Agip, Anderol, Aral, Autol, Avia, Castrol, Condor, Divinol, Du Pont, Dow Corning, ENI, Elaskon, elf, Esso, Eurolub, Fragol, Fuchs Lubritech, Fuchs Silkolene, Haug Chemie, Hoesch, Houghton, Hoyer, KAJO, Klüber,Liqui Moly, Lubcon, Lukoil, Meguin, Mobil, Molyduval, Molykote, Oemeta, Oest, Pennasol, Quaker, Shell, Scharr, Total, Texaco, Unil, Valvoline,
