3M
Afton Chemicals
Engineered Fluids
Dober
FUCHS
Infineum International Limited
Kluber Lubrication
M&I Materials Limited
Motul
PANOLIN International Inc.
Castrol
Electrolube
Exxon Mobil Corporation
Lubrizol
Petronas
PolySi Technologies Inc.
Royal Dutch Shell
Total Lubricants
Valvoline Inc.