Harry Holt

Rolls-Royce Marine provides shipbuilding and other related services. It provides hydrodynamics research, ship systems design, propulsion systems, steering and motion control systems. The company is headquartered in Derby, the United Kingdom.

Part of OVO Energy Ltd., Imagination Industries Aero Ltd. is a British company that provides technology services for the aerospace industry. The private company is based in London, UK. The company was founded in 2012 by Stephen James Fitzpatrick. Stephen James Fitzpatrick has been the CEO since 2012.

Part of Vertical Aerospace Ltd., Vertical Aerospace Group Ltd. is a British company that provides urban air mobility and electrifying air travel services. The private company is based in Bristol, UK. The company was founded in 2016 by Stephen James Fitzpatrick. Stephen James Fitzpatrick has been the CEO since 2016. Vertical Aerospace Group was acquired by Broadstone Acquisition Corp. on December 15, 2021 for $2346.39 million.

Rolls-Royce Plc manufactures aircraft, marine and generator power systems. Its products include civil large, small aircraft and helicopter engines. The firm provides complex, integrated power systems and services to the aerospace and marine and industrial power systems markets. It also develops and provides comprehensive service packages for managing engines throughout their life-cycle. The company was founded in 1971 and is headquartered in London, the United Kingdom.

Rolls-Royce Controls & Data Services Ltd. engages in the provision of safety controls and asset intelligence solutions. Its services include control systems, equipment condition management, operations optimization, process risk management, and maintenance management. The company was founded on September 2, 2008 and is headquartered in Derby, the United Kingdom.