| UNUS National Steel LLC | Stuart | FL | — | ◇ UNVERIFIED |
| UPU.s. Products | San Antonio | TX | — | ◇ UNVERIFIED |
| USUsp Structural Connectors | Largo | FL | — | ◇ UNVERIFIED |
| UOUtah Ornamental and Iron | Salt Lake City | UT | — | ◇ UNVERIFIED |
| USUtah Steel INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| USUtica Steel, Inc. | Chesterfield | MI | — | ◇ UNVERIFIED |
| VIValley Iron | Lancaster | CA | — | ◇ UNVERIFIED |
| VIValley Iron Fabricators & Erectors INC | Lancaster | CA | — | ◇ UNVERIFIED |
| VMValley Machine & Welding CO. | Chattanooga | TN | — | ◇ UNVERIFIED |
| VSValley Steel Company | Saginaw | MI | — | ◇ UNVERIFIED |
| VWValley Welding Service | Mission | TX | — | ◇ UNVERIFIED |
| VWValley West Welding CO INC | Waverly | TN | — | ◇ UNVERIFIED |
| VIValmont Industries INC | Farmington | MN | — | ◇ UNVERIFIED |
| VIValmont Industries INC | Elkhart | IN | — | ◇ UNVERIFIED |
| VIValmont Industries INC | Salem | OR | — | ◇ UNVERIFIED |
| VIValmont Industries, INC. | Valley | NE | — | ◇ UNVERIFIED |
| VNValmont Newmark | Claremore | OK | — | ◇ UNVERIFIED |
| VNValmont Newmark | Hazleton | PA | — | ◇ UNVERIFIED |
| VFValmont-newmark Fab Shop | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| VIValmont-newmark International, Incorporated | West Hazleton | PA | — | ◇ UNVERIFIED |
| VSValmont Structures INC Dba Pirod INC Plants 1 2 & 5 | Plymouth | IN | — | ◇ UNVERIFIED |
| VWValmont West Coast Engineering | Ferndale | WA | — | ◇ UNVERIFIED |
| VSValue Structures, INC. | Ellwood City | PA | — | ◇ UNVERIFIED |
| VSVandellen Steel INC | Dutton | MI | — | ◇ UNVERIFIED |
| VEVandergriff Enterprises, INC. Dba Hedman South | Alpharetta | GA | — | ◇ UNVERIFIED |
| VFVan Fab INC | Union Hill | IL | — | ◇ UNVERIFIED |
 Van Linda Iron Works INC | Lake Worth | FL | — | ◇ UNVERIFIED |
| Van Linda Iron Works, INC. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| VLVanmark, LLC | Virginia Beach | VA | — | ◇ UNVERIFIED |
| VMVaughn Manufacturing Corporation | Salisbury | MA | — | ◇ UNVERIFIED |
| VPVault Pro, INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| VFV.b. Fabricators, INC. | Glenshaw | PA | — | ◇ UNVERIFIED |
| VWVds - West, INC. | Mesa | AZ | — | ◇ UNVERIFIED |
| VIVega Iron Works | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| VOVelardes Ornamental Iron | Madera | CA | — | ◇ UNVERIFIED |
| VCVelocity Custom Fabrication, Inc. | Tulsa | OK | — | ◇ UNVERIFIED |
| VIVentower Industries LLC | Monroe | MI | — | ◇ UNVERIFIED |
| VCVenus Corporation | Blytheville | AR | — | ◇ UNVERIFIED |
| VWVernon Way, LLC | El Cajon | CA | — | ◇ UNVERIFIED |
| VIVersa-tech Industries INC | Tucumcari | NM | — | ◇ UNVERIFIED |
| VSVertex Steel INC | Milford | MI | — | ◇ UNVERIFIED |
| VBVery Best Steel LLC | Belleville | MI | — | ◇ UNVERIFIED |
| VGV & G Iron Works INC. | Tewksbury | MA | — | ◇ UNVERIFIED |
| VHV & H Fabrication and Repairs, INC. | Jeanerette | LA | — | ◇ UNVERIFIED |
| VMVican Manufacturing Solutions LLC | Texas City | TX | — | ◇ UNVERIFIED |
| VIVictor's Ironworks | San Rafael | CA | — | ◇ UNVERIFIED |
| VFVillage Forge Inc | Hyde Park | MA | — | ◇ UNVERIFIED |
| VFVillage Forge, INC. | Framingham | MA | — | ◇ UNVERIFIED |
| VSVillage Smithy (former) | Colgate | WI | — | ◇ UNVERIFIED |
| VIVilla Iron Works INC | Sacramento | CA | — | ◇ UNVERIFIED |
| VIV I P Iron Works Inc, Hector Gutierrez | Los Angeles | CA | — | ◇ UNVERIFIED |
| VCVirginia Carolina Steel Incorporated | Norfolk | VA | — | ◇ UNVERIFIED |
| VFVision Fabrication LLC | Fair Play | SC | — | ◇ UNVERIFIED |
| VTVision Technologies Marine, INC. | Pascagoula | MS | — | ◇ UNVERIFIED |
| VSVista Steel | Ventura | CA | — | ◇ UNVERIFIED |
| VSVista Steel Company | Goleta | CA | — | ◇ UNVERIFIED |
| VSVista System LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| VSVoight & Schweitzer | Muskogee | OK | — | ◇ UNVERIFIED |
| VSVoigt & Schweitzer Taunton Galvanizing, LLC | Taunton | MA | — | ◇ UNVERIFIED |
| VIVsc INC Dba Vulcan Steel Company | Bloomington | CA | — | ◇ UNVERIFIED |
| VIVsc Incorporated Dba Vulcan Steel Company | Bloomington | CA | — | ◇ UNVERIFIED |
| VVsl | Hanover | MD | — | ◇ UNVERIFIED |
| VGVsteel Group, Inc. | Houston | TX | — | ◇ UNVERIFIED |
| VFVtr Fence and Gate | Sacramento | CA | — | ◇ UNVERIFIED |
| VIVulcan Industries | Coraopolis | PA | — | ◇ UNVERIFIED |
| VPVulcan Products CO | Woodinville | WA | — | ◇ UNVERIFIED |
| VTVulcan Texas Manufacturing LLC | Willis | TX | — | ◇ UNVERIFIED |
| VDVulcraft - Division of Nucor Corporation- Steel Products Manufacturing | Brigham City | UT | — | ◇ UNVERIFIED |
| VSVulcraft Solar | Chemung | NY | — | ◇ UNVERIFIED |
| VMV&v Metalworks | Pharr | TX | — | ◇ UNVERIFIED |
| WSWa317935235 - Shapecut Industries LLC | Spokane | WA | — | ◇ UNVERIFIED |
| WUWa317935412 - Universal Steel Manufacturing LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| WMWa317935760 - Monarch Machine Tool CO INC | Kennewick | WA | — | ◇ UNVERIFIED |
| WBWa317935786 - Brooklyn Iron Works INC | Spokane | WA | — | ◇ UNVERIFIED |
| WMWa317936880 - Metalfab INC | West Richland | WA | — | ◇ UNVERIFIED |
| WMWa317937165 - Metalfab INC | Kennewick | WA | — | ◇ UNVERIFIED |
| WSWa317938457 - Safeworks LLC | Tukwila | WA | — | ◇ UNVERIFIED |
| WPWa317938579 - Puget Sound Steel CO INC | Kent | WA | — | ◇ UNVERIFIED |
| WCWa317938678 - Craftsmen United INC | Port Townsend | WA | — | ◇ UNVERIFIED |
| WCWa317938860 - Carlson Steel Works INC | Bellingham | WA | — | ◇ UNVERIFIED |
| WSWa317938913 - Safeworks LLC | Seattle | WA | — | ◇ UNVERIFIED |
| WHWa317939533 - Hydroslice Aerospace LLC | Kent | WA | — | ◇ UNVERIFIED |
| WWWa317939618 - Western Superior Structurals M | Tumwater | WA | — | ◇ UNVERIFIED |
| WAWa317939706 - Asap Metal Fabricators INC | Yakima | WA | — | ◇ UNVERIFIED |
| WMWa317940530 - Metalfab INC | Kennewick | WA | — | ◇ UNVERIFIED |
| WUWa317941632 - Urban Accessories Incorporated | Tacoma | WA | — | ◇ UNVERIFIED |
| WAWa317942342 - Arc Weld Inspection LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| WAWa317942388 - Arc Weld Inspection LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| WMWa317942557 - Metalfab INC | Granger | WA | — | ◇ UNVERIFIED |
| WMWa317943112 - Master Metals LLC | Everett | WA | — | ◇ UNVERIFIED |
| WGWa317943145 - Garcia Hugo | Kennewick | WA | — | ◇ UNVERIFIED |
| WMWa317944016 - Modern Metals LLC | Seattle | WA | — | ◇ UNVERIFIED |
| WMWa317944068 - Modern Metals LLC | Everett | WA | — | ◇ UNVERIFIED |
| WSWa317944206 - Site Welding Services INC | Woodinville | WA | — | ◇ UNVERIFIED |
| WSWa317944254 - Seattle Process Machinery LLC | Puyallup | WA | — | ◇ UNVERIFIED |
| WMWa317944678 - Metalfab INC | Kennewick | WA | — | ◇ UNVERIFIED |
| WCWa317944936 - Craftsmen United INC | Port Townsend | WA | — | ◇ UNVERIFIED |
| WSWa317945441 - Studio 23 LLC | Olympia | WA | — | ◇ UNVERIFIED |
| WWWa317945624 - Washington Iron Works INC | Lake Stevens | WA | — | ◇ UNVERIFIED |
| WMWa317945702 - Mayer Designs INC | Seattle | WA | — | ◇ UNVERIFIED |
