| American Development Corp (Vanceboro, NC)
|
| American Heat Treating (Dayton, OH)
|
| American Vamag Co Inc (Ridgefield, NJ)
|
| Amerigo Inc (Saint Louis, MO)
|
| Ampac Farms Inc (Cedar City, UT)
|
| Amvac (Jackson, MS)
|
| Anedco Inc (Houston, TX)
|
| Apex Engineering Products Corp (Aurora, IL)
|
| Applied Creativity Inc (Export, PA)
|
| Aquadcide (Auburn, CA)
|
| Aquaness Chemical (Rayne, LA)
|
| Aquascience Research Group (Kansas City, MO)
|
| Arch Chemicals Inc (Rochester, NY)
|
| Arch Chemicals Inc (Naperville, IL)
|
| Arizona Chemical Co (Valdosta, GA)
|
| Armor Research Co (Pennsauken, NJ)
|
| Arrow Chemical Florida Inc (Hallandale, FL)
|
| B E & K Industrial Svc (Charleston, SC)
|
| Baddley Chemicals Inc (Baton Rouge, LA)
|
| Baker Petrolite (Baton Rouge, LA)
|
| Baker Petrolite (Haughton, LA)
|
| Baker Petrolite (Odessa, TX)
|
| Baker Petrolite Chemicals (Kuna, ID)
|
| Basf (Pasadena, TX)
|
| Basf Corp (Evans City, PA)
|
