Christian Ochoa

Part of Valaris Ltd., Rowan Drilling (U.K.) Ltd. is a British company that provides well drilling services. The company is based in Aberdeen, UK and was founded in 1977.

INOVA Geophysical Equipment Ltd. manufactures measuring and controlling equipment. The joint venture company is based in Stafford, TX.

Part of Valaris Ltd., Rowan (UK) Relentless Ltd. is a British company that provides business support services. The company is based in London, UK and was founded in 2013.

Part of Valaris Ltd., Rowan (UK) Resolute Ltd. provides business support services. The company is based in London, UK.

Part of Valaris Ltd., Rowan (UK) Renaissance Ltd. is a British company that provides drilling services. The company is based in London, UK.

Part of Valaris Ltd., Rowan (UK) Reliance Ltd. provides professional, scientific and technical services. The company is based in London, UK.

Part of Valaris Ltd., Rowan No. The company is based in London, UK. 2 Ltd. functions as an investment holding British company.

Rowan Drilling Co., Inc. provides oil and gas production drilling services. The company was founded on August 9, 2011 and is headquartered in Austin, TX.

Part of Valaris Ltd., Rowan No. The company is based in London, UK and was founded in 2012. 1 Ltd. is an investment holding British company.

Rowan Cos., Inc. engages in the provision of contract drilling services to the oil and gas industry. The company was founded by Charles Rowan and Archibald Rowan in 1923 and is headquartered in Houston, TX.

Aon Plc is engaged in the provision of a range of risk, retirement, and health solutions. It operates through Aon United segment. The Aon United segment gives advice and solutions to clients focused on risk, retirement, and health through five principal products and service revenue lines: Commercial Risk Solutions, Reinsurance Solutions, Retirement Solutions, Health Solutions, and Data and Analytic Services. The Commercial Risk Solutions includes retail brokerage, cyber solutions, global risk consulting, and captives. The Reinsurance Solutions comprises treaty and facultative reinsurance brokerage and capital markets. The Retirement Solutions consists core retirement, investment consulting, and talent, rewards and performance. The Health Solutions involves in heath and benefits brokerage and healthcare exchanges. The Data and Analytic Services composes of Affinity, Aon InPoint, and ReView. The company was founded in 1979 and is headquartered in London, the United Kingdom.

National Investor Relations Institute operates as an association of corporate officers and investor relations consultants responsible for communication among corporate management, shareholders, securities analysts and other financial community constituents. The company was founded by DeWitt C. Morrill in 1969 and is headquartered in Alexandria, VA.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.