| Farris Engineering/Sprauge (Brecksville, OH)
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| Fcxperformance (Fairfield, NJ)
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| Ferebee-Johnson-Parker Store (Roanoke, VA)
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| Ferguson Enterprises Inc (Franklin, MA)
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| Fernco Inc (Sparks, NV)
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| Fisher Manufacturing Co (Tulare, CA)
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| Flare Fittings Inc (Kalamazoo, MI)
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| Flotech (Jacksonville, FL)
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| Flow Control (Lafayette, LA)
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| Flow Safe Inc (Orchard Park, NY)
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| Flowline Corp (Whiteville, NC)
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| Flowline Division (New Castle, PA)
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| Flow-Rite Controls Ltd (Byron Center, MI)
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| Flowserve Davco (Freeport, TX)
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| Fluid Access Systems Inc (Norman, OK)
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| Fluidmaster Inc (San Juan Capistr, CA)
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| Fluidyne Corp (Pennsauken, NJ)
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| Ford Meter Box Co Inc (Pell City, AL)
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| Fort Vale Inc (La Porte, TX)
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| Foster Manufacturing Co (Springfield, MO)
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| Fougner Engineered Sales Inc (Minnetonka, MN)
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| Fox Engineering Co (Beaverton, OR)
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| Freemire & Assoc Inc (Harmans, MD)
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| Fresno Valves & Castings Inc (Selma, CA)
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| Frischkorn Inc (Augusta, GA)
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