World’s Biggest Offshore Drilling Companies
10. Valaris (Ensco Rowan) – $1.7bn The UK-based Valaris, that used to be known as Ensco Rowan until July 2019, earned $1.7bn in revenues in 2018 to make the top 10 of our list. This figure meant a 7.48 % increase in offshore drilling contractor’s revenue of 2017. The company operates across six continents with…