| Benchmark Steel (San Jose, CA)
|
| Ben's Tool & Iron Works (Waite Park, MN)
|
| Berkley Industries (Oxford, MI)
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| Berlin Metals Llc (Hammond, IN)
|
| Best American Iron & Metals (Houston, TX)
|
| Best Custom Construction Inc (Sherwood, OR)
|
| Beta Steel Corp (Portage, IN)
|
| Bico South Inc (Spartanburg, SC)
|
| Bill's Speed Shop (Joliet, IL)
|
| Bing Assembly Systems (Trenton, MI)
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| Birmingham Southeast LLC (Cartersville, GA)
|
| Bi-State Steel Co (East Moline, IL)
|
| Bixby Fabco (Bixby, OK)
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| Blades & Blades (Pinckney, MI)
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| Bland Steel Inc (Diamond, MO)
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| Blessing Processing Inc (Chicago, IL)
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| Blue Eagle Auto Parts (Fort Wayne, IN)
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| Blue Metals Inc (Miami, FL)
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| Blue Ridge Metal Recycling Inc (Asheville, NC)
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| Bluegrass Recycling (Russellville, KY)
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| Bonell Manufacturing Co Inc (Riverdale, IL)
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| Booneville Machine & Metal Fab (Booneville, MS)
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| Border Steel Inc (Anthony, TX)
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| Bor-Tec Inc (Villa Park, IL)
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| Boyd Salvage (Boyd, TX)
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