Our Journey
Founded in 2004, ArenaOppi began as a small energy consultancy with a vision to revolutionize the UK energy market. What started as a two-person operation in London has grown into one of the UK's most trusted energy suppliers, serving over 500,000 customers across England, Scotland, and Wales.
2004 - Foundation
ArenaOppi established as an energy consultancy in London
2008 - First Contracts
Secured first major electricity supply contracts in Greater London
2012 - National Expansion
Extended services nationwide, adding gas supply to our portfolio
2018 - Technology Innovation
Launched digital customer portal and smart meter integration
2024 - Sustainability Focus
Committed to 100% renewable energy sources by 2030