Lubricating Oil Manufacturers
| Viscosity Oil Co (Willowbrook, IL) |
| Wallover Oil Co (Hamilton, OH) |
| Whitmore Manufacturing Co (Cleveland, OH) |
| X-1R Corp (Daytona Beach, FL) |
| Alps Petro Products (Mumbai, India)
Distributor |
| TECK International Traders (Sheikhupura, Pakistan)
Distributor |
| A A Fire Extinguisher Sales (Fremont, OH) |
| A P Fischer Distr (Long Beach, CA) |
| Aaa Gas Co (Rio Rancho, NM) |
| Abco Distributors (Jupiter, FL) |
| Abengoa Bioenergy (York, NE) |
| Acme Southern (Pineville, NC) |
| Acree Oil Co (Seneca, SC) |
| Activated Polishing Materials (West Palm Beach, FL) |
| Acuity Specialty Products Inc (Atlanta, GA) |
| Advanced Lubrication Spec Inc (Bensalem, PA) |
| Afton Chemical Corp (Ashland, VA) |
| Agis Graphics (Ridgefield Park, NJ) |
| Agri-Lube Inc (Defiance, OH) |
| Agsco Corp (Grand Forks, ND) |
| Air Products & Chemicals Inc (Pasadena, TX) |
| Akzo Chem America (Pasadena, TX) |
| Akzo Nobel Central Research (Dobbs Ferry, NY) |
| Albemarle Catalyst (Pasadena, TX) |
| Albemarle Corp (South Haven, MI) |
