| Coastal Engineering Equipment (New Orleans, LA)
|
| Coburn Supply Co (Lafayette, LA)
|
| Cody Winnelson Co (Cody, WY)
|
| Co-Ex Pipe Co (Big Spring, TX)
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| Coffer Corp (Houston, TX)
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| Colonial Plumbing & Htg Supply (Oneonta, NY)
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| Columbia Pipe & Supply Co (Woodstock, IL)
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| Columbia Pipe & Supply Co (Gary, IN)
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| Columbia Winnelson Co (Columbia, MO)
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| Commercial Enameling Co (Huntington Park, CA)
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| Component Manufacturing Corp (Houston, TX)
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| Conant Controls Inc (Medford, MA)
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| Conbraco Industries Inc (Conway, SC)
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| Conley Corp (Tulsa, OK)
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| Connecticut Brass Corp (Preston, CT)
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| Conservco Water Conservation (Reno, NV)
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| Consolidated Pipe & Supply Co (Greensboro, NC)
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| Construction Consultants (Millersville, MD)
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| Consumers Pipe & Supply Co (Fontana, CA)
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| Consumers Pipe & Supply Co (San Diego, CA)
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| Contech Construction Prods Inc (Charleston, SC)
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| Contractors Pipe & Supply Corp (Taylor, MI)
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| Controlled Motion Solutions (Bakersfield, CA)
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| Conyers Winnelson Co (Lithonia, GA)
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| Cook Manley (Stafford, TX)
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