Ensco Rowan plc provides offshore drilling services in various water depths worldwide. It operates a rig fleet of ultra-deepwater drillships, versatile semisubmersibles, and modern shallow-water jackups. The company's offshore fleet include 16 drillships, 12 semisubmersibles, 54 jackups, and 2 deepwater managed units. It serves offshore exploration and production companies, including integrated energy companies, national oil companies, and independent operators. The company was formerly known as Ensco plc and changed its name to Ensco Rowan plc in April 2019. Ensco Rowan plc was incorporated in 2009 and is headquartered in London, the United Kingdom.