Krishna Kumar Singhania

Smedvig Ltd. specializes in the operation and management of mobile drilling rigs for offshore oil and gas exploration. The private company is based in London, UK. and has subsidiaries in United Kingdom.

Subsea 7 M.S. Ltd. provides contract services for marine industry. It is a offshore contractor to the oil & gas industry, specializing in deepwater engineering, flow line, pipeline lay, construction, inspection and maintenance services. The company operates in Europe, the Middle East, West Africa, Asia Pacific and the Americas. It is located in London, the United Kingdom.

Part of Centrica Plc, Humber Power Ltd. is a British company that generates and distributes electricity. The company is based in London, UK. Humber Power was acquired by Centrica Plc on September 20, 2005 for $83.93 million.

Eastern Drilling AS owns and operates offshore oil rigs and drilling vessels. It is an offshore drilling company that develops semi-submersible drilling rigs for operations in harsh and deep water environments. The company was founded on March 4, 1997 and is headquartered in Stavanger, Norway.

Scorpion Offshore, Inc. provides offshore contract drilling services. The company is headquartered in Houston, TX.

Ceona Services (UK) Ltd. provides subsea construction services to field operators. It engages in the installation of subsea infrastructures, including flexible, rigid risers and pipelines, in-line infrastructures, umbilical, templates, deepwater floating facilities, spars, FPSO/FPUs and mooring lines. The firm also offers subsea controls, separation and storage, tie backs, EPS and provides subsea integrity management services, which include inspection, repair and maintenance, survey, brown field subsea upgrades and decommissioning. The company was founded in 2011 and is headquartered in London, the United Kingdom.

Asia Offshore Drilling Ltd. owns and operates a fleet of modern high specification jack-up rigs. It intends to provide drilling services in shallow-water oil and gas exploration and production areas through the world. Asia Offshore Drilling was founded on October 29, 2010 and is headquartered in Hamilton, Bermuda.

Seadrill T-16 Ltd. owns, operates and acquires offshore drilling rigs. The company is headquartered in Hamilton, Bermuda.

Part of Seadrill Ltd., Seadrill Management Ltd. provides management and operational services relating to various drilling units. The company is based in London, UK. The CEO of the British company is Simon William Johnson.

Part of Seadrill Ltd., Seadrill Tellus Ltd. is a Bermudian company that provides offshore deepwater drilling services.

Seadrill Dione Ltd. engages in providing onshore and offshore oil and gas services. The company is headquartered in Hamilton, Bermuda.

Seadrill Hyperion Ltd. engages in the exploration of oil and gas. The company is headquartered in Hamilton, Bermuda.

Seadrill Partners LLC Holdco Ltd. engages in the exploration of oil and gas. The company is headquartered in Hamilton, Bermuda.

Seadrill Proteus Ltd. engages in the distribution of oil and gas. The company is headquartered in Hamilton, Bermuda.

Seadrill Rhea Ltd. engages in the exploration of oil and gas. The company is headquartered in Hamilton, Bermuda.

Seadrill Seabras SP UK Ltd. engages in the production of oil and gas. The company was founded on March 21, 2018 and is headquartered in London, the United Kingdom.

Part of SeaMex Ltd., Seadrill Mexico UK Ltd. is a company that engages in renting machinery and equipment. Seadrill Mexico UK Ltd. is based in London, UK. Founded in 2013.

Part of Seadrill Ltd., Seadrill UK Support Services Ltd. is a company that provides human resource, payroll, and accounting services. The company is based in Aberdeen, UK and was founded in 2012.

Seadrill UK Operations Ltd. engages in the provision Of offshore drilling services to the UK Oil and gas industry. The company was founded on May 5, 1993 and is headquartered in Aberdeer, the United Kingdom.

Part of Paratus Energy Services Ltd., Seadrill Seadragon UK Ltd. is a company that provides financial management services. Seadrill Seadragon UK Ltd. is based in London, UK. Seadrill Seadragon was founded in 2018.

Part of Seadrill Ltd., Seadrill Treasury UK Ltd. provides financial management services. The company is based in London, UK and was founded in 2018.

Bibby Offshore Holdings Ltd. provides oil and gas equipment and services. The company is headquartered in Leeds, the United Kingdom.