السماعيل
Saudi Arabian Mining Co.
Samsung Engineering Co. Ltd.
Saudi Basic Industries Corporation
Saudi Electricity Co.
شركة السماعيل للصناعة
Saudi Aramco
McDERMOTT ARABIA CO. LTD.
Arabian Pipeline & Services Co. Ltd. (ANABEEB)
Al-Khafji Joint Operations
Saudi Kayan Petrochemical
National Industrialization Co. (TASNEE)