| Wheeler Metals Inc (Muskogee, OK)
|
| Wheeling Metal Processing Co (Chicago, IL)
|
| Wheeling-Nisshin Inc (Follansbee, WV)
|
| Wheeling-Pittsburgh Corp (Wheeling, WV)
|
| Wheeling-Pittsburgh Steel Corp (Wheeling, WV)
|
| Wheeling-Pittsburgh Steel Corp (Allenport, PA)
|
| Wheeling-Pittsburgh Steel Corp (Steubenville, OH)
|
| White & Wax Steel Sales Llc (Houston, TX)
|
| Whitefab Inc (Birmingham, AL)
|
| Wickeder Steel Co (Pleasant Prairie, WI)
|
| Wiggins Design & Fabrication (Scotland Neck, NC)
|
| Willie's Tin Shop Inc (Signal Hill, CA)
|
| Willoughby Industries Inc (Indianapolis, IN)
|
| Windfield Alloy (Lawrence, MA)
|
| Windy City Metals (Chicago Heights, IL)
|
| Wire Edm Technologies Inc (Muskegon, MI)
|
| Wiretech Inc (Elyria, OH)
|
| WMI Group (Akron, OH)
|
| Wood Chuck Incorporated (Vale, NC)
|
| Woodstock Tube (MC Calla, AL)
|
| Worldwide Structures Ent Inc (Madera, CA)
|
| Worthington Industries Inc (Chesterton, IN)
|
| Worthington Industries Inc (Valparaiso, IN)
|
| Worthington Steel Co (Decatur, AL)
|
| Wright Equipment (Union, MO)
|
