| Camco Lubricants (Saint Paul, MN)
|
| Cargill Salt (Breaux Bridge, LA)
|
| Cargo Chemical Corp (Conroe, TX)
|
| Castrol (Port Allen, LA)
|
| Castrol Heavy Duty Lubricants (Atlanta, GA)
|
| Castrol Heavy Duty Lubricants (Ashland, VA)
|
| Castrol Industrial North Amer (White Cloud, MI)
|
| Cbi (Phoenix, AZ)
|
| Century Lubricants Co (Waynesburg, PA)
|
| Ceramic Color & Chemical Mfg (New Brighton, PA)
|
| Cesi Chemical (Marlow, OK)
|
| Cfb Inc (Bristol, IN)
|
| Champion Products (Stephenville, TX)
|
| Chart Distribution Group (Lincoln, IL)
|
| Chartwell International Inc (Attleboro Falls, MA)
|
| Chem Tech (Williamston, SC)
|
| Chematura Corp (Adrian, MI)
|
| Chemco International Inc (Greenville, SC)
|
| Chemcor Chemical Corp (Chino, CA)
|
| Chem-Ecol Ltd (Buffalo, NY)
|
| Chemetall Oakite (Romulus, MI)
|
| Chemex Inc (Broussard, LA)
|
| Chemical Products Corp (Cartersville, GA)
|
| Chemical Specialties Inc (San Marcos, TX)
|
| Chemicals Inc (Fontana, CA)
|
