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Valaris Ltd is an offshore contract drilling company. The company provides offshore contract drilling services to the international oil and gas industry with operations in almost every offshore market across six continents. Its business consists of four operating segments: Floaters, which includes drillships and semisubmersible rigs; Jackups; ARO; and Other, which consists of management services on rigs owned by third parties. It generates the majority of its revenue from the Floaters segment.

Shell is an integrated oil and gas company that explores for, produces, and refines oil around the world. In 2025, it produced 1.5 million barrels of liquids and 7.3 billion cubic feet of natural gas per day. At end-2025, reserves stood at 8.1 billion barrels of oil equivalent, 44% of which consisted of liquids. Its production and reserves are in Europe, Asia, Oceania, Africa, and North and South America. The company operates refineries with a capacity of 1.4 mmb/d located in the Americas, Asia, and Europe, and sells about 9 million tons per year of chemicals. Its largest chemical plants, often integrated with its local refineries, are in NorthWestern Europe, China, and North America.