Cosmo Energy Holdings is an integrated oil business group based in Japan. Co.'s operations are organized along four operating divisions: Oil Exploration and Production segment is engaged in exploration and production of oil through three oil fields located in Abu Dhabi and Qatar; Petroleum segment operates three refineries and production of petroleum based products; Petrochemical segment is involved in development and production of petrochemical products such as para-xylene (PX) and mixed xylene (MX) for polyester fiber and polyethylene terephthalate (PET) bottles; and Other Businesses segment is predominately engaged in wind power generation and wind power generation facilities.

Hyundai Heavy Industries is engaged in the businesses of shipbuilding, offshore and engineering, engines and machinery, electro electric systems, industrial plant and engineering, and construction equipment. Co.'s shipbuilding division builds bulk carriers, crude oil carriers and liquefied petroleum gas carriers. Co.'s offshore and engineering division includes building oil- and gas-producing facilities. Co.'s engine and machinery division manufactures industrial machinery and turbines. Co.'s electro electric systems division manufactures gas insulated switchgears and transformers. Co.'s construction equipment division manufactures excavators, wheel loaders and forklifts.