AR-RAZI Saudi Methanol Company

SADAF Saudi Petrochemical Company

IBN SINA National Methanol Company

YANPET Saudi-Yanbu Petrochemical Company

PETROKEMYA Arabian Petrochemical Company

KEMYA Al-Jubail Petrochemical Company

SHARQ Eastern Petrochemical Company

IBN HAYYAN National Plastic Company

IBN ZAHR Saudi-European Petrochemical Company

IBN RUSHD Arabian Industrial Fibers Company

ALBAYRONI Al-Jubail Fertilizer Company

SAFCO Saudi Arabian Fertilizer Company

IBN AL-BAYTAR National Chemical Fertilizer Company

HADEED Saudi Iron & Steel Company

GAS National Industrial Gases Company

TAYF Ibn Hayyan Plastic Products Company

UNITED (Jubail United Petrochemical Company)*

YANSAB (Yanbu National Petrochemical Company)

GARMCO Gulf Aluminium Rolling Mill Company

GPIC Gulf Petrochemical Industries Company

ALBA Aluminium Bahrain

SABIC EuroPetrochemicals