Two familiar energy service companies, Lumme Energia and Oomi, are now one. We are Finland's leading energy service company, with over 800,000 customers across Finland. We make everyday life and energy services easier, more sustainable, and smoother for people, businesses, and communities. We offer our customers a wide range of services, an excellent customer experience, and strong expertise – all with a familiar, people-oriented approach.
We are where everyday life happens. In homes, workplaces, and communities where people find joy, work, and dream together. Our customers trust us every day. And we intend to be worthy of that trust. Our customers now have an even stronger, nationally based partner they can rely on in the changing conditions of the energy sector. Oomi is owned by local energy companies from different parts of Finland. We are a local energy service company at heart, now with a more national reach.
Our increased size gives our customers access to even better services and competitive electricity contracts in a highly competitive industry. This is not just a business transfer, but an opportunity to build something new together. By combining our resources, Oomi and Lumme Energia can offer their customers more value and better meet their changing expectations. We will therefore continue our journey together, constantly improving and growing.


