| FTFontaine Trailer Company | Jasper | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Land Systems Anniston Operations | Anniston | — | ◇ UNVERIFIED |
| GAGestamp Alabama INC | Mccalla | — | ◇ UNVERIFIED |
| GCGulf City Body and Trailer Works, INC. | Mobile | — | ◇ UNVERIFIED |
| HTHayashi Telempu NA | Jasper | — | ◇ UNVERIFIED |
| HMHenry Marine Service, INC. | Mobile | — | ◇ UNVERIFIED |
| HMHl Mando Al | Opelika | — | ◇ UNVERIFIED |
| HIHoneywell International | Anniston | — | ◇ UNVERIFIED |
| HAHs Automotive of Alabama, INC | Enterprise | — | ◇ UNVERIFIED |
| HAHtna Al Plant | Jasper | — | ◇ UNVERIFIED |
| HMHyundai Mobis Alabama, LLC | Montgomery | — | ◇ UNVERIFIED |
| JRJ R Gazzier LLC | Bayou La Batre | — | ◇ UNVERIFIED |
| KKtna | Hollywood | — | ◇ UNVERIFIED |
| LBLandry Boat Works, INC. | Bayou La Batre | — | ◇ UNVERIFIED |
| MMMaster Marine INC | Bayou La Batre | — | ◇ UNVERIFIED |
| MSMobile Shipbuilding & Repair | Mobile | — | ◇ UNVERIFIED |
| MAMonty's Auto Salvage | Cullman | — | ◇ UNVERIFIED |
| MTM-tek Talladega | Talladega | — | ◇ UNVERIFIED |
| NBNelson Boatyard INC. | Gulf Shores | — | ◇ UNVERIFIED |
| NTNewman Technologies Alabama | Albertville | — | ◇ UNVERIFIED |
| OMOff-site Metals | Red Bay | — | ◇ UNVERIFIED |
| PMPrince Metal Stamping Usa, INC. | Gadsden | — | ◇ UNVERIFIED |
| PRProgress Rail | Montgomery | — | ◇ UNVERIFIED |
| PRProgress Rail - Boaz Parts Reclamation | Boaz | — | ◇ UNVERIFIED |
| PSPro Sports INC | Lincoln | — | ◇ UNVERIFIED |
| RBResmondo Boat Works INC | Perdido Beach | — | ◇ UNVERIFIED |
| SISca INC. | Auburn | — | ◇ UNVERIFIED |
 Schwarze Industries – Beechmont | Huntsville | — | ◇ UNVERIFIED |
| SASejong Alabama, LLC | Fort Deposit | — | ◇ UNVERIFIED |
| STShark Tech LLC | Bayou La Batre | — | ◇ UNVERIFIED |
| SASmp Automotive Systems Alabama, INC. | Vance | — | ◇ UNVERIFIED |
| SASmp Automotive Systems Plant 3 | Cottondale | — | ◇ UNVERIFIED |
| SRSoutheast Regional Maint Center (sermc) | Mobile | — | ◇ UNVERIFIED |
| SRSoutheast Regional Maint Center (sermc) | Mobile | — | ◇ UNVERIFIED |
| SMSouthern Marina & Harbor | Mobile | — | ◇ UNVERIFIED |
| TCTecnico Corporation | Chickasaw | — | ◇ UNVERIFIED |
| TUTerex Utilities | Birmingham | — | ◇ UNVERIFIED |
 Tfab Manufacturing LLC | Anniston | — | ◇ UNVERIFIED |
| TMThree Mile Drydock and Repair LLC | Mobile | — | ◇ UNVERIFIED |
| TVTri-glass Vmc Fiberglass Products INC | Daleville | — | ◇ UNVERIFIED |
| UUnipres | Steele | — | ◇ UNVERIFIED |
| UAUnited Aero Group | Enterprise | — | ◇ UNVERIFIED |
| ULUnited Launch Alliance | Trinity | — | ◇ UNVERIFIED |
| UIUs, Incorporated | Chickasaw | — | ◇ UNVERIFIED |
| YMYamaha Marine Test Facility | Bridgeport | — | ◇ UNVERIFIED |
| YAYorozu Automotive Alabama | Jasper | — | ◇ UNVERIFIED |
| ZCZf Chassis Systems LLC | Tuscaloosa | — | ◇ UNVERIFIED |
| 11 | Mobile | 100–499 | ◐ LIKELY ACTIVE |
| 5E5332 Endeavor Way | Tamer | 20–99 | ◐ LIKELY ACTIVE |
| 6C600 Car Tech Dr | 600 Car Tech Dr | 100–499 | ◐ LIKELY ACTIVE |
