| TVTyco Valves and Control LP | Pelham | — | ◇ UNVERIFIED |
| TMTyson Metal Works | Opelika | — | ◇ UNVERIFIED |
| UDUnified Design & Manufacturing, INC. | Alabaster | — | ◇ UNVERIFIED |
| UDUnified Designs and Manufacturing | Alabaster | — | ◇ UNVERIFIED |
| UFUnique Firestop Products, INC. | Robertsdale | — | ◇ UNVERIFIED |
| USUnited Steel Works Inc | Moody | — | ◇ UNVERIFIED |
| UTUniversal Tool, INC. | Rainbow City | — | ◇ UNVERIFIED |
| USU. S. Boiler & Tube Company, INC. | Fort Payne | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Saraland | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Atmore | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Geneva | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mobile | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Cowarts | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Dothan | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | — | ◇ UNVERIFIED |
| VCValley Creek Machine Works, INC. | Valley Grande | — | ◇ UNVERIFIED |
| VJValley Joist CO | Fort Payne | — | ◇ UNVERIFIED |
| VSValley Storm Shelters, LLC | Scottsboro | — | ◇ UNVERIFIED |
| VAValve Accessories & Controls, Inc. | Chelsea | — | ◇ UNVERIFIED |
| VMVeitch Machine Company, INC. | Fairfield | — | ◇ UNVERIFIED |
| VCVulcan Construction Materials Llc, Douglas Shop | Sardis City | — | ◇ UNVERIFIED |
| VPVulcan Painters, INC. | Cordova | — | ◇ UNVERIFIED |
| VPVulcan Pipe & Steel Coating, INC. | Birmingham | — | ◇ UNVERIFIED |
| WMWalls Machine Company, LLC | Owens Cross Roads | — | ◇ UNVERIFIED |
| WWWebster's Welding & Fab, LLC | Pell City | — | ◇ UNVERIFIED |
| WSWeeks Sheet Metal | Dothan | — | ◇ UNVERIFIED |
| WIWesselhoeft, INC. | Moundville | — | ◇ UNVERIFIED |
| WMWiregrass Machine, INC. | Dothan | — | ◇ UNVERIFIED |
| WLWiretronics LLC | Rainbow City | — | ◇ UNVERIFIED |
| WIWisco Industries, INC. | Cullman | — | ◇ UNVERIFIED |
| WSWyatt Shiver Construction/stateline Steel, INC. | Gordon | — | ◇ UNVERIFIED |
| XOXpl Offsite, LLC | Decatur | — | ◇ UNVERIFIED |
| YLYarber, LLC | Northport | — | ◇ UNVERIFIED |
| YIYulista Integrated Solutions, LLC. Gateway | Huntsville | — | ◇ UNVERIFIED |
| YMYulista Management Services, INC. | Madison | — | ◇ UNVERIFIED |
| ZAZero Ammunition Company, INC. | Cullman | — | ◇ UNVERIFIED |
| ZLZincfast, LLC | Hanceville | — | ◇ UNVERIFIED |
