| UHUfp Haleyville, LLC | Haleyville | AL | Wood Product Manufacturing321214 | 100-499 | ◐ LIKELY ACTIVE |
| UCUnimin CORP (dba Southern Lime Co) | Calera | AL | Nonmetallic Mineral Product Manufacturing327410 | — | ◐ LIKELY ACTIVE |
| ULUnited Launch Alliance - Decatur Operations | Decatur | AL | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| USUnited States Steel Corporationfairfield Pipe Mil | Fairfield | AL | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| UWUnited Wood Preserving, LLC | Muscle Shoals | AL | Wood Product Manufacturing321114 | 20-99 | ◐ LIKELY ACTIVE |
| USU. S. Amines - Bucks Plant | Axis | AL | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| UAUS Army Anniston Army Depot | Anniston | AL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| UAU.s. Army Aviation Center of Excellence and Fort Novosel | Fort Rucker | AL | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| UAUS Army - Redstone Arsenal Garrison | Huntsville | AL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| UGUS Gypsum | Bridgeport | AL | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| UPUS Pipe & Foundry CO | Bessemer | AL | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| UTUtility Trailer Manufacturing Company Incorporated | Enterprise | AL | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
| VJValley Joist | Fort Payne | AL | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| VMValley Machine Company, INC. | Alexandria | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| VUViscofan USA INC | Montgomery | AL | Food Manufacturing311999 | 100-499 | ◐ LIKELY ACTIVE |
| VNVoestalpine Nortrak INC. | Birmingham | AL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| WAWarrior Asphalt Terminal | Tuscaloosa | AL | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| WFWayne Farms LLC Decatur East Further Processing | Decatur | AL | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| WFWayne Farms LLC - Decatur Fresh Processing | Decatur | AL | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| WFWayne Farms Llc--guntersville Feed Mill | Guntersville | AL | Food Manufacturing311119 | — | ◐ LIKELY ACTIVE |
| WFWayne-sanderson Farms, Llc- Dothan Poultry Fresh Plant | Dothan | AL | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| WOWebb-stiles of Alabama | Gadsden | AL | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| WWWebb Wheel Products INC | Cullman | AL | Nonmetallic Mineral Product Manufacturing327910 | 100-499 | ◐ LIKELY ACTIVE |
| WCWellborn Cabinets INC | Ashland | AL | Furniture and Related Product Manufacturing337110 | — | ◐ LIKELY ACTIVE |
| WFWellborn Forest Products | Alexander City | AL | Furniture and Related Product Manufacturing337110 | — | ◐ LIKELY ACTIVE |
| WPWells Printing Company | Montgomery | AL | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| WSWestern Steel, INC. | Hueytown | AL | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| WLWestervelt Lumber Moundville, LLC | Moundville | AL | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WCWestrock Coated Board, LLC. - Mahrt Mill | Phenix City | AL | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WMWestrock Mill Company LLC | Demopolis | AL | Paper Manufacturing322110 | — | ◐ LIKELY ACTIVE |
| WSWestrock Stevenson Mill | Stevenson | AL | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr Company | Millport | AL | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr Company | Castleberry | AL | Wood Product Manufacturing321212 | — | ◐ LIKELY ACTIVE |
| WGW G Sullivan Lumber CO INC | Northport | AL | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WMWilson Machine & Welding INC | Cordova | AL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WCWiregrass Construction Company, INC. | Theodore | AL | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| WAWoodbridge Alabama LP | Tanner | AL | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| ANAsocrium North America, INC. | Tuscaloosa | AL | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| BSBae Systems Land & Armaments LP | Anniston | AL | Primary Metal Manufacturing331512 | — | ◐ LIKELY ACTIVE |
| BPBaldwin Pole & Piling Company., INC. | Bay Minette | AL | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| BCBoeing Company the | Huntsville | AL | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| BIBrewton Iron Works INC | Brewton | AL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| CSCarolina Steel Group, LLC | Montgomery | AL | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CPConsolidated Pipe and Supply Co., INC. | Bessemer | AL | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| EPEngineered Polymer Solutions, INC. | Birmingham | AL | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| ETErgon Terminalling, INC. | Mulga | AL | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| GWGeorgia-pacific Wood Products LLC | Talladega | AL | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
Great Southern Wood Preserving INC | Abbeville | AL | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| HCHart & Cooley INC | Huntsville | AL | Fabricated Metal Product Manufacturing332311 | — | ◐ LIKELY ACTIVE |
| HWHighline Warren | Guntersville | AL | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |