Rolls-Royce 

Rolls-Royce Holdings plc operates as a prominent industrial technology conglomerate with a global presence, encompassing activities across the United Kingdom and numerous international markets. Its diverse operations are organized into four principal divisions: Civil Aerospace, Power Systems, Defence, and New Markets. The Civil Aerospace division is responsible for the design, manufacturing, and commercialization of aircraft engines intended for major commercial jets, regional aviation, and business aircraft, complementing these offerings with comprehensive post-sales support. Meanwhile, the Power Systems segment is engaged in the conception, production, promotion, and sale of integrated energy and propulsion solutions for on-site applications within the marine, military, power generation, and industrial spheres. The Defence division provides specialized aeronautical engines for military transport and surveillance aircraft, alongside naval propulsion systems and nuclear power plants for submarines, all supported by accompanying maintenance services. Lastly, the New Markets segment is focused on pioneering, developing, and distributing compact modular reactors and innovative electrical power technologies. Beyond these core activities, Rolls-Royce also furnishes extensive maintenance, repair, and overhaul (MRO) services. The company was established in 1884 and has its corporate headquarters situated in London, United Kingdom.