Afton Chemical Corporation
Castrol Limited
Dober Chemical Corporation
Electrolube Limited
Engineered Fluids Inc. Exxon Mobil Corporation
Fuchs Petrolub SE
Infineum International Limited
Kluber Lubrication NA LP
M&I Materials Limited
Motul S.A. PANOLIN International Inc. Petroliam Nasional Berhad
PolySi Technologies Inc. Royal Dutch Shell plc
The 3M Company
The Lubrizol Corporation
TotalEnergies SE
Valvoline Inc.