
| DCDamrich Coatings, INC. | Mobile | — | ◇ UNVERIFIED |
| DRDog River Marina & Boat Works, INC. | Mobile | — | ◇ UNVERIFIED |
| GCGulf City Body and Trailer Works, INC. | Mobile | — | ◇ UNVERIFIED |
| HMHenry Marine Service, INC. | Mobile | — | ◇ UNVERIFIED |
| JRJ R Gazzier LLC | Bayou La Batre | — | ◇ UNVERIFIED |
| LBLandry Boat Works, INC. | Bayou La Batre | — | ◇ UNVERIFIED |
| MMMaster Marine INC | Bayou La Batre | — | ◇ UNVERIFIED |
| MSMobile Shipbuilding & Repair | Mobile | — | ◇ UNVERIFIED |
| STShark Tech LLC | Bayou La Batre | — | ◇ UNVERIFIED |
| SRSoutheast Regional Maint Center (sermc) | Mobile | — | ◇ UNVERIFIED |
| SRSoutheast Regional Maint Center (sermc) | Mobile | — | ◇ UNVERIFIED |
| SMSouthern Marina & Harbor | Mobile | — | ◇ UNVERIFIED |
| TCTecnico Corporation | Chickasaw | — | ◇ UNVERIFIED |
