5 Biggest Swiss Companies

4. Mercuria Energy Group Ltd (Private)

Revenue in 2022: $174 billion

Mercuria Energy Group Ltd is one of the world’s biggest energy and commodity trading companies. Mercuria Energy Group Ltd specializes in trading, shipping, storage, and optimization of energy products and plays a crucial role in the global energy market. Mercuria Energy Group Ltd is one of the biggest private companies in Switzerland and generated a revenue of $174 billion for the year 2022.