Dream on Zoomba, page-14

The Poms do make some good stuff.
Rolls Royce engines for a lot of modern airliners. Although it is a holding company and is multi national but its headquarters as far as I know is still in London. If you fly frequently there is a good chance the engines are rolls Royce.

Rolls-Royce wins $2.7bn aircraft engine order from Norwegian
Dreamliner deal provides lift for struggling firm two weeks before annual results

Rolls-Royce has won a significant boost after budget airline Norwegian agreed a $2.7bn (£1.9bn) deal to buy engines from the beleaguered company.
Rolls will provide Trent 1000 engines for 19 Boeing 787 Dreamliner aircraft that Norwegian has ordered

https://www.theguardian.com/busines...ns-aircraft-engine-order-norwegian-dreamliner