- Adinlub
- Aljomaih And Shell Lubricating Oil Company Limited
- AMSOIL INC.
- Behran Oil Co.
- Emarat
- Exxon Mobil Corporation
- FUCHS
- GULF OIL Middle East Limited (GULF OIL International)
- Idemitsu Kosan Co. Ltd.
- Iranol
- Lubrex FZC
- GP Global MAG LLC
- PARS
- Petromin
- Sepahan
- Total