5 Biggest Energy Companies in the UK

In this article, we discuss 5 biggest energy companies in the UK. If you want to see more of the biggest energy companies in the UK, go directly to 10 Biggest Energy Companies in the UK.

5. Iberdrola (Scottish Power)

2021 Revenue: $46.276 billion

Iberdrola is a multinational based in Spain that owns one of the UK’s biggest energy companies, Scottish Power. As a leading utility, Scottish Power supplies electricity to more than 5.5 million customers in the UK and is the largest producer of wind energy in the nation. The company also generates energy through hydro-electric power stations and other sustainable resources.

As for Iberdrola, the company is a leading renewable multinational that expects by the end of the decade to”exceed €65 billion in network assets and 100,000 MW of capacity, more than 80% renewable, thanks to new investments of between 65 and 75 billion between 2026 and 2030″. In 2021, Iberdrola generated revenue of $46.276 billion, ranking it among the largest energy companies in the world.