300CC Asia Pacific Ltd Hong Kong 
 A W Chesterton Co United States 
 A.T.S. Electro-Lube Intl. Canada 
 Alemite Corp United States 
 American Commercial Inc. United States 
 American Refining Group Inc United States 
 Arctic Fox Inc United States 
 ATS Electro-Lube Canada 
 Beka-Max of America Inc. Canada 
 Bel-Ray Company Inc United States 
 Bijur Delimon International United States 
 BINA PERTIWI Indonesia 
 BioBlend United States 
 BLANIC South Africa 
 BP Lubricants USA Inc. United States 
 Calumet SPP LP United States 
 Caterpillar Inc United States 
 Chevron United States 
 ConocoPhillips Lubricants United States 
 Cyclotec Oy Finland 
 D-A Lubricant Company Inc. United States 
 D-A Lubricant Company Inc. United States 
 Eni.com United States 
 Fireball Equipment Ltd. Canada 
 Flow Tech Fueling United States 
 Fuchs Lubricants Co. United States 
 Fuel Ox United States 
 Groeneveld Lubrication Solutions Netherlands 
 Ground Force Worldwide United States 
 Kluber United States 
 Lawson Products Inc. United States 
 Loeb Winternitz Industrial Auctioneers United States 
 LUBRICATION SCIENTIFICS, LLC United States 
 Mapei Construction Solutions United States 
 MECLUBE Italy 
 Miba Friction Group Austria 
 Mobil United States 
 Motion Industries Inc United States 
 Oy Cyclotec Ltd Finland 
 Prime Power North South Africa 
 Purvis Industries United States 
 Quaker Chemical United States 
 Reserve Systems Inc. United States 
 Resnova srl Italy 
 RIMEX Supply Canada 
 Rock-Tech Canada 
 Schaeffer's Specialized Lubricants United States 
 Shell International Petroleum Co Ltd United Kingdom 
 Shell Lubricants United States 
 SKF Sweden 
 Spencer Fluid Power United States 
 Technofink, LLC United States 
 The Clark Testing Group United States 
 The Timken Company United States 
 Total Energies France 
 Total Lubricants France 
 VPS International bv Netherlands 
 Wendel Solutions United States 
 Whitmore United States