How about...
SAP (Germany) - Most of the Fortune 500 run on their software.
Spotify (Sweden)
Novo Nordisk (Denmark) - most of America is taking their drugs.
Airbus (France) - Has out competed and out delivered Boeing for years.
Ericsson and Nokia (Finland and Sweden) - Most of American telecom systems use tech from them, essentially the western alternative to Huawei in telecom networking.
Adyen (Netherlands) - One of the worlds largest payment processors, processes most of American big tech payments.
ASML (Netherlands) - Responsible for building effectively every modern chip in the world outside of China.
Maersk (Shipping and logistics)
Siemens (Industrial Tech)
Infineon (Semis)
And there are so many more I'm missing btw. It's funny how incredibly biased you are, but the reality is that Europe and the USA are totally dependent on each other, tech wise.
If every European company which the US is dependent on immediately stopped trading with the US, the US would collapse as a country. And yes, the opposite is true also. But it was you who argued that Europe effectively has no successful companies, what rubbish.