| Falls Creek Powdered Metal Inc (Brockway, PA)
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| Felbro (Los Angeles, CA)
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| Feroleto Steel Co (Bridgeport, CT)
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| Ferranti Steel & Aluminum Inc (Newark, NJ)
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| Ferrolux Metals Co (Wayne, MI)
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| Ferrosource Inc (Jupiter, FL)
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| Ferrostaal Inc (San Antonio, TX)
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| Ferrostaal Metals Corp (Houston, TX)
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| Ferrous Metal Processing (Brooklyn, OH)
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| Finishing Techniques (Farmingdale, NY)
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| Fitzsimmons Metal Co (Glenshaw, PA)
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| Flat Roll Div (Butler, IN)
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| Flexible Technologies (Troy, MI)
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| Follansbee & Assoc Inc (Pittsburgh, PA)
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| Forkum Fabrication & Welding (Canton, OH)
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| Formtech Steel Co LLC (Temperance, MI)
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| Forrest island Recycling Inc (Detroit, MI)
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| Fort Howard Steel Inc (Green Bay, WI)
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| Fortune Plastic & Metal Inc (Pharr, TX)
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| Four Brothers (Jonesville, MI)
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| Fox Metals & Alloys Inc (Houston, TX)
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| Frank W Ladky Assoc Inc (Minneapolis, MN)
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| Frankfort Compressed Steel (Frankfort, IN)
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| Franklin Industries (Baton Rouge, LA)
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| Freddy's Ornamental Supplies (Compton, CA)
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