Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 1434Marine Support Services shipping 1333Offshore Engineering & Construction petrol-chemical 1279Pipeline Installation and Repair refining 1247Acquisition, Exploration and Development of Oil and Natural Gas acquisition 1213Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 1393
